144,704
144,704 is a composite number, even.
144,704 (one hundred forty-four thousand seven hundred four) is an even 6-digit number. It is a composite number with 56 divisors, and factors as 2⁶ × 7 × 17 × 19. Its proper divisors sum to 221,056, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x23540.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 407,441
- Recamán's sequence
- a(219,008) = 144,704
- Square (n²)
- 20,939,247,616
- Cube (n³)
- 3,029,992,887,025,664
- Divisor count
- 56
- σ(n) — sum of divisors
- 365,760
- φ(n) — Euler's totient
- 55,296
- Sum of prime factors
- 55
Primality
Prime factorization: 2 6 × 7 × 17 × 19
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√144,704 = [380; (2, 1, 1, 189, 1, 1, 2, 760)]
Period length 8 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-four thousand seven hundred four
- Ordinal
- 144704th
- Binary
- 100011010101000000
- Octal
- 432500
- Hexadecimal
- 0x23540
- Base64
- AjVA
- One's complement
- 4,294,822,591 (32-bit)
- Scientific notation
- 1.44704 × 10⁵
- As a duration
- 144,704 s = 1 day, 16 hours, 11 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμδψδʹ
- Mayan (base 20)
- 𝋲·𝋡·𝋯·𝋤
- Chinese
- 一十四萬四千七百零四
- Chinese (financial)
- 壹拾肆萬肆仟柒佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 144704, here are decompositions:
- 3 + 144701 = 144704
- 37 + 144667 = 144704
- 127 + 144577 = 144704
- 163 + 144541 = 144704
- 193 + 144511 = 144704
- 223 + 144481 = 144704
- 277 + 144427 = 144704
- 397 + 144307 = 144704
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 95 80 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.53.64.
- Address
- 0.2.53.64
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.53.64
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 144,704 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 144704 first appears in π at position 679,643 of the decimal expansion (the 679,643ordinal-suffix:rd 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.