146,446
146,446 is a composite number, even.
146,446 (one hundred forty-six thousand four hundred forty-six) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 37 × 1,979. Written other ways, in hexadecimal, 0x23C0E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 25
- Digit product
- 2,304
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 644,641
- Recamán's sequence
- a(215,524) = 146,446
- Square (n²)
- 21,446,430,916
- Cube (n³)
- 3,140,744,021,924,536
- Divisor count
- 8
- σ(n) — sum of divisors
- 225,720
- φ(n) — Euler's totient
- 71,208
- Sum of prime factors
- 2,018
Primality
Prime factorization: 2 × 37 × 1979
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,446 = [382; (1, 2, 6, 1, 1, 1, 1, 1, 24, 1, 8, 23, 12, 3, 3, 7, 4, 1, 13, 1, 1, 1, 2, 1, …)]
Period length 58 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-six thousand four hundred forty-six
- Ordinal
- 146446th
- Binary
- 100011110000001110
- Octal
- 436016
- Hexadecimal
- 0x23C0E
- Base64
- AjwO
- One's complement
- 4,294,820,849 (32-bit)
- Scientific notation
- 1.46446 × 10⁵
- As a duration
- 146,446 s = 1 day, 16 hours, 40 minutes, 46 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμϛυμϛʹ
- Mayan (base 20)
- 𝋲·𝋦·𝋢·𝋦
- Chinese
- 一十四萬六千四百四十六
- Chinese (financial)
- 壹拾肆萬陸仟肆佰肆拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146446, here are decompositions:
- 23 + 146423 = 146446
- 29 + 146417 = 146446
- 137 + 146309 = 146446
- 149 + 146297 = 146446
- 173 + 146273 = 146446
- 197 + 146249 = 146446
- 233 + 146213 = 146446
- 347 + 146099 = 146446
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 B0 8E (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.60.14.
- Address
- 0.2.60.14
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.60.14
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 146,446 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 146446 first appears in π at position 510,127 of the decimal expansion (the 510,127ordinal-suffix:th 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.