480,400
480,400 is a composite number, even.
480,400 (four hundred eighty thousand four hundred) is an even 6-digit number. It is a composite number with 30 divisors, and factors as 2⁴ × 5² × 1,201. Its proper divisors sum to 674,722, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x75490.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 4,084
- Square (n²)
- 230,784,160,000
- Cube (n³)
- 110,868,710,464,000,000
- Divisor count
- 30
- σ(n) — sum of divisors
- 1,155,122
- φ(n) — Euler's totient
- 192,000
- Sum of prime factors
- 1,219
Primality
Prime factorization: 2 4 × 5 2 × 1201
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√480,400 = [693; (9, 5, 1, 1, 3, 15, 3, 2, 2, 4, 6, 1, 2, 1, 5, 16, 1, 15, 1, 1, 3, 1, 1, 1, …)]
Representations
- In words
- four hundred eighty thousand four hundred
- Ordinal
- 480400th
- Binary
- 1110101010010010000
- Octal
- 1652220
- Hexadecimal
- 0x75490
- Base64
- B1SQ
- One's complement
- 4,294,486,895 (32-bit)
- Scientific notation
- 4.804 × 10⁵
- As a duration
- 480,400 s = 5 days, 13 hours, 26 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢
- Greek (Milesian)
- ͵υπυʹ
- Chinese
- 四十八萬零四百
- Chinese (financial)
- 肆拾捌萬零肆佰
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 480400, here are decompositions:
- 17 + 480383 = 480400
- 59 + 480341 = 480400
- 71 + 480329 = 480400
- 83 + 480317 = 480400
- 101 + 480299 = 480400
- 113 + 480287 = 480400
- 191 + 480209 = 480400
- 197 + 480203 = 480400
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.84.144.
- Address
- 0.7.84.144
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.84.144
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 480,400 and was likely granted around 1892.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 480400 first appears in π at position 754,842 of the decimal expansion (the 754,842ordinal-suffix:nd digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.