122,998
122,998 is a composite number, even.
122,998 (one hundred twenty-two thousand nine hundred ninety-eight) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 89 × 691. Written other ways, in hexadecimal, 0x1E076.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 31
- Digit product
- 2,592
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 899,221
- Square (n²)
- 15,128,508,004
- Cube (n³)
- 1,860,776,227,475,992
- Divisor count
- 8
- σ(n) — sum of divisors
- 186,840
- φ(n) — Euler's totient
- 60,720
- Sum of prime factors
- 782
Primality
Prime factorization: 2 × 89 × 691
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,998 = [350; (1, 2, 2, 5, 3, 1, 1, 1, 5, 1, 1, 16, 6, 3, 1, 6, 2, 8, 5, 6, 2, 2, 1, 2, …)]
Representations
- In words
- one hundred twenty-two thousand nine hundred ninety-eight
- Ordinal
- 122998th
- Binary
- 11110000001110110
- Octal
- 360166
- Hexadecimal
- 0x1E076
- Base64
- AeB2
- One's complement
- 4,294,844,297 (32-bit)
- Scientific notation
- 1.22998 × 10⁵
- As a duration
- 122,998 s = 1 day, 10 hours, 9 minutes, 58 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκβϡϟηʹ
- Mayan (base 20)
- 𝋯·𝋧·𝋩·𝋲
- Chinese
- 一十二萬二千九百九十八
- Chinese (financial)
- 壹拾貳萬貳仟玖佰玖拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122998, here are decompositions:
- 41 + 122957 = 122998
- 59 + 122939 = 122998
- 107 + 122891 = 122998
- 131 + 122867 = 122998
- 137 + 122861 = 122998
- 149 + 122849 = 122998
- 179 + 122819 = 122998
- 257 + 122741 = 122998
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.224.118.
- Address
- 0.1.224.118
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.224.118
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 122,998 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 122998 first appears in π at position 910,255 of the decimal expansion (the 910,255ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.