122,004
122,004 is a composite number, even.
122,004 (one hundred twenty-two thousand four) is an even 6-digit number. It is a composite number with 18 divisors, and factors as 2² × 3² × 3,389. Its proper divisors sum to 186,486, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1DC94.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 9
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 400,221
- Square (n²)
- 14,884,976,016
- Cube (n³)
- 1,816,026,613,856,064
- Divisor count
- 18
- σ(n) — sum of divisors
- 308,490
- φ(n) — Euler's totient
- 40,656
- Sum of prime factors
- 3,399
Primality
Prime factorization: 2 2 × 3 2 × 3389
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,004 = [349; (3, 2, 3, 1, 1, 1, 10, 2, 4, 2, 2, 4, 1, 5, 2, 2, 1, 2, 1, 1, 29, 1, 3, 1, …)]
Representations
- In words
- one hundred twenty-two thousand four
- Ordinal
- 122004th
- Binary
- 11101110010010100
- Octal
- 356224
- Hexadecimal
- 0x1DC94
- Base64
- AdyU
- One's complement
- 4,294,845,291 (32-bit)
- Scientific notation
- 1.22004 × 10⁵
- As a duration
- 122,004 s = 1 day, 9 hours, 53 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκβδʹ
- Mayan (base 20)
- 𝋯·𝋥·𝋠·𝋤
- Chinese
- 一十二萬二千零四
- Chinese (financial)
- 壹拾貳萬貳仟零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122004, here are decompositions:
- 7 + 121997 = 122004
- 11 + 121993 = 122004
- 37 + 121967 = 122004
- 41 + 121963 = 122004
- 53 + 121951 = 122004
- 67 + 121937 = 122004
- 73 + 121931 = 122004
- 83 + 121921 = 122004
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.220.148.
- Address
- 0.1.220.148
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.220.148
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 122,004 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.