42,041
42,041 is a composite number, odd.
42,041 (forty-two thousand forty-one) is an odd 5-digit number. It is a composite number with 4 divisors, and factors as 17 × 2,473. Written other ways, in hexadecimal, 0xA439.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 11
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 14,024
- Recamán's sequence
- a(151,541) = 42,041
- Square (n²)
- 1,767,445,681
- Cube (n³)
- 74,305,183,874,921
- Divisor count
- 4
- σ(n) — sum of divisors
- 44,532
- φ(n) — Euler's totient
- 39,552
- Sum of prime factors
- 2,490
Primality
Prime factorization: 17 × 2473
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√42,041 = [205; (25, 1, 1, 1, 2, 6, 31, 2, 1, 1, 2, 1, 1, 1, 2, 2, 1, 1, 1, 1, 2, 2, 1, 1, …)]
Period length 37 — the block in parentheses repeats forever.
Representations
- In words
- forty-two thousand forty-one
- Ordinal
- 42041st
- Binary
- 1010010000111001
- Octal
- 122071
- Hexadecimal
- 0xA439
- Base64
- pDk=
- One's complement
- 23,494 (16-bit)
- Scientific notation
- 4.2041 × 10⁴
- As a duration
- 42,041 s = 11 hours, 40 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵μβμαʹ
- Mayan (base 20)
- 𝋥·𝋥·𝋢·𝋡
- Chinese
- 四萬二千零四十一
- Chinese (financial)
- 肆萬貳仟零肆拾壹
Digit at this position in famous constants
- π — Pi (π)
- Digit 42,041 = 9
- e — Euler's number (e)
- Digit 42,041 = 1
- φ — Golden ratio (φ)
- Digit 42,041 = 4
- √2 — Pythagoras's (√2)
- Digit 42,041 = 2
- ln 2 — Natural log of 2
- Digit 42,041 = 6
- γ — Euler-Mascheroni (γ)
- Digit 42,041 = 1
Also seen as
UTF-8 encoding: EA 90 B9 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.164.57.
- Address
- 0.0.164.57
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.164.57
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 42041 first appears in π at position 48,734 of the decimal expansion (the 48,734ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.