478,431
478,431 is a composite number, odd.
478,431 (four hundred seventy-eight thousand four hundred thirty-one) is an odd 6-digit number. It is a composite number with 24 divisors, and factors as 3² × 17 × 53 × 59. Written other ways, in hexadecimal, 0x74CDF.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 2,688
- Digital root
- 9
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 134,874
- Square (n²)
- 228,896,221,761
- Cube (n³)
- 109,511,048,273,336,991
- Divisor count
- 24
- σ(n) — sum of divisors
- 758,160
- φ(n) — Euler's totient
- 289,536
- Sum of prime factors
- 135
Primality
Prime factorization: 3 2 × 17 × 53 × 59
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√478,431 = [691; (1, 2, 5, 8, 1, 5, 1, 5, 1, 152, 1, 5, 1, 5, 1, 8, 5, 2, 1, 1382)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-eight thousand four hundred thirty-one
- Ordinal
- 478431st
- Binary
- 1110100110011011111
- Octal
- 1646337
- Hexadecimal
- 0x74CDF
- Base64
- B0zf
- One's complement
- 4,294,488,864 (32-bit)
- Scientific notation
- 4.78431 × 10⁵
- As a duration
- 478,431 s = 5 days, 12 hours, 53 minutes, 51 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵υοηυλαʹ
- Chinese
- 四十七萬八千四百三十一
- Chinese (financial)
- 肆拾柒萬捌仟肆佰參拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.7.76.223.
- Address
- 0.7.76.223
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.76.223
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 478,431 and was likely granted around 1892.
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.