146,090
146,090 is a composite number, even.
146,090 (one hundred forty-six thousand ninety) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 5 × 7 × 2,087. Its proper divisors sum to 154,582, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x23AAA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 90,641
- Recamán's sequence
- a(216,236) = 146,090
- Square (n²)
- 21,342,288,100
- Cube (n³)
- 3,117,894,868,529,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 300,672
- φ(n) — Euler's totient
- 50,064
- Sum of prime factors
- 2,101
Primality
Prime factorization: 2 × 5 × 7 × 2087
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,090 = [382; (4, 1, 1, 1, 1, 10, 6, 3, 29, 11, 1, 2, 1, 1, 1, 9, 24, 1, 1, 4, 76, 4, 1, 1, …)]
Period length 42 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-six thousand ninety
- Ordinal
- 146090th
- Binary
- 100011101010101010
- Octal
- 435252
- Hexadecimal
- 0x23AAA
- Base64
- Ajqq
- One's complement
- 4,294,821,205 (32-bit)
- Scientific notation
- 1.4609 × 10⁵
- As a duration
- 146,090 s = 1 day, 16 hours, 34 minutes, 50 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρμϛϟʹ
- Mayan (base 20)
- 𝋲·𝋥·𝋤·𝋪
- Chinese
- 一十四萬六千零九十
- Chinese (financial)
- 壹拾肆萬陸仟零玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146090, here are decompositions:
- 13 + 146077 = 146090
- 31 + 146059 = 146090
- 67 + 146023 = 146090
- 79 + 146011 = 146090
- 103 + 145987 = 146090
- 127 + 145963 = 146090
- 157 + 145933 = 146090
- 193 + 145897 = 146090
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 AA AA (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.58.170.
- Address
- 0.2.58.170
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.58.170
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 146,090 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.