125,048
125,048 is a composite number, even.
125,048 (one hundred twenty-five thousand forty-eight) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2³ × 7² × 11 × 29. Its proper divisors sum to 182,752, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1E878.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 840,521
- Recamán's sequence
- a(236,068) = 125,048
- Square (n²)
- 15,637,002,304
- Cube (n³)
- 1,955,375,864,110,592
- Divisor count
- 48
- σ(n) — sum of divisors
- 307,800
- φ(n) — Euler's totient
- 47,040
- Sum of prime factors
- 60
Primality
Prime factorization: 2 3 × 7 2 × 11 × 29
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√125,048 = [353; (1, 1, 1, 1, 1, 3, 1, 1, 3, 1, 2, 14, 13, 1, 1, 7, 1, 1, 13, 14, 2, 1, 3, 1, …)]
Period length 32 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-five thousand forty-eight
- Ordinal
- 125048th
- Binary
- 11110100001111000
- Octal
- 364170
- Hexadecimal
- 0x1E878
- Base64
- Aeh4
- One's complement
- 4,294,842,247 (32-bit)
- Scientific notation
- 1.25048 × 10⁵
- As a duration
- 125,048 s = 1 day, 10 hours, 44 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκεμηʹ
- Mayan (base 20)
- 𝋯·𝋬·𝋬·𝋨
- Chinese
- 一十二萬五千零四十八
- Chinese (financial)
- 壹拾貳萬伍仟零肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 125048, here are decompositions:
- 19 + 125029 = 125048
- 31 + 125017 = 125048
- 61 + 124987 = 125048
- 67 + 124981 = 125048
- 97 + 124951 = 125048
- 139 + 124909 = 125048
- 151 + 124897 = 125048
- 229 + 124819 = 125048
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9E A1 B8 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.232.120.
- Address
- 0.1.232.120
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.232.120
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 125,048 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 125048 first appears in π at position 165,857 of the decimal expansion (the 165,857ordinal-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.