146,444
146,444 is a composite number, even.
146,444 (one hundred forty-six thousand four hundred forty-four) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 31 × 1,181. Written other ways, in hexadecimal, 0x23C0C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 1,536
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 444,641
- Recamán's sequence
- a(215,528) = 146,444
- Square (n²)
- 21,445,845,136
- Cube (n³)
- 3,140,615,345,096,384
- Divisor count
- 12
- σ(n) — sum of divisors
- 264,768
- φ(n) — Euler's totient
- 70,800
- Sum of prime factors
- 1,216
Primality
Prime factorization: 2 2 × 31 × 1181
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,444 = [382; (1, 2, 7, 1, 68, 1, 2, 3, 5, 4, 1, 5, 1, 1, 13, 2, 1, 1, 1, 14, 1, 152, 7, 2, …)]
Representations
- In words
- one hundred forty-six thousand four hundred forty-four
- Ordinal
- 146444th
- Binary
- 100011110000001100
- Octal
- 436014
- Hexadecimal
- 0x23C0C
- Base64
- AjwM
- One's complement
- 4,294,820,851 (32-bit)
- Scientific notation
- 1.46444 × 10⁵
- As a duration
- 146,444 s = 1 day, 16 hours, 40 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμϛυμδʹ
- Mayan (base 20)
- 𝋲·𝋦·𝋢·𝋤
- Chinese
- 一十四萬六千四百四十四
- Chinese (financial)
- 壹拾肆萬陸仟肆佰肆拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146444, here are decompositions:
- 7 + 146437 = 146444
- 37 + 146407 = 146444
- 61 + 146383 = 146444
- 97 + 146347 = 146444
- 127 + 146317 = 146444
- 223 + 146221 = 146444
- 241 + 146203 = 146444
- 271 + 146173 = 146444
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 B0 8C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.60.12.
- Address
- 0.2.60.12
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.60.12
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 146,444 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 146444 first appears in π at position 51,022 of the decimal expansion (the 51,022ordinal-suffix:nd 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.