10,972
10,972 is a composite number, even.
10,972 (ten thousand nine hundred seventy-two) is an even 5-digit number. It is a composite number with 12 divisors, and factors as 2² × 13 × 211. Written other ways, in hexadecimal, 0x2ADC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 27,901
- Recamán's sequence
- a(174,315) = 10,972
- Square (n²)
- 120,384,784
- Cube (n³)
- 1,320,861,850,048
- Divisor count
- 12
- σ(n) — sum of divisors
- 20,776
- φ(n) — Euler's totient
- 5,040
- Sum of prime factors
- 228
Primality
Prime factorization: 2 2 × 13 × 211
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√10,972 = [104; (1, 2, 1, 22, 1, 1, 8, 1, 1, 2, 17, 16, 17, 2, 1, 1, 8, 1, 1, 22, 1, 2, 1, 208)]
Period length 24 — the block in parentheses repeats forever.
Representations
- In words
- ten thousand nine hundred seventy-two
- Ordinal
- 10972nd
- Binary
- 10101011011100
- Octal
- 25334
- Hexadecimal
- 0x2ADC
- Base64
- Ktw=
- One's complement
- 54,563 (16-bit)
- Scientific notation
- 1.0972 × 10⁴
- As a duration
- 10,972 s = 3 hours, 2 minutes, 52 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ιϡοβʹ
- Mayan (base 20)
- 𝋡·𝋧·𝋨·𝋬
- Chinese
- 一萬零九百七十二
- Chinese (financial)
- 壹萬零玖佰柒拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 10,972 = 5
- e — Euler's number (e)
- Digit 10,972 = 3
- φ — Golden ratio (φ)
- Digit 10,972 = 0
- √2 — Pythagoras's (√2)
- Digit 10,972 = 1
- ln 2 — Natural log of 2
- Digit 10,972 = 5
- γ — Euler-Mascheroni (γ)
- Digit 10,972 = 2
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 10972, here are decompositions:
- 23 + 10949 = 10972
- 83 + 10889 = 10972
- 89 + 10883 = 10972
- 113 + 10859 = 10972
- 173 + 10799 = 10972
- 191 + 10781 = 10972
- 233 + 10739 = 10972
- 239 + 10733 = 10972
Showing the first eight; more decompositions exist.
UTF-8 encoding: E2 AB 9C (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.42.220.
- Address
- 0.0.42.220
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.42.220
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 10,972 Hz is closest to:
- Concert pitch (A4 = 440 Hz): F9 (11175.3 Hz, -32¢)
- Scientific pitch (C4 = 256 Hz): F9 (10935 Hz, +6¢)
- Baroque pitch (A4 = 415 Hz): F♯9 (11167.1 Hz, -31¢)
The digit sequence 10972 first appears in π at position 131,324 of the decimal expansion (the 131,324ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.