122,946
122,946 is a composite number, even.
122,946 (one hundred twenty-two thousand nine hundred forty-six) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 31 × 661. Its proper divisors sum to 131,262, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1E042.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 864
- Digital root
- 6
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 649,221
- Square (n²)
- 15,115,718,916
- Cube (n³)
- 1,858,417,177,846,536
- Divisor count
- 16
- σ(n) — sum of divisors
- 254,208
- φ(n) — Euler's totient
- 39,600
- Sum of prime factors
- 697
Primality
Prime factorization: 2 × 3 × 31 × 661
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,946 = [350; (1, 1, 1, 3, 40, 1, 45, 1, 3, 2, 5, 1, 2, 2, 2, 1, 1, 27, 2, 6, 1, 2, 1, 4, …)]
Representations
- In words
- one hundred twenty-two thousand nine hundred forty-six
- Ordinal
- 122946th
- Binary
- 11110000001000010
- Octal
- 360102
- Hexadecimal
- 0x1E042
- Base64
- AeBC
- One's complement
- 4,294,844,349 (32-bit)
- Scientific notation
- 1.22946 × 10⁵
- As a duration
- 122,946 s = 1 day, 10 hours, 9 minutes, 6 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκβϡμϛʹ
- Mayan (base 20)
- 𝋯·𝋧·𝋧·𝋦
- Chinese
- 一十二萬二千九百四十六
- Chinese (financial)
- 壹拾貳萬貳仟玖佰肆拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122946, here are decompositions:
- 7 + 122939 = 122946
- 17 + 122929 = 122946
- 59 + 122887 = 122946
- 79 + 122867 = 122946
- 97 + 122849 = 122946
- 107 + 122839 = 122946
- 113 + 122833 = 122946
- 127 + 122819 = 122946
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9E 81 82 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.224.66.
- Address
- 0.1.224.66
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.224.66
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 122,946 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°.