125,008
125,008 is a composite number, even.
125,008 (one hundred twenty-five thousand eight) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 13 × 601. Its proper divisors sum to 136,260, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1E850.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 800,521
- Recamán's sequence
- a(236,148) = 125,008
- Square (n²)
- 15,627,000,064
- Cube (n³)
- 1,953,500,024,000,512
- Divisor count
- 20
- σ(n) — sum of divisors
- 261,268
- φ(n) — Euler's totient
- 57,600
- Sum of prime factors
- 622
Primality
Prime factorization: 2 4 × 13 × 601
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√125,008 = [353; (1, 1, 3, 2, 1, 2, 1, 77, 1, 5, 3, 1, 2, 3, 3, 8, 2, 2, 1, 10, 2, 1, 30, 14, …)]
Period length 56 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-five thousand eight
- Ordinal
- 125008th
- Binary
- 11110100001010000
- Octal
- 364120
- Hexadecimal
- 0x1E850
- Base64
- AehQ
- One's complement
- 4,294,842,287 (32-bit)
- Scientific notation
- 1.25008 × 10⁵
- As a duration
- 125,008 s = 1 day, 10 hours, 43 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκεηʹ
- Mayan (base 20)
- 𝋯·𝋬·𝋪·𝋨
- Chinese
- 一十二萬五千零八
- Chinese (financial)
- 壹拾貳萬伍仟零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 125008, here are decompositions:
- 5 + 125003 = 125008
- 17 + 124991 = 125008
- 29 + 124979 = 125008
- 89 + 124919 = 125008
- 101 + 124907 = 125008
- 227 + 124781 = 125008
- 239 + 124769 = 125008
- 269 + 124739 = 125008
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9E A1 90 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.232.80.
- Address
- 0.1.232.80
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.232.80
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 125,008 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.