471,144
471,144 is a composite number, even.
471,144 (four hundred seventy-one thousand one hundred forty-four) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 3 × 67 × 293. Its proper divisors sum to 728,376, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x73068.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 448
- Digital root
- 3
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 441,174
- Square (n²)
- 221,976,668,736
- Cube (n³)
- 104,582,975,614,953,984
- Divisor count
- 32
- σ(n) — sum of divisors
- 1,199,520
- φ(n) — Euler's totient
- 154,176
- Sum of prime factors
- 369
Primality
Prime factorization: 2 3 × 3 × 67 × 293
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√471,144 = [686; (2, 1, 1, 56, 1, 1, 2, 1372)]
Period length 8 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-one thousand one hundred forty-four
- Ordinal
- 471144th
- Binary
- 1110011000001101000
- Octal
- 1630150
- Hexadecimal
- 0x73068
- Base64
- BzBo
- One's complement
- 4,294,496,151 (32-bit)
- Scientific notation
- 4.71144 × 10⁵
- As a duration
- 471,144 s = 5 days, 10 hours, 52 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υοαρμδʹ
- Chinese
- 四十七萬一千一百四十四
- Chinese (financial)
- 肆拾柒萬壹仟壹佰肆拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 471144, here are decompositions:
- 5 + 471139 = 471144
- 7 + 471137 = 471144
- 43 + 471101 = 471144
- 53 + 471091 = 471144
- 71 + 471073 = 471144
- 83 + 471061 = 471144
- 103 + 471041 = 471144
- 137 + 471007 = 471144
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.48.104.
- Address
- 0.7.48.104
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.48.104
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 471,144 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 471144 first appears in π at position 231,980 of the decimal expansion (the 231,980ordinal-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°.