997,431
997,431 is a composite number, odd.
997,431 (nine hundred ninety-seven thousand four hundred thirty-one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 3 × 332,477. Written other ways, in hexadecimal, 0xF3837.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 33
- Digit product
- 6,804
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 134,799
- Square (n²)
- 994,868,599,761
- Cube (n³)
- 992,312,782,328,213,991
- Divisor count
- 4
- σ(n) — sum of divisors
- 1,329,912
- φ(n) — Euler's totient
- 664,952
- Sum of prime factors
- 332,480
Primality
Prime factorization: 3 × 332477
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√997,431 = [998; (1, 2, 1, 1, 51, 1, 132, 5, 1, 1, 9, 3, 2, 1, 1, 79, 3, 4, 6, 2, 1, 1, 1, 1, …)]
Representations
- In words
- nine hundred ninety-seven thousand four hundred thirty-one
- Ordinal
- 997431st
- Binary
- 11110011100000110111
- Octal
- 3634067
- Hexadecimal
- 0xF3837
- Base64
- Dzg3
- One's complement
- 4,293,969,864 (32-bit)
- Scientific notation
- 9.97431 × 10⁵
- As a duration
- 997,431 s = 11 days, 13 hours, 3 minutes, 51 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ϡϟζυλαʹ
- Chinese
- 九十九萬七千四百三十一
- Chinese (financial)
- 玖拾玖萬柒仟肆佰參拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.56.55.
- Address
- 0.15.56.55
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.56.55
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 997,431 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.