144,425
144,425 is a composite number, odd.
144,425 (one hundred forty-four thousand four hundred twenty-five) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 5² × 53 × 109. Written other ways, in hexadecimal, 0x23429.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 640
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 524,441
- Recamán's sequence
- a(219,566) = 144,425
- Square (n²)
- 20,858,580,625
- Cube (n³)
- 3,012,500,506,765,625
- Divisor count
- 12
- σ(n) — sum of divisors
- 184,140
- φ(n) — Euler's totient
- 112,320
- Sum of prime factors
- 172
Primality
Prime factorization: 5 2 × 53 × 109
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√144,425 = [380; (30, 2, 2, 30, 760)]
Period length 5 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-four thousand four hundred twenty-five
- Ordinal
- 144425th
- Binary
- 100011010000101001
- Octal
- 432051
- Hexadecimal
- 0x23429
- Base64
- AjQp
- One's complement
- 4,294,822,870 (32-bit)
- Scientific notation
- 1.44425 × 10⁵
- As a duration
- 144,425 s = 1 day, 16 hours, 7 minutes, 5 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμδυκεʹ
- Mayan (base 20)
- 𝋲·𝋡·𝋡·𝋥
- Chinese
- 一十四萬四千四百二十五
- Chinese (financial)
- 壹拾肆萬肆仟肆佰貳拾伍
Also seen as
UTF-8 encoding: F0 A3 90 A9 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.52.41.
- Address
- 0.2.52.41
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.52.41
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 144,425 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 144425 first appears in π at position 155,442 of the decimal expansion (the 155,442ordinal-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.