160,988
160,988 is a composite number, even.
160,988 (one hundred sixty thousand nine hundred eighty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 167 × 241. Written other ways, in hexadecimal, 0x274DC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 32
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 889,061
- Flips to (rotate 180°)
- 886,091
- Recamán's sequence
- a(200,180) = 160,988
- Square (n²)
- 25,917,136,144
- Cube (n³)
- 4,172,347,913,550,272
- Divisor count
- 12
- σ(n) — sum of divisors
- 284,592
- φ(n) — Euler's totient
- 79,680
- Sum of prime factors
- 412
Primality
Prime factorization: 2 2 × 167 × 241
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√160,988 = [401; (4, 3, 2, 4, 3, 5, 1, 2, 1, 1, 1, 1, 1, 1, 2, 2, 1, 9, 1, 2, 1, 1, 6, 5, …)]
Representations
- In words
- one hundred sixty thousand nine hundred eighty-eight
- Ordinal
- 160988th
- Binary
- 100111010011011100
- Octal
- 472334
- Hexadecimal
- 0x274DC
- Base64
- AnTc
- One's complement
- 4,294,806,307 (32-bit)
- Scientific notation
- 1.60988 × 10⁵
- As a duration
- 160,988 s = 1 day, 20 hours, 43 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρξϡπηʹ
- Chinese
- 一十六萬零九百八十八
- Chinese (financial)
- 壹拾陸萬零玖佰捌拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 160988, here are decompositions:
- 7 + 160981 = 160988
- 19 + 160969 = 160988
- 109 + 160879 = 160988
- 127 + 160861 = 160988
- 181 + 160807 = 160988
- 199 + 160789 = 160988
- 277 + 160711 = 160988
- 307 + 160681 = 160988
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A7 93 9C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.116.220.
- Address
- 0.2.116.220
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.116.220
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 160,988 and was likely granted around 1874.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 160988 first appears in π at position 698,548 of the decimal expansion (the 698,548ordinal-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°.