22,320
ISO 22320 covers emergency management.
- Even
- Composite
Where 22,320 fits
Why 22,320 is special
It standardises command, coordination and information for incidents, so that agencies which have never worked together can do so under pressure.
Factors & digit properties
- Divisors (60)
- 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320
- Prime factorisation
- 2^4 × 3^2 × 5 × 31
- Digit sum
- 9
- Digital root
- 9
Representations
- Decimal
- 22320
- Binary
- 101011100110000
- Octal
- 53460
- Hexadecimal
- 5730
- Scientific notation
- 2.232 × 10^4
Other mathematical patterns
- Abundant number
- Harshad (Niven) number
Related numbers & connections
Emergency plans routinely assume a population that can read a notice and walk to an assembly point.
View 22395 →Technology & computing
ISO 22320 specifies requirements for incident response including command and control, operational information and coordination between organisations.
DocumentedTechnology & computingGeography: International — ISO member bodiesPeriod: 2011–
Common questions
Is 22,320 a prime number?
No, 22,320 is not prime.
What are the factors of 22,320?
The factors of 22,320 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 1 reviewer-confirmed record, sourced and reviewed before publication.
Last reviewed: 3 August 2026