146,081
146,081 is a composite number, odd.
146,081 (one hundred forty-six thousand eighty-one) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 13 × 17 × 661. Written other ways, in hexadecimal, 0x23AA1.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 180,641
- Recamán's sequence
- a(216,254) = 146,081
- Square (n²)
- 21,339,658,561
- Cube (n³)
- 3,117,318,662,249,441
- Divisor count
- 8
- σ(n) — sum of divisors
- 166,824
- φ(n) — Euler's totient
- 126,720
- Sum of prime factors
- 691
Primality
Prime factorization: 13 × 17 × 661
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,081 = [382; (4, 1, 6, 1, 1, 4, 2, 47, 3, 13, 1, 1, 3, 4, 1, 2, 1, 11, 4, 1, 5, 1, 1, 17, …)]
Representations
- In words
- one hundred forty-six thousand eighty-one
- Ordinal
- 146081st
- Binary
- 100011101010100001
- Octal
- 435241
- Hexadecimal
- 0x23AA1
- Base64
- Ajqh
- One's complement
- 4,294,821,214 (32-bit)
- Scientific notation
- 1.46081 × 10⁵
- As a duration
- 146,081 s = 1 day, 16 hours, 34 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρμϛπαʹ
- Mayan (base 20)
- 𝋲·𝋥·𝋤·𝋡
- Chinese
- 一十四萬六千零八十一
- Chinese (financial)
- 壹拾肆萬陸仟零捌拾壹
Also seen as
UTF-8 encoding: F0 A3 AA A1 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.58.161.
- Address
- 0.2.58.161
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.58.161
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 146,081 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 146081 first appears in π at position 75,053 of the decimal expansion (the 75,053ordinal-suffix:rd 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.