134,721
134,721 is a composite number, odd.
134,721 (one hundred thirty-four thousand seven hundred twenty-one) is an odd 6-digit number. It is a composite number with 6 divisors, and factors as 3² × 14,969. Written other ways, in hexadecimal, 0x20E41.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 168
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 127,431
- Square (n²)
- 18,149,747,841
- Cube (n³)
- 2,445,152,178,887,361
- Divisor count
- 6
- σ(n) — sum of divisors
- 194,610
- φ(n) — Euler's totient
- 89,808
- Sum of prime factors
- 14,975
Primality
Prime factorization: 3 2 × 14969
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√134,721 = [367; (22, 1, 15, 2, 1, 4, 8, 29, 4, 7, 3, 8, 43, 16, 3, 2, 4, 2, 81, 8, 1, 1, 1, 1, …)]
Representations
- In words
- one hundred thirty-four thousand seven hundred twenty-one
- Ordinal
- 134721st
- Binary
- 100000111001000001
- Octal
- 407101
- Hexadecimal
- 0x20E41
- Base64
- Ag5B
- One's complement
- 4,294,832,574 (32-bit)
- Scientific notation
- 1.34721 × 10⁵
- As a duration
- 134,721 s = 1 day, 13 hours, 25 minutes, 21 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλδψκαʹ
- Mayan (base 20)
- 𝋰·𝋰·𝋰·𝋡
- Chinese
- 一十三萬四千七百二十一
- Chinese (financial)
- 壹拾參萬肆仟柒佰貳拾壹
Also seen as
UTF-8 encoding: F0 A0 B9 81 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.14.65.
- Address
- 0.2.14.65
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.14.65
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 134,721 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 134721 first appears in π at position 624,736 of the decimal expansion (the 624,736ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.