553,120
553,120 is a composite number, even.
553,120 (five hundred fifty-three thousand one hundred twenty) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2⁵ × 5 × 3,457. Its proper divisors sum to 754,004, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x870A0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 21,355
- Square (n²)
- 305,941,734,400
- Cube (n³)
- 169,222,492,131,328,000
- Divisor count
- 24
- σ(n) — sum of divisors
- 1,307,124
- φ(n) — Euler's totient
- 221,184
- Sum of prime factors
- 3,472
Primality
Prime factorization: 2 5 × 5 × 3457
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√553,120 = [743; (1, 2, 1, 1, 2, 1, 3, 1, 1, 13, 1, 1, 1, 1, 5, 4, 2, 1, 11, 3, 3, 2, 12, 15, …)]
Representations
- In words
- five hundred fifty-three thousand one hundred twenty
- Ordinal
- 553120th
- Binary
- 10000111000010100000
- Octal
- 2070240
- Hexadecimal
- 0x870A0
- Base64
- CHCg
- One's complement
- 4,294,414,175 (32-bit)
- Scientific notation
- 5.5312 × 10⁵
- As a duration
- 553,120 s = 6 days, 9 hours, 38 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓎆𓎆
- Greek (Milesian)
- ͵φνγρκʹ
- Chinese
- 五十五萬三千一百二十
- Chinese (financial)
- 伍拾伍萬參仟壹佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 553120, here are decompositions:
- 17 + 553103 = 553120
- 23 + 553097 = 553120
- 47 + 553073 = 553120
- 53 + 553067 = 553120
- 83 + 553037 = 553120
- 107 + 553013 = 553120
- 137 + 552983 = 553120
- 149 + 552971 = 553120
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.112.160.
- Address
- 0.8.112.160
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.112.160
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 553,120 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 553120 first appears in π at position 957,539 of the decimal expansion (the 957,539ordinal-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°.