125,444
125,444 is a composite number, even.
125,444 (one hundred twenty-five thousand four hundred forty-four) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 11 × 2,851. Written other ways, in hexadecimal, 0x1EA04.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 640
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 444,521
- Recamán's sequence
- a(235,276) = 125,444
- Square (n²)
- 15,736,197,136
- Cube (n³)
- 1,974,011,513,528,384
- Divisor count
- 12
- σ(n) — sum of divisors
- 239,568
- φ(n) — Euler's totient
- 57,000
- Sum of prime factors
- 2,866
Primality
Prime factorization: 2 2 × 11 × 2851
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√125,444 = [354; (5, 1, 1, 7, 6, 2, 19, 1, 3, 2, 9, 1, 36, 2, 1, 1, 1, 4, 1, 2, 2, 1, 15, 1, …)]
Representations
- In words
- one hundred twenty-five thousand four hundred forty-four
- Ordinal
- 125444th
- Binary
- 11110101000000100
- Octal
- 365004
- Hexadecimal
- 0x1EA04
- Base64
- AeoE
- One's complement
- 4,294,841,851 (32-bit)
- Scientific notation
- 1.25444 × 10⁵
- As a duration
- 125,444 s = 1 day, 10 hours, 50 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκευμδʹ
- Mayan (base 20)
- 𝋯·𝋭·𝋬·𝋤
- Chinese
- 一十二萬五千四百四十四
- Chinese (financial)
- 壹拾貳萬伍仟肆佰肆拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 125444, here are decompositions:
- 3 + 125441 = 125444
- 37 + 125407 = 125444
- 61 + 125383 = 125444
- 73 + 125371 = 125444
- 157 + 125287 = 125444
- 223 + 125221 = 125444
- 313 + 125131 = 125444
- 331 + 125113 = 125444
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.234.4.
- Address
- 0.1.234.4
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.234.4
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 125,444 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.