109,901
109,901 is a composite number, odd.
109,901 (one hundred nine thousand nine hundred one) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 11 × 97 × 103. Its digits read the same forwards and backwards, so it is a palindromic number. Written other ways, in hexadecimal, 0x1AD4D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- Yes
- Bit width
- 17 bits
- Flips to (rotate 180°)
- 106,601
- Recamán's sequence
- a(249,494) = 109,901
- Square (n²)
- 12,078,229,801
- Cube (n³)
- 1,327,409,533,359,701
- Divisor count
- 8
- σ(n) — sum of divisors
- 122,304
- φ(n) — Euler's totient
- 97,920
- Sum of prime factors
- 211
Primality
Prime factorization: 11 × 97 × 103
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√109,901 = [331; (1, 1, 18, 2, 3, 1, 9, 2, 2, 1, 3, 7, 60, 7, 3, 1, 2, 2, 9, 1, 3, 2, 18, 1, …)]
Period length 26 — the block in parentheses repeats forever.
Representations
- In words
- one hundred nine thousand nine hundred one
- Ordinal
- 109901st
- Binary
- 11010110101001101
- Octal
- 326515
- Hexadecimal
- 0x1AD4D
- Base64
- Aa1N
- One's complement
- 4,294,857,394 (32-bit)
- Scientific notation
- 1.09901 × 10⁵
- As a duration
- 109,901 s = 1 day, 6 hours, 31 minutes, 41 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵ρθϡαʹ
- Mayan (base 20)
- 𝋭·𝋮·𝋯·𝋡
- Chinese
- 一十萬九千九百零一
- Chinese (financial)
- 壹拾萬玖仟玖佰零壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.173.77.
- Address
- 0.1.173.77
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.173.77
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 109,901 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.