120,000
120,000 is a composite number, even.
120,000 (one hundred twenty thousand) is an even 6-digit number. It is a composite number with 70 divisors, and factors as 2⁶ × 3 × 5⁴. Its proper divisors sum to 276,748, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1D4C0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 3
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 21
- Recamán's sequence
- a(240,096) = 120,000
- Square (n²)
- 14,400,000,000
- Cube (n³)
- 1,728,000,000,000,000
- Divisor count
- 70
- σ(n) — sum of divisors
- 396,748
- φ(n) — Euler's totient
- 32,000
- Sum of prime factors
- 35
Primality
Prime factorization: 2 6 × 3 × 5 4
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,000 = [346; (2, 2, 3, 1, 1, 6, 2, 1, 2, 1, 17, 27, 1, 1, 1, 10, 6, 6, 1, 3, 4, 5, 2, 27, …)]
Period length 56 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty thousand
- Ordinal
- 120000th
- Binary
- 11101010011000000
- Octal
- 352300
- Hexadecimal
- 0x1D4C0
- Base64
- AdTA
- One's complement
- 4,294,847,295 (32-bit)
- Scientific notation
- 1.2 × 10⁵
- As a duration
- 120,000 s = 1 day, 9 hours, 20 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋 ·
- Egyptian hieroglyphic
- 𓆐𓂍𓂍
- Greek (Milesian)
- ͵ρκ
- Mayan (base 20)
- 𝋯·𝋠·𝋠·𝋠
- Chinese
- 一十二萬
- Chinese (financial)
- 壹拾貳萬
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120000, here are decompositions:
- 7 + 119993 = 120000
- 17 + 119983 = 120000
- 19 + 119981 = 120000
- 29 + 119971 = 120000
- 37 + 119963 = 120000
- 47 + 119953 = 120000
- 71 + 119929 = 120000
- 79 + 119921 = 120000
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D 93 80 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.212.192.
- Address
- 0.1.212.192
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.212.192
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 120,000 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 120000 first appears in π at position 254,522 of the decimal expansion (the 254,522ordinal-suffix:nd 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°.