14,742
14,742 is a composite number, even.
14,742 (fourteen thousand seven hundred forty-two) is an even 5-digit number. It is a composite number with 40 divisors, and factors as 2 × 3⁴ × 7 × 13. Its proper divisors sum to 25,914, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x3996.
Interestingness
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 18
- Digit product
- 224
- Digital root
- 9
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 24,741
- Square (n²)
- 217,326,564
- Cube (n³)
- 3,203,828,206,488
- Divisor count
- 40
- σ(n) — sum of divisors
- 40,656
- φ(n) — Euler's totient
- 3,888
- Sum of prime factors
- 34
Primality
Prime factorization: 2 × 3 4 × 7 × 13
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√14,742 = [121; (2, 2, 2, 242)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- fourteen thousand seven hundred forty-two
- Ordinal
- 14742nd
- Binary
- 11100110010110
- Octal
- 34626
- Hexadecimal
- 0x3996
- Base64
- OZY=
- One's complement
- 50,793 (16-bit)
- Scientific notation
- 1.4742 × 10⁴
- As a duration
- 14,742 s = 4 hours, 5 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ιδψμβʹ
- Mayan (base 20)
- 𝋡·𝋰·𝋱·𝋢
- Chinese
- 一萬四千七百四十二
- Chinese (financial)
- 壹萬肆仟柒佰肆拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 14,742 = 4
- e — Euler's number (e)
- Digit 14,742 = 4
- φ — Golden ratio (φ)
- Digit 14,742 = 9
- √2 — Pythagoras's (√2)
- Digit 14,742 = 9
- ln 2 — Natural log of 2
- Digit 14,742 = 3
- γ — Euler-Mascheroni (γ)
- Digit 14,742 = 9
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 14742, here are decompositions:
- 5 + 14737 = 14742
- 11 + 14731 = 14742
- 19 + 14723 = 14742
- 29 + 14713 = 14742
- 43 + 14699 = 14742
- 59 + 14683 = 14742
- 73 + 14669 = 14742
- 89 + 14653 = 14742
Showing the first eight; more decompositions exist.
UTF-8 encoding: E3 A6 96 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.57.150.
- Address
- 0.0.57.150
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.57.150
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 14,742 Hz is closest to:
- Concert pitch (A4 = 440 Hz): A♯9 (14917.2 Hz, -20¢)
- Scientific pitch (C4 = 256 Hz): A♯9 (14596.5 Hz, +17¢)
- Baroque pitch (A4 = 415 Hz): B9 (14906.3 Hz, -19¢)
The digit sequence 14742 first appears in π at position 36,074 of the decimal expansion (the 36,074ordinal-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°.