10,425
10,425 is a composite number, odd.
10,425 (ten thousand four hundred twenty-five) is an odd 5-digit number. It is a composite number with 12 divisors, and factors as 3 × 5² × 139. Written other ways, in hexadecimal, 0x28B9.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 52,401
- Recamán's sequence
- a(50,669) = 10,425
- Square (n²)
- 108,680,625
- Cube (n³)
- 1,132,995,515,625
- Divisor count
- 12
- σ(n) — sum of divisors
- 17,360
- φ(n) — Euler's totient
- 5,520
- Sum of prime factors
- 152
Primality
Prime factorization: 3 × 5 2 × 139
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√10,425 = [102; (9, 1, 2, 1, 1, 3, 1, 1, 2, 6, 5, 12, 1, 1, 3, 7, 1, 7, 1, 1, 1, 2, 3, 3, …)]
Period length 54 — the block in parentheses repeats forever.
Representations
- In words
- ten thousand four hundred twenty-five
- Ordinal
- 10425th
- Binary
- 10100010111001
- Octal
- 24271
- Hexadecimal
- 0x28B9
- Base64
- KLk=
- One's complement
- 55,110 (16-bit)
- Scientific notation
- 1.0425 × 10⁴
- As a duration
- 10,425 s = 2 hours, 53 minutes, 45 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιυκεʹ
- Mayan (base 20)
- 𝋡·𝋦·𝋡·𝋥
- Chinese
- 一萬零四百二十五
- Chinese (financial)
- 壹萬零肆佰貳拾伍
Digit at this position in famous constants
- π — Pi (π)
- Digit 10,425 = 0
- e — Euler's number (e)
- Digit 10,425 = 9
- φ — Golden ratio (φ)
- Digit 10,425 = 3
- √2 — Pythagoras's (√2)
- Digit 10,425 = 9
- ln 2 — Natural log of 2
- Digit 10,425 = 0
- γ — Euler-Mascheroni (γ)
- Digit 10,425 = 8
Also seen as
UTF-8 encoding: E2 A2 B9 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.40.185.
- Address
- 0.0.40.185
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.40.185
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 10,425 Hz is closest to:
- Concert pitch (A4 = 440 Hz): E9 (10548.1 Hz, -20¢)
- Scientific pitch (C4 = 256 Hz): E9 (10321.3 Hz, +17¢)
- Baroque pitch (A4 = 415 Hz): F9 (10540.3 Hz, -19¢)
The digit sequence 10425 first appears in π at position 53,788 of the decimal expansion (the 53,788ordinal-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°.