49,942
49,942 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 28
- Digit product
- 2,592
- Digital root
- 1
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 24,994
- Recamán's sequence
- a(145,503) = 49,942
- Square (n²)
- 2,494,203,364
- Cube (n³)
- 124,565,504,404,888
- Divisor count
- 4
- σ(n) — sum of divisors
- 74,916
- φ(n) — Euler's totient
- 24,970
- Sum of prime factors
- 24,973
Primality
Prime factorization: 2 × 24971
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- forty-nine thousand nine hundred forty-two
- Ordinal
- 49942nd
- Binary
- 1100001100010110
- Octal
- 141426
- Hexadecimal
- 0xC316
- Base64
- wxY=
- One's complement
- 15,593 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵μθϡμβʹ
- Mayan (base 20)
- 𝋦·𝋤·𝋱·𝋢
- Chinese
- 四萬九千九百四十二
- Chinese (financial)
- 肆萬玖仟玖佰肆拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 49,942 = 1
- e — Euler's number (e)
- Digit 49,942 = 3
- φ — Golden ratio (φ)
- Digit 49,942 = 4
- √2 — Pythagoras's (√2)
- Digit 49,942 = 2
- ln 2 — Natural log of 2
- Digit 49,942 = 3
- γ — Euler-Mascheroni (γ)
- Digit 49,942 = 0
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 49942, here are decompositions:
- 3 + 49939 = 49942
- 5 + 49937 = 49942
- 23 + 49919 = 49942
- 71 + 49871 = 49942
- 89 + 49853 = 49942
- 131 + 49811 = 49942
- 383 + 49559 = 49942
- 419 + 49523 = 49942
Showing the first eight; more decompositions exist.
UTF-8 encoding: EC 8C 96 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.195.22.
- Address
- 0.0.195.22
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.195.22
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 49942 first appears in π at position 61,453 of the decimal expansion (the 61,453ordinal-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.