41,042
41,042 is a composite number, even.
41,042 (forty-one thousand forty-two) is an even 5-digit number. It is a composite number with 4 divisors, and factors as 2 × 20,521. Written other ways, in hexadecimal, 0xA052.
Interestingness
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 11
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 24,014
- Recamán's sequence
- a(152,095) = 41,042
- Square (n²)
- 1,684,445,764
- Cube (n³)
- 69,133,023,046,088
- Divisor count
- 4
- σ(n) — sum of divisors
- 61,566
- φ(n) — Euler's totient
- 20,520
- Sum of prime factors
- 20,523
Primality
Prime factorization: 2 × 20521
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√41,042 = [202; (1, 1, 2, 3, 202, 3, 2, 1, 1, 404)]
Period length 10 — the block in parentheses repeats forever.
Representations
- In words
- forty-one thousand forty-two
- Ordinal
- 41042nd
- Binary
- 1010000001010010
- Octal
- 120122
- Hexadecimal
- 0xA052
- Base64
- oFI=
- One's complement
- 24,493 (16-bit)
- Scientific notation
- 4.1042 × 10⁴
- As a duration
- 41,042 s = 11 hours, 24 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵μαμβʹ
- Mayan (base 20)
- 𝋥·𝋢·𝋬·𝋢
- Chinese
- 四萬一千零四十二
- Chinese (financial)
- 肆萬壹仟零肆拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 41,042 = 6
- e — Euler's number (e)
- Digit 41,042 = 9
- φ — Golden ratio (φ)
- Digit 41,042 = 0
- √2 — Pythagoras's (√2)
- Digit 41,042 = 7
- ln 2 — Natural log of 2
- Digit 41,042 = 4
- γ — Euler-Mascheroni (γ)
- Digit 41,042 = 5
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 41042, here are decompositions:
- 3 + 41039 = 41042
- 19 + 41023 = 41042
- 31 + 41011 = 41042
- 103 + 40939 = 41042
- 109 + 40933 = 41042
- 139 + 40903 = 41042
- 163 + 40879 = 41042
- 193 + 40849 = 41042
Showing the first eight; more decompositions exist.
UTF-8 encoding: EA 81 92 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.160.82.
- Address
- 0.0.160.82
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.160.82
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 41042 first appears in π at position 47,553 of the decimal expansion (the 47,553ordinal-suffix:rd 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.