553,920
553,920 is a composite number, even.
553,920 (five hundred fifty-three thousand nine hundred twenty) is an even 6-digit number. It is a composite number with 56 divisors, and factors as 2⁶ × 3 × 5 × 577. Its proper divisors sum to 1,207,824, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x873C0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 29,355
- Square (n²)
- 306,827,366,400
- Cube (n³)
- 169,957,814,796,288,000
- Divisor count
- 56
- σ(n) — sum of divisors
- 1,761,744
- φ(n) — Euler's totient
- 147,456
- Sum of prime factors
- 597
Primality
Prime factorization: 2 6 × 3 × 5 × 577
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√553,920 = [744; (3, 1, 7, 23, 7, 1, 3, 1488)]
Period length 8 — the block in parentheses repeats forever.
Representations
- In words
- five hundred fifty-three thousand nine hundred twenty
- Ordinal
- 553920th
- Binary
- 10000111001111000000
- Octal
- 2071700
- Hexadecimal
- 0x873C0
- Base64
- CHPA
- One's complement
- 4,294,413,375 (32-bit)
- Scientific notation
- 5.5392 × 10⁵
- As a duration
- 553,920 s = 6 days, 9 hours, 52 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆
- Greek (Milesian)
- ͵φνγϡκʹ
- Chinese
- 五十五萬三千九百二十
- Chinese (financial)
- 伍拾伍萬參仟玖佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 553920, here are decompositions:
- 19 + 553901 = 553920
- 23 + 553897 = 553920
- 47 + 553873 = 553920
- 53 + 553867 = 553920
- 71 + 553849 = 553920
- 83 + 553837 = 553920
- 109 + 553811 = 553920
- 131 + 553789 = 553920
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.115.192.
- Address
- 0.8.115.192
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.115.192
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 553,920 and was likely granted around 1895.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.