122,328
122,328 is a composite number, even.
122,328 (one hundred twenty-two thousand three hundred twenty-eight) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2³ × 3² × 1,699. Its proper divisors sum to 209,172, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1DDD8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 192
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 823,221
- Square (n²)
- 14,964,139,584
- Cube (n³)
- 1,830,533,267,031,552
- Divisor count
- 24
- σ(n) — sum of divisors
- 331,500
- φ(n) — Euler's totient
- 40,752
- Sum of prime factors
- 1,711
Primality
Prime factorization: 2 3 × 3 2 × 1699
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,328 = [349; (1, 3, 14, 1, 1, 1, 2, 1, 1, 1, 3, 1, 1, 4, 87, 4, 1, 1, 3, 1, 1, 1, 2, 1, …)]
Period length 30 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-two thousand three hundred twenty-eight
- Ordinal
- 122328th
- Binary
- 11101110111011000
- Octal
- 356730
- Hexadecimal
- 0x1DDD8
- Base64
- Ad3Y
- One's complement
- 4,294,844,967 (32-bit)
- Scientific notation
- 1.22328 × 10⁵
- As a duration
- 122,328 s = 1 day, 9 hours, 58 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκβτκηʹ
- Mayan (base 20)
- 𝋯·𝋥·𝋰·𝋨
- Chinese
- 一十二萬二千三百二十八
- Chinese (financial)
- 壹拾貳萬貳仟參佰貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122328, here are decompositions:
- 5 + 122323 = 122328
- 7 + 122321 = 122328
- 29 + 122299 = 122328
- 61 + 122267 = 122328
- 97 + 122231 = 122328
- 109 + 122219 = 122328
- 127 + 122201 = 122328
- 179 + 122149 = 122328
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.221.216.
- Address
- 0.1.221.216
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.221.216
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 122,328 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 122328 first appears in π at position 33,668 of the decimal expansion (the 33,668ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.