42,046
42,046 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 64,024
- Recamán's sequence
- a(151,531) = 42,046
- Square (n²)
- 1,767,866,116
- Cube (n³)
- 74,331,698,713,336
- Divisor count
- 4
- σ(n) — sum of divisors
- 63,072
- φ(n) — Euler's totient
- 21,022
- Sum of prime factors
- 21,025
Primality
Prime factorization: 2 × 21023
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- forty-two thousand forty-six
- Ordinal
- 42046th
- Binary
- 1010010000111110
- Octal
- 122076
- Hexadecimal
- 0xA43E
- Base64
- pD4=
- One's complement
- 23,489 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵μβμϛʹ
- Mayan (base 20)
- 𝋥·𝋥·𝋢·𝋦
- Chinese
- 四萬二千零四十六
- Chinese (financial)
- 肆萬貳仟零肆拾陸
Digit at this position in famous constants
- π — Pi (π)
- Digit 42,046 = 6
- e — Euler's number (e)
- Digit 42,046 = 8
- φ — Golden ratio (φ)
- Digit 42,046 = 4
- √2 — Pythagoras's (√2)
- Digit 42,046 = 8
- ln 2 — Natural log of 2
- Digit 42,046 = 4
- γ — Euler-Mascheroni (γ)
- Digit 42,046 = 3
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 42046, here are decompositions:
- 3 + 42043 = 42046
- 23 + 42023 = 42046
- 29 + 42017 = 42046
- 47 + 41999 = 42046
- 89 + 41957 = 42046
- 149 + 41897 = 42046
- 167 + 41879 = 42046
- 197 + 41849 = 42046
Showing the first eight; more decompositions exist.
UTF-8 encoding: EA 90 BE (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.164.62.
- Address
- 0.0.164.62
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.164.62
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 42046 first appears in π at position 3,630 of the decimal expansion (the 3,630ordinal-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.