141,420
141,420 is a composite number, even.
141,420 (one hundred forty-one thousand four hundred twenty) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 5 × 2,357. Its proper divisors sum to 254,724, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x2286C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 24,141
- Recamán's sequence
- a(485,987) = 141,420
- Square (n²)
- 19,999,616,400
- Cube (n³)
- 2,828,345,751,288,000
- Divisor count
- 24
- σ(n) — sum of divisors
- 396,144
- φ(n) — Euler's totient
- 37,696
- Sum of prime factors
- 2,369
Primality
Prime factorization: 2 2 × 3 × 5 × 2357
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√141,420 = [376; (17, 10, 1, 5, 3, 3, 1, 3, 2, 1, 1, 2, 2, 30, 1, 11, 2, 1, 3, 3, 1, 4, 2, 2, …)]
Period length 56 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-one thousand four hundred twenty
- Ordinal
- 141420th
- Binary
- 100010100001101100
- Octal
- 424154
- Hexadecimal
- 0x2286C
- Base64
- Aihs
- One's complement
- 4,294,825,875 (32-bit)
- Scientific notation
- 1.4142 × 10⁵
- As a duration
- 141,420 s = 1 day, 15 hours, 17 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓎆𓎆
- Greek (Milesian)
- ͵ρμαυκʹ
- Mayan (base 20)
- 𝋱·𝋭·𝋫·𝋠
- Chinese
- 一十四萬一千四百二十
- Chinese (financial)
- 壹拾肆萬壹仟肆佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 141420, here are decompositions:
- 7 + 141413 = 141420
- 17 + 141403 = 141420
- 23 + 141397 = 141420
- 61 + 141359 = 141420
- 67 + 141353 = 141420
- 101 + 141319 = 141420
- 109 + 141311 = 141420
- 113 + 141307 = 141420
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 A1 AC (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.40.108.
- Address
- 0.2.40.108
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.40.108
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 141,420 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 141420 first appears in π at position 786,038 of the decimal expansion (the 786,038ordinal-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°.