159,401
159,401 is a composite number, odd.
159,401 (one hundred fifty-nine thousand four hundred one) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 11 × 43 × 337. Written other ways, in hexadecimal, 0x26EA9.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 104,951
- Square (n²)
- 25,408,678,801
- Cube (n³)
- 4,050,168,809,558,201
- Divisor count
- 8
- σ(n) — sum of divisors
- 178,464
- φ(n) — Euler's totient
- 141,120
- Sum of prime factors
- 391
Primality
Prime factorization: 11 × 43 × 337
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√159,401 = [399; (3, 1, 113, 3, 9, 16, 5, 3, 2, 1, 2, 1, 1, 1, 1, 2, 24, 1, 1, 3, 18, 3, 1, 1, …)]
Period length 42 — the block in parentheses repeats forever.
Representations
- In words
- one hundred fifty-nine thousand four hundred one
- Ordinal
- 159401st
- Binary
- 100110111010101001
- Octal
- 467251
- Hexadecimal
- 0x26EA9
- Base64
- Am6p
- One's complement
- 4,294,807,894 (32-bit)
- Scientific notation
- 1.59401 × 10⁵
- As a duration
- 159,401 s = 1 day, 20 hours, 16 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵ρνθυαʹ
- Mayan (base 20)
- 𝋳·𝋲·𝋪·𝋡
- Chinese
- 一十五萬九千四百零一
- Chinese (financial)
- 壹拾伍萬玖仟肆佰零壹
Also seen as
UTF-8 encoding: F0 A6 BA A9 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.110.169.
- Address
- 0.2.110.169
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.110.169
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 159,401 and was likely granted around 1873.
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.