470,120
470,120 is a composite number, even.
470,120 (four hundred seventy thousand one hundred twenty) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2³ × 5 × 7 × 23 × 73. Its proper divisors sum to 808,600, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x72C68.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 21,074
- Square (n²)
- 221,012,814,400
- Cube (n³)
- 103,902,544,305,728,000
- Divisor count
- 64
- σ(n) — sum of divisors
- 1,278,720
- φ(n) — Euler's totient
- 152,064
- Sum of prime factors
- 114
Primality
Prime factorization: 2 3 × 5 × 7 × 23 × 73
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√470,120 = [685; (1, 1, 1, 7, 2, 4, 3, 1, 1, 1, 2, 4, 2, 4, 2, 4, 2, 1, 1, 1, 3, 4, 2, 7, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy thousand one hundred twenty
- Ordinal
- 470120th
- Binary
- 1110010110001101000
- Octal
- 1626150
- Hexadecimal
- 0x72C68
- Base64
- Byxo
- One's complement
- 4,294,497,175 (32-bit)
- Scientific notation
- 4.7012 × 10⁵
- As a duration
- 470,120 s = 5 days, 10 hours, 35 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓎆𓎆
- Greek (Milesian)
- ͵υορκʹ
- Chinese
- 四十七萬零一百二十
- Chinese (financial)
- 肆拾柒萬零壹佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 470120, here are decompositions:
- 31 + 470089 = 470120
- 37 + 470083 = 470120
- 43 + 470077 = 470120
- 61 + 470059 = 470120
- 127 + 469993 = 470120
- 151 + 469969 = 470120
- 163 + 469957 = 470120
- 181 + 469939 = 470120
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.44.104.
- Address
- 0.7.44.104
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.44.104
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 470,120 and was likely granted around 1891.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 470120 first appears in π at position 812,377 of the decimal expansion (the 812,377ordinal-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°.