146,421
146,421 is a composite number, odd.
146,421 (one hundred forty-six thousand four hundred twenty-one) is an odd 6-digit number. It is a composite number with 32 divisors, and factors as 3³ × 11 × 17 × 29. Written other ways, in hexadecimal, 0x23BF5.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 192
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 124,641
- Recamán's sequence
- a(215,574) = 146,421
- Square (n²)
- 21,439,109,241
- Cube (n³)
- 3,139,135,814,176,461
- Divisor count
- 32
- σ(n) — sum of divisors
- 259,200
- φ(n) — Euler's totient
- 80,640
- Sum of prime factors
- 66
Primality
Prime factorization: 3 3 × 11 × 17 × 29
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,421 = [382; (1, 1, 1, 5, 1, 84, 5, 2, 5, 84, 1, 5, 1, 1, 1, 764)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-six thousand four hundred twenty-one
- Ordinal
- 146421st
- Binary
- 100011101111110101
- Octal
- 435765
- Hexadecimal
- 0x23BF5
- Base64
- Ajv1
- One's complement
- 4,294,820,874 (32-bit)
- Scientific notation
- 1.46421 × 10⁵
- As a duration
- 146,421 s = 1 day, 16 hours, 40 minutes, 21 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋 𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρμϛυκαʹ
- Mayan (base 20)
- 𝋲·𝋦·𝋡·𝋡
- Chinese
- 一十四萬六千四百二十一
- Chinese (financial)
- 壹拾肆萬陸仟肆佰貳拾壹
Also seen as
UTF-8 encoding: F0 A3 AF B5 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.59.245.
- Address
- 0.2.59.245
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.59.245
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 146,421 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 146421 first appears in π at position 441,093 of the decimal expansion (the 441,093ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.