122,426
122,426 is a composite number, even.
122,426 (one hundred twenty-two thousand four hundred twenty-six) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 41 × 1,493. Written other ways, in hexadecimal, 0x1DE3A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 192
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 624,221
- Square (n²)
- 14,988,125,476
- Cube (n³)
- 1,834,936,249,524,776
- Divisor count
- 8
- σ(n) — sum of divisors
- 188,244
- φ(n) — Euler's totient
- 59,680
- Sum of prime factors
- 1,536
Primality
Prime factorization: 2 × 41 × 1493
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,426 = [349; (1, 8, 2, 5, 2, 5, 3, 1, 1, 2, 69, 1, 1, 2, 3, 2, 1, 1, 1, 1, 3, 1, 1, 1, …)]
Period length 57 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-two thousand four hundred twenty-six
- Ordinal
- 122426th
- Binary
- 11101111000111010
- Octal
- 357072
- Hexadecimal
- 0x1DE3A
- Base64
- Ad46
- One's complement
- 4,294,844,869 (32-bit)
- Scientific notation
- 1.22426 × 10⁵
- As a duration
- 122,426 s = 1 day, 10 hours, 26 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 · 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκβυκϛʹ
- Mayan (base 20)
- 𝋯·𝋦·𝋡·𝋦
- Chinese
- 一十二萬二千四百二十六
- Chinese (financial)
- 壹拾貳萬貳仟肆佰貳拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122426, here are decompositions:
- 37 + 122389 = 122426
- 79 + 122347 = 122426
- 103 + 122323 = 122426
- 127 + 122299 = 122426
- 163 + 122263 = 122426
- 223 + 122203 = 122426
- 277 + 122149 = 122426
- 373 + 122053 = 122426
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.222.58.
- Address
- 0.1.222.58
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.222.58
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 122,426 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 122426 first appears in π at position 194,224 of the decimal expansion (the 194,224ordinal-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.