122,126
122,126 is a composite number, even.
122,126 (one hundred twenty-two thousand one hundred twenty-six) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 227 × 269. Written other ways, in hexadecimal, 0x1DD0E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 48
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 621,221
- Square (n²)
- 14,914,759,876
- Cube (n³)
- 1,821,479,964,616,376
- Divisor count
- 8
- σ(n) — sum of divisors
- 184,680
- φ(n) — Euler's totient
- 60,568
- Sum of prime factors
- 498
Primality
Prime factorization: 2 × 227 × 269
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,126 = [349; (2, 6, 1, 2, 2, 1, 1, 62, 1, 19, 1, 1, 2, 1, 18, 5, 1, 2, 1, 1, 1, 1, 4, 3, …)]
Representations
- In words
- one hundred twenty-two thousand one hundred twenty-six
- Ordinal
- 122126th
- Binary
- 11101110100001110
- Octal
- 356416
- Hexadecimal
- 0x1DD0E
- Base64
- Ad0O
- One's complement
- 4,294,845,169 (32-bit)
- Scientific notation
- 1.22126 × 10⁵
- As a duration
- 122,126 s = 1 day, 9 hours, 55 minutes, 26 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκβρκϛʹ
- Mayan (base 20)
- 𝋯·𝋥·𝋦·𝋦
- Chinese
- 一十二萬二千一百二十六
- Chinese (financial)
- 壹拾貳萬貳仟壹佰貳拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122126, here are decompositions:
- 73 + 122053 = 122126
- 97 + 122029 = 122126
- 163 + 121963 = 122126
- 283 + 121843 = 122126
- 337 + 121789 = 122126
- 439 + 121687 = 122126
- 547 + 121579 = 122126
- 619 + 121507 = 122126
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.221.14.
- Address
- 0.1.221.14
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.221.14
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 122,126 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 122126 first appears in π at position 426,842 of the decimal expansion (the 426,842ordinal-suffix:nd 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.