550,560
550,560 is a composite number, even.
550,560 (five hundred fifty thousand five hundred sixty) is an even 6-digit number. It is a composite number with 96 divisors, and factors as 2⁵ × 3 × 5 × 31 × 37. Its proper divisors sum to 1,288,032, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x866A0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 65,055
- Square (n²)
- 303,116,313,600
- Cube (n³)
- 166,883,717,615,616,000
- Divisor count
- 96
- σ(n) — sum of divisors
- 1,838,592
- φ(n) — Euler's totient
- 138,240
- Sum of prime factors
- 86
Primality
Prime factorization: 2 5 × 3 × 5 × 31 × 37
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√550,560 = [741; (1, 369, 1, 1482)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- five hundred fifty thousand five hundred sixty
- Ordinal
- 550560th
- Binary
- 10000110011010100000
- Octal
- 2063240
- Hexadecimal
- 0x866A0
- Base64
- CGag
- One's complement
- 4,294,416,735 (32-bit)
- Scientific notation
- 5.5056 × 10⁵
- As a duration
- 550,560 s = 6 days, 8 hours, 56 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵φνφξʹ
- Chinese
- 五十五萬零五百六十
- Chinese (financial)
- 伍拾伍萬零伍佰陸拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 550560, here are decompositions:
- 7 + 550553 = 550560
- 19 + 550541 = 550560
- 29 + 550531 = 550560
- 41 + 550519 = 550560
- 47 + 550513 = 550560
- 71 + 550489 = 550560
- 89 + 550471 = 550560
- 103 + 550457 = 550560
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.102.160.
- Address
- 0.8.102.160
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.102.160
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 550,560 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 550560 first appears in π at position 846,731 of the decimal expansion (the 846,731ordinal-suffix:st 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°.