471,242
471,242 is a composite number, even.
471,242 (four hundred seventy-one thousand two hundred forty-two) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 235,621. Written other ways, in hexadecimal, 0x730CA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 448
- Digital root
- 2
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 242,174
- Square (n²)
- 222,069,022,564
- Cube (n³)
- 104,648,250,331,104,488
- Divisor count
- 4
- σ(n) — sum of divisors
- 706,866
- φ(n) — Euler's totient
- 235,620
- Sum of prime factors
- 235,623
Primality
Prime factorization: 2 × 235621
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√471,242 = [686; (2, 8, 36, 80, 1, 2, 1, 3, 18, 1, 1, 5, 1, 1, 1, 4, 9, 1, 4, 6, 10, 1, 1, 1, …)]
Period length 59 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-one thousand two hundred forty-two
- Ordinal
- 471242nd
- Binary
- 1110011000011001010
- Octal
- 1630312
- Hexadecimal
- 0x730CA
- Base64
- BzDK
- One's complement
- 4,294,496,053 (32-bit)
- Scientific notation
- 4.71242 × 10⁵
- As a duration
- 471,242 s = 5 days, 10 hours, 54 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υοασμβʹ
- Chinese
- 四十七萬一千二百四十二
- Chinese (financial)
- 肆拾柒萬壹仟貳佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 471242, here are decompositions:
- 103 + 471139 = 471242
- 151 + 471091 = 471242
- 181 + 471061 = 471242
- 283 + 470959 = 471242
- 379 + 470863 = 471242
- 463 + 470779 = 471242
- 523 + 470719 = 471242
- 643 + 470599 = 471242
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.48.202.
- Address
- 0.7.48.202
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.48.202
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 471,242 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 471242 first appears in π at position 586,328 of the decimal expansion (the 586,328ordinal-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°.