120,170
120,170 is a composite number, even.
120,170 (one hundred twenty thousand one hundred seventy) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 5 × 61 × 197. Written other ways, in hexadecimal, 0x1D56A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 11
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 71,021
- Square (n²)
- 14,440,828,900
- Cube (n³)
- 1,735,354,408,913,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 220,968
- φ(n) — Euler's totient
- 47,040
- Sum of prime factors
- 265
Primality
Prime factorization: 2 × 5 × 61 × 197
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,170 = [346; (1, 1, 1, 9, 4, 4, 1, 13, 2, 1, 16, 4, 4, 16, 1, 2, 13, 1, 4, 4, 9, 1, 1, 1, …)]
Period length 25 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty thousand one hundred seventy
- Ordinal
- 120170th
- Binary
- 11101010101101010
- Octal
- 352552
- Hexadecimal
- 0x1D56A
- Base64
- AdVq
- One's complement
- 4,294,847,125 (32-bit)
- Scientific notation
- 1.2017 × 10⁵
- As a duration
- 120,170 s = 1 day, 9 hours, 22 minutes, 50 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρκροʹ
- Mayan (base 20)
- 𝋯·𝋠·𝋨·𝋪
- Chinese
- 一十二萬零一百七十
- Chinese (financial)
- 壹拾貳萬零壹佰柒拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120170, here are decompositions:
- 3 + 120167 = 120170
- 7 + 120163 = 120170
- 13 + 120157 = 120170
- 67 + 120103 = 120170
- 73 + 120097 = 120170
- 79 + 120091 = 120170
- 103 + 120067 = 120170
- 199 + 119971 = 120170
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D 95 AA (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.213.106.
- Address
- 0.1.213.106
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.213.106
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 120,170 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.