146,900
146,900 is a composite number, even.
146,900 (one hundred forty-six thousand nine hundred) is an even 6-digit number. It is a composite number with 36 divisors, and factors as 2² × 5² × 13 × 113. Its proper divisors sum to 199,432, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x23DD4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 9,641
- Recamán's sequence
- a(214,616) = 146,900
- Square (n²)
- 21,579,610,000
- Cube (n³)
- 3,170,044,709,000,000
- Divisor count
- 36
- σ(n) — sum of divisors
- 346,332
- φ(n) — Euler's totient
- 53,760
- Sum of prime factors
- 140
Primality
Prime factorization: 2 2 × 5 2 × 13 × 113
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,900 = [383; (3, 1, 1, 1, 2, 1, 1, 47, 3, 30, 3, 47, 1, 1, 2, 1, 1, 1, 3, 766)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-six thousand nine hundred
- Ordinal
- 146900th
- Binary
- 100011110111010100
- Octal
- 436724
- Hexadecimal
- 0x23DD4
- Base64
- Aj3U
- One's complement
- 4,294,820,395 (32-bit)
- Scientific notation
- 1.469 × 10⁵
- As a duration
- 146,900 s = 1 day, 16 hours, 48 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢
- Greek (Milesian)
- ͵ρμϛϡʹ
- Mayan (base 20)
- 𝋲·𝋧·𝋥·𝋠
- Chinese
- 一十四萬六千九百
- Chinese (financial)
- 壹拾肆萬陸仟玖佰
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146900, here are decompositions:
- 7 + 146893 = 146900
- 43 + 146857 = 146900
- 67 + 146833 = 146900
- 151 + 146749 = 146900
- 157 + 146743 = 146900
- 181 + 146719 = 146900
- 199 + 146701 = 146900
- 223 + 146677 = 146900
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 B7 94 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.61.212.
- Address
- 0.2.61.212
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.61.212
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 146,900 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.