570
E570 covers the fatty acids.
- Even
- Composite
Where 570 fits
Why 570 is special
It may be derived from animal or plant sources and the label does not say which, which is the same ambiguity that affects E471.
Factors & digit properties
- Divisors (16)
- 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570
- Prime factorisation
- 2 × 3 × 5 × 19
- Digit sum
- 12
- Digital root
- 3
Representations
- Decimal
- 570
- Binary
- 1000111010
- Octal
- 1072
- Hexadecimal
- 23a
- Roman numeral
- DLXX
- Scientific notation
- 5.700 × 10^2
Other mathematical patterns
- Abundant number
Related numbers & connections
Both are additives most readers would not expect to see on a food label at all.
View 524 →Both are additives whose permitted sources include material most consumers would not associate with food.
View 920 →Everyday life
E570 fatty acids are used as anti-caking agents, glazing agents and emulsifiers. The additive number does not indicate whether the source is animal or vegetable.
DocumentedEveryday lifeGeography: European Union and states adopting the E number systemPeriod: 1962–
Common questions
Is 570 a prime number?
No, 570 is not prime.
What are the factors of 570?
The factors of 570 are 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570.
What is 570 in Roman numerals?
570 in Roman numerals is DLXX.
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