134,421
134,421 is a composite number, odd.
134,421 (one hundred thirty-four thousand four hundred twenty-one) is an odd 6-digit number. It is a composite number with 16 divisors, and factors as 3 × 7 × 37 × 173. It is the 518th triangular number. Written other ways, in hexadecimal, 0x20D15.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 96
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 124,431
- Square (n²)
- 18,069,005,241
- Cube (n³)
- 2,428,853,753,500,461
- Divisor count
- 16
- σ(n) — sum of divisors
- 211,584
- φ(n) — Euler's totient
- 74,304
- Sum of prime factors
- 220
Primality
Prime factorization: 3 × 7 × 37 × 173
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√134,421 = [366; (1, 1, 1, 2, 1, 4, 4, 2, 2, 182, 1, 9, 1, 18, 1, 9, 1, 182, 2, 2, 4, 4, 1, 2, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-four thousand four hundred twenty-one
- Ordinal
- 134421st
- Binary
- 100000110100010101
- Octal
- 406425
- Hexadecimal
- 0x20D15
- Base64
- Ag0V
- One's complement
- 4,294,832,874 (32-bit)
- Scientific notation
- 1.34421 × 10⁵
- As a duration
- 134,421 s = 1 day, 13 hours, 20 minutes, 21 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋 𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλδυκαʹ
- Mayan (base 20)
- 𝋰·𝋰·𝋡·𝋡
- Chinese
- 一十三萬四千四百二十一
- Chinese (financial)
- 壹拾參萬肆仟肆佰貳拾壹
Also seen as
UTF-8 encoding: F0 A0 B4 95 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.13.21.
- Address
- 0.2.13.21
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.13.21
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 134,421 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 134421 first appears in π at position 309,903 of the decimal expansion (the 309,903ordinal-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
- Triangular numbers — 1, 3, 6, 10, 15 … the counting numbers stacked into triangles, and Gauss's famous shortcut for summing them.
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.