502,042
502,042 is a composite number, even.
502,042 (five hundred two thousand forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 283 × 887. Written other ways, in hexadecimal, 0x7A91A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 240,205
- Square (n²)
- 252,046,169,764
- Cube (n³)
- 126,537,763,160,658,088
- Divisor count
- 8
- σ(n) — sum of divisors
- 756,576
- φ(n) — Euler's totient
- 249,852
- Sum of prime factors
- 1,172
Primality
Prime factorization: 2 × 283 × 887
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√502,042 = [708; (1, 1, 4, 1, 1, 2, 1, 1, 1, 33, 9, 4, 3, 3, 2, 3, 1, 2, 2, 3, 1, 1, 2, 3, …)]
Representations
- In words
- five hundred two thousand forty-two
- Ordinal
- 502042nd
- Binary
- 1111010100100011010
- Octal
- 1724432
- Hexadecimal
- 0x7A91A
- Base64
- B6ka
- One's complement
- 4,294,465,253 (32-bit)
- Scientific notation
- 5.02042 × 10⁵
- As a duration
- 502,042 s = 5 days, 19 hours, 27 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵φβμβʹ
- Chinese
- 五十萬二千零四十二
- Chinese (financial)
- 伍拾萬貳仟零肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 502042, here are decompositions:
- 3 + 502039 = 502042
- 29 + 502013 = 502042
- 41 + 502001 = 502042
- 71 + 501971 = 502042
- 89 + 501953 = 502042
- 131 + 501911 = 502042
- 179 + 501863 = 502042
- 239 + 501803 = 502042
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.169.26.
- Address
- 0.7.169.26
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.169.26
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 502,042 and was likely granted around 1893.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 502042 first appears in π at position 247,884 of the decimal expansion (the 247,884ordinal-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°.