488,800
488,800 is a composite number, even.
488,800 (four hundred eighty-eight thousand eight hundred) is an even 6-digit number. It is a composite number with 72 divisors, and factors as 2⁵ × 5² × 13 × 47. Its proper divisors sum to 823,616, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x77560.
Interestingness
Properties
Primality
Prime factorization: 2 5 × 5 2 × 13 × 47
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√488,800 = [699; (7, 38, 1, 2, 3, 5, 1, 16, 2, 2, 1, 2, 5, 1, 2, 5, 1, 6, 3, 2, 3, 13, 1, 2, …)]
Representations
- In words
- four hundred eighty-eight thousand eight hundred
- Ordinal
- 488800th
- Binary
- 1110111010101100000
- Octal
- 1672540
- Hexadecimal
- 0x77560
- Base64
- B3Vg
- One's complement
- 4,294,478,495 (32-bit)
- Scientific notation
- 4.888 × 10⁵
- As a duration
- 488,800 s = 5 days, 15 hours, 46 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢
- Greek (Milesian)
- ͵υπηωʹ
- Chinese
- 四十八萬八千八百
- Chinese (financial)
- 肆拾捌萬捌仟捌佰
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 488800, here are decompositions:
- 3 + 488797 = 488800
- 41 + 488759 = 488800
- 71 + 488729 = 488800
- 83 + 488717 = 488800
- 89 + 488711 = 488800
- 113 + 488687 = 488800
- 149 + 488651 = 488800
- 167 + 488633 = 488800
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.117.96.
- Address
- 0.7.117.96
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.117.96
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 488,800 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 488800 first appears in π at position 972,884 of the decimal expansion (the 972,884ordinal-suffix:th 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°.