471,420
471,420 is a composite number, even.
471,420 (four hundred seventy-one thousand four hundred twenty) is an even 6-digit number. It is a composite number with 72 divisors, and factors as 2² × 3⁵ × 5 × 97. Its proper divisors sum to 1,026,804, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x7317C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 24,174
- Square (n²)
- 222,236,816,400
- Cube (n³)
- 104,766,879,987,288,000
- Divisor count
- 72
- σ(n) — sum of divisors
- 1,498,224
- φ(n) — Euler's totient
- 124,416
- Sum of prime factors
- 121
Primality
Prime factorization: 2 2 × 3 5 × 5 × 97
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√471,420 = [686; (1, 1, 1, 1, 124, 4, 4, 2, 1, 10, 1, 1, 1, 11, 1, 16, 31, 6, 1, 1, 1, 342, 1, 1, …)]
Period length 44 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-one thousand four hundred twenty
- Ordinal
- 471420th
- Binary
- 1110011000101111100
- Octal
- 1630574
- Hexadecimal
- 0x7317C
- Base64
- BzF8
- One's complement
- 4,294,495,875 (32-bit)
- Scientific notation
- 4.7142 × 10⁵
- As a duration
- 471,420 s = 5 days, 10 hours, 57 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓎆𓎆
- Greek (Milesian)
- ͵υοαυκʹ
- Chinese
- 四十七萬一千四百二十
- Chinese (financial)
- 肆拾柒萬壹仟肆佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 471420, here are decompositions:
- 13 + 471407 = 471420
- 17 + 471403 = 471420
- 29 + 471391 = 471420
- 31 + 471389 = 471420
- 67 + 471353 = 471420
- 107 + 471313 = 471420
- 137 + 471283 = 471420
- 139 + 471281 = 471420
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.49.124.
- Address
- 0.7.49.124
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.49.124
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 471,420 and was likely granted around 1891.
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°.