479,400
479,400 is a composite number, even.
479,400 (four hundred seventy-nine thousand four hundred) is an even 6-digit number. It is a composite number with 96 divisors, and factors as 2³ × 3 × 5² × 17 × 47. Its proper divisors sum to 1,127,640, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x750A8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 4,974
- Square (n²)
- 229,824,360,000
- Cube (n³)
- 110,177,798,184,000,000
- Divisor count
- 96
- σ(n) — sum of divisors
- 1,607,040
- φ(n) — Euler's totient
- 117,760
- Sum of prime factors
- 83
Primality
Prime factorization: 2 3 × 3 × 5 2 × 17 × 47
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√479,400 = [692; (2, 1, 1, 2, 1, 1, 12, 1, 2, 1, 3, 3, 1, 1, 3, 7, 1, 10, 1, 1, 3, 2, 1, 54, …)]
Period length 48 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-nine thousand four hundred
- Ordinal
- 479400th
- Binary
- 1110101000010101000
- Octal
- 1650250
- Hexadecimal
- 0x750A8
- Base64
- B1Co
- One's complement
- 4,294,487,895 (32-bit)
- Scientific notation
- 4.794 × 10⁵
- As a duration
- 479,400 s = 5 days, 13 hours, 10 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢
- Greek (Milesian)
- ͵υοθυʹ
- Chinese
- 四十七萬九千四百
- Chinese (financial)
- 肆拾柒萬玖仟肆佰
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 479400, here are decompositions:
- 13 + 479387 = 479400
- 23 + 479377 = 479400
- 29 + 479371 = 479400
- 43 + 479357 = 479400
- 73 + 479327 = 479400
- 83 + 479317 = 479400
- 101 + 479299 = 479400
- 113 + 479287 = 479400
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.80.168.
- Address
- 0.7.80.168
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.80.168
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 479,400 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°.