126,448
126,448 is a composite number, even.
126,448 (one hundred twenty-six thousand four hundred forty-eight) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 7 × 1,129. Its proper divisors sum to 153,792, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1EDF0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 25
- Digit product
- 1,536
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 844,621
- Square (n²)
- 15,989,096,704
- Cube (n³)
- 2,021,789,300,027,392
- Divisor count
- 20
- σ(n) — sum of divisors
- 280,240
- φ(n) — Euler's totient
- 54,144
- Sum of prime factors
- 1,144
Primality
Prime factorization: 2 4 × 7 × 1129
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√126,448 = [355; (1, 1, 2, 8, 15, 78, 1, 21, 4, 4, 1, 2, 4, 8, 1, 1, 4, 2, 4, 44, 4, 2, 4, 1, …)]
Period length 40 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-six thousand four hundred forty-eight
- Ordinal
- 126448th
- Binary
- 11110110111110000
- Octal
- 366760
- Hexadecimal
- 0x1EDF0
- Base64
- Ae3w
- One's complement
- 4,294,840,847 (32-bit)
- Scientific notation
- 1.26448 × 10⁵
- As a duration
- 126,448 s = 1 day, 11 hours, 7 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκϛυμηʹ
- Mayan (base 20)
- 𝋯·𝋰·𝋢·𝋨
- Chinese
- 一十二萬六千四百四十八
- Chinese (financial)
- 壹拾貳萬陸仟肆佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 126448, here are decompositions:
- 5 + 126443 = 126448
- 89 + 126359 = 126448
- 107 + 126341 = 126448
- 131 + 126317 = 126448
- 137 + 126311 = 126448
- 191 + 126257 = 126448
- 317 + 126131 = 126448
- 401 + 126047 = 126448
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.237.240.
- Address
- 0.1.237.240
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.237.240
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 126,448 and was likely granted around 1872.
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.