147,764
147,764 is a composite number, even.
147,764 (one hundred forty-seven thousand seven hundred sixty-four) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 17 × 41 × 53. Written other ways, in hexadecimal, 0x24134.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 29
- Digit product
- 4,704
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 467,741
- Recamán's sequence
- a(212,888) = 147,764
- Square (n²)
- 21,834,199,696
- Cube (n³)
- 3,226,308,683,879,744
- Divisor count
- 24
- σ(n) — sum of divisors
- 285,768
- φ(n) — Euler's totient
- 66,560
- Sum of prime factors
- 115
Primality
Prime factorization: 2 2 × 17 × 41 × 53
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√147,764 = [384; (2, 2, 47, 1, 1, 1, 6, 47, 1, 9, 192, 9, 1, 47, 6, 1, 1, 1, 47, 2, 2, 768)]
Period length 22 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-seven thousand seven hundred sixty-four
- Ordinal
- 147764th
- Binary
- 100100000100110100
- Octal
- 440464
- Hexadecimal
- 0x24134
- Base64
- AkE0
- One's complement
- 4,294,819,531 (32-bit)
- Scientific notation
- 1.47764 × 10⁵
- As a duration
- 147,764 s = 1 day, 17 hours, 2 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμζψξδʹ
- Mayan (base 20)
- 𝋲·𝋩·𝋨·𝋤
- Chinese
- 一十四萬七千七百六十四
- Chinese (financial)
- 壹拾肆萬柒仟柒佰陸拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 147764, here are decompositions:
- 3 + 147761 = 147764
- 37 + 147727 = 147764
- 61 + 147703 = 147764
- 103 + 147661 = 147764
- 151 + 147613 = 147764
- 157 + 147607 = 147764
- 181 + 147583 = 147764
- 193 + 147571 = 147764
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 84 B4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.65.52.
- Address
- 0.2.65.52
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.65.52
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 147,764 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 147764 first appears in π at position 12,690 of the decimal expansion (the 12,690ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.