120,500
120,500 is a composite number, even.
120,500 (one hundred twenty thousand five hundred) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 5³ × 241. Its proper divisors sum to 143,764, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1D6B4.
Interestingness
Properties
Primality
Prime factorization: 2 2 × 5 3 × 241
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,500 = [347; (7, 1, 1, 1, 2, 5, 5, 1, 1, 1, 5, 2, 1, 27, 11, 1, 2, 1, 2, 1, 1, 4, 1, 42, …)]
Representations
- In words
- one hundred twenty thousand five hundred
- Ordinal
- 120500th
- Binary
- 11101011010110100
- Octal
- 353264
- Hexadecimal
- 0x1D6B4
- Base64
- Ada0
- One's complement
- 4,294,846,795 (32-bit)
- Scientific notation
- 1.205 × 10⁵
- As a duration
- 120,500 s = 1 day, 9 hours, 28 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓍢𓍢𓍢𓍢
- Greek (Milesian)
- ͵ρκφʹ
- Mayan (base 20)
- 𝋯·𝋡·𝋥·𝋠
- Chinese
- 一十二萬零五百
- Chinese (financial)
- 壹拾貳萬零伍佰
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120500, here are decompositions:
- 73 + 120427 = 120500
- 103 + 120397 = 120500
- 109 + 120391 = 120500
- 151 + 120349 = 120500
- 181 + 120319 = 120500
- 223 + 120277 = 120500
- 277 + 120223 = 120500
- 307 + 120193 = 120500
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D 9A B4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.214.180.
- Address
- 0.1.214.180
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.214.180
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 120,500 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.