120,228
120,228 is a composite number, even.
120,228 (one hundred twenty thousand two hundred twenty-eight) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 43 × 233. Its proper divisors sum to 168,060, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1D5A4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 822,021
- Square (n²)
- 14,454,771,984
- Cube (n³)
- 1,737,868,326,092,352
- Divisor count
- 24
- σ(n) — sum of divisors
- 288,288
- φ(n) — Euler's totient
- 38,976
- Sum of prime factors
- 283
Primality
Prime factorization: 2 2 × 3 × 43 × 233
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,228 = [346; (1, 2, 1, 4, 1, 52, 1, 1, 13, 10, 1, 3, 5, 6, 5, 1, 4, 2, 5, 5, 2, 2, 3, 1, …)]
Representations
- In words
- one hundred twenty thousand two hundred twenty-eight
- Ordinal
- 120228th
- Binary
- 11101010110100100
- Octal
- 352644
- Hexadecimal
- 0x1D5A4
- Base64
- AdWk
- One's complement
- 4,294,847,067 (32-bit)
- Scientific notation
- 1.20228 × 10⁵
- As a duration
- 120,228 s = 1 day, 9 hours, 23 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκσκηʹ
- Mayan (base 20)
- 𝋯·𝋠·𝋫·𝋨
- Chinese
- 一十二萬零二百二十八
- Chinese (financial)
- 壹拾貳萬零貳佰貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120228, here are decompositions:
- 5 + 120223 = 120228
- 19 + 120209 = 120228
- 29 + 120199 = 120228
- 47 + 120181 = 120228
- 61 + 120167 = 120228
- 71 + 120157 = 120228
- 107 + 120121 = 120228
- 131 + 120097 = 120228
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D 96 A4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.213.164.
- Address
- 0.1.213.164
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.213.164
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 120,228 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°.