122,008
122,008 is a composite number, even.
122,008 (one hundred twenty-two thousand eight) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 101 × 151. Written other ways, in hexadecimal, 0x1DC98.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 800,221
- Square (n²)
- 14,885,952,064
- Cube (n³)
- 1,816,205,239,424,512
- Divisor count
- 16
- σ(n) — sum of divisors
- 232,560
- φ(n) — Euler's totient
- 60,000
- Sum of prime factors
- 258
Primality
Prime factorization: 2 3 × 101 × 151
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,008 = [349; (3, 2, 1, 2, 9, 2, 7, 1, 1, 4, 28, 1, 7, 1, 7, 7, 13, 3, 2, 1, 1, 77, 30, 2, …)]
Representations
- In words
- one hundred twenty-two thousand eight
- Ordinal
- 122008th
- Binary
- 11101110010011000
- Octal
- 356230
- Hexadecimal
- 0x1DC98
- Base64
- AdyY
- One's complement
- 4,294,845,287 (32-bit)
- Scientific notation
- 1.22008 × 10⁵
- As a duration
- 122,008 s = 1 day, 9 hours, 53 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκβηʹ
- Mayan (base 20)
- 𝋯·𝋥·𝋠·𝋨
- Chinese
- 一十二萬二千零八
- Chinese (financial)
- 壹拾貳萬貳仟零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122008, here are decompositions:
- 11 + 121997 = 122008
- 41 + 121967 = 122008
- 59 + 121949 = 122008
- 71 + 121937 = 122008
- 281 + 121727 = 122008
- 311 + 121697 = 122008
- 347 + 121661 = 122008
- 401 + 121607 = 122008
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.220.152.
- Address
- 0.1.220.152
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.220.152
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 122,008 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 122008 first appears in π at position 610,568 of the decimal expansion (the 610,568ordinal-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.