880
+880 is the international calling code for Bangladesh.
- Even
- Composite
Where 880 fits
Why 880 is special
Bangladesh is among the most densely populated large countries and pioneered microfinance, whose founder and bank shared a Nobel Peace Prize in 2006.
Factors & digit properties
- Divisors (20)
- 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880
- Prime factorisation
- 2^4 × 5 × 11
- Digit sum
- 16
- Digital root
- 7
Representations
- Decimal
- 880
- Binary
- 1101110000
- Octal
- 1560
- Hexadecimal
- 370
- Roman numeral
- DCCCLXXX
- Scientific notation
- 8.800 × 10^2
Other mathematical patterns
- Abundant number
- Harshad (Niven) number
Related numbers & connections
Bangladesh and India share a long border and a partition history. Bangladesh separated from Pakistan in 1971 after a war.
View 91 →Nearby in a sequence
- is adjacent to91
why?
Strength 0.50, confidence "high".
Geography
+880 reaches Bangladesh, where Grameen Bank's microcredit model originated and won the Nobel Peace Prize in 2006. The model's effectiveness has since been extensively debated.
DocumentedGeographyGeography: Bangladesh
Common questions
Is 880 a prime number?
No, 880 is not prime.
What are the factors of 880?
The factors of 880 are 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880.
What is 880 in Roman numerals?
880 in Roman numerals is DCCCLXXX.
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