125,672
125,672 is a composite number, even.
125,672 (one hundred twenty-five thousand six hundred seventy-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 23 × 683. Written other ways, in hexadecimal, 0x1EAE8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 840
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 276,521
- Recamán's sequence
- a(234,820) = 125,672
- Square (n²)
- 15,793,451,584
- Cube (n³)
- 1,984,794,647,464,448
- Divisor count
- 16
- σ(n) — sum of divisors
- 246,240
- φ(n) — Euler's totient
- 60,016
- Sum of prime factors
- 712
Primality
Prime factorization: 2 3 × 23 × 683
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√125,672 = [354; (1, 1, 100, 1, 3, 1, 2, 14, 8, 1, 9, 1, 1, 6, 3, 2, 2, 3, 1, 3, 1, 1, 1, 2, …)]
Period length 54 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-five thousand six hundred seventy-two
- Ordinal
- 125672nd
- Binary
- 11110101011101000
- Octal
- 365350
- Hexadecimal
- 0x1EAE8
- Base64
- Aero
- One's complement
- 4,294,841,623 (32-bit)
- Scientific notation
- 1.25672 × 10⁵
- As a duration
- 125,672 s = 1 day, 10 hours, 54 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκεχοβʹ
- Mayan (base 20)
- 𝋯·𝋮·𝋣·𝋬
- Chinese
- 一十二萬五千六百七十二
- Chinese (financial)
- 壹拾貳萬伍仟陸佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 125672, here are decompositions:
- 3 + 125669 = 125672
- 13 + 125659 = 125672
- 31 + 125641 = 125672
- 163 + 125509 = 125672
- 373 + 125299 = 125672
- 523 + 125149 = 125672
- 541 + 125131 = 125672
- 571 + 125101 = 125672
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.234.232.
- Address
- 0.1.234.232
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.234.232
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 125,672 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 125672 first appears in π at position 328,905 of the decimal expansion (the 328,905ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.