556,002
556,002 is a composite number, even.
556,002 (five hundred fifty-six thousand two) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2 × 3² × 17 × 23 × 79. Its proper divisors sum to 791,838, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x87BE2.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 200,655
- Square (n²)
- 309,138,224,004
- Cube (n³)
- 171,881,470,822,672,008
- Divisor count
- 48
- σ(n) — sum of divisors
- 1,347,840
- φ(n) — Euler's totient
- 164,736
- Sum of prime factors
- 127
Primality
Prime factorization: 2 × 3 2 × 17 × 23 × 79
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√556,002 = [745; (1, 1, 1, 9, 4, 1, 3, 2, 1, 5, 1, 164, 1, 5, 1, 2, 3, 1, 4, 9, 1, 1, 1, 1490)]
Period length 24 — the block in parentheses repeats forever.
Representations
- In words
- five hundred fifty-six thousand two
- Ordinal
- 556002nd
- Binary
- 10000111101111100010
- Octal
- 2075742
- Hexadecimal
- 0x87BE2
- Base64
- CHvi
- One's complement
- 4,294,411,293 (32-bit)
- Scientific notation
- 5.56002 × 10⁵
- As a duration
- 556,002 s = 6 days, 10 hours, 26 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓏺𓏺
- Greek (Milesian)
- ͵φνϛβʹ
- Chinese
- 五十五萬六千零二
- Chinese (financial)
- 伍拾伍萬陸仟零貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 556002, here are decompositions:
- 61 + 555941 = 556002
- 71 + 555931 = 556002
- 131 + 555871 = 556002
- 149 + 555853 = 556002
- 173 + 555829 = 556002
- 179 + 555823 = 556002
- 241 + 555761 = 556002
- 263 + 555739 = 556002
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.123.226.
- Address
- 0.8.123.226
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.123.226
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 556,002 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°.