478,960
478,960 is a composite number, even.
478,960 (four hundred seventy-eight thousand nine hundred sixty) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 5 × 5,987. Its proper divisors sum to 634,808, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x74EF0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 34
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 69,874
- Square (n²)
- 229,402,681,600
- Cube (n³)
- 109,874,708,379,136,000
- Divisor count
- 20
- σ(n) — sum of divisors
- 1,113,768
- φ(n) — Euler's totient
- 191,552
- Sum of prime factors
- 6,000
Primality
Prime factorization: 2 4 × 5 × 5987
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√478,960 = [692; (14, 2, 2, 1, 1, 9, 35, 2, 1, 1, 2, 2, 1, 16, 2, 1, 1, 1, 1, 5, 17, 2, 1, 11, …)]
Representations
- In words
- four hundred seventy-eight thousand nine hundred sixty
- Ordinal
- 478960th
- Binary
- 1110100111011110000
- Octal
- 1647360
- Hexadecimal
- 0x74EF0
- Base64
- B07w
- One's complement
- 4,294,488,335 (32-bit)
- Scientific notation
- 4.7896 × 10⁵
- As a duration
- 478,960 s = 5 days, 13 hours, 2 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹 𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵υοηϡξʹ
- Chinese
- 四十七萬八千九百六十
- Chinese (financial)
- 肆拾柒萬捌仟玖佰陸拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 478960, here are decompositions:
- 17 + 478943 = 478960
- 23 + 478937 = 478960
- 29 + 478931 = 478960
- 47 + 478913 = 478960
- 59 + 478901 = 478960
- 89 + 478871 = 478960
- 107 + 478853 = 478960
- 137 + 478823 = 478960
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.78.240.
- Address
- 0.7.78.240
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.78.240
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 478,960 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.