553,100
553,100 is a composite number, even.
553,100 (five hundred fifty-three thousand one hundred) is an even 6-digit number. It is a composite number with 18 divisors, and factors as 2² × 5² × 5,531. Its proper divisors sum to 647,344, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x8708C.
Interestingness
Properties
Primality
Prime factorization: 2 2 × 5 2 × 5531
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√553,100 = [743; (1, 2, 2, 2, 2, 1, 7, 1, 3, 1, 4, 1, 1, 1, 1, 2, 2, 1, 2, 1, 1, 2, 5, 1, …)]
Representations
- In words
- five hundred fifty-three thousand one hundred
- Ordinal
- 553100th
- Binary
- 10000111000010001100
- Octal
- 2070214
- Hexadecimal
- 0x8708C
- Base64
- CHCM
- One's complement
- 4,294,414,195 (32-bit)
- Scientific notation
- 5.531 × 10⁵
- As a duration
- 553,100 s = 6 days, 9 hours, 38 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢
- Greek (Milesian)
- ͵φνγρʹ
- Chinese
- 五十五萬三千一百
- Chinese (financial)
- 伍拾伍萬參仟壹佰
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 553100, here are decompositions:
- 3 + 553097 = 553100
- 7 + 553093 = 553100
- 43 + 553057 = 553100
- 109 + 552991 = 553100
- 241 + 552859 = 553100
- 307 + 552793 = 553100
- 313 + 552787 = 553100
- 349 + 552751 = 553100
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.112.140.
- Address
- 0.8.112.140
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.112.140
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 553,100 and was likely granted around 1895.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 553100 first appears in π at position 740,549 of the decimal expansion (the 740,549ordinal-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°.