138,341
138,341 is a composite number, odd.
138,341 (one hundred thirty-eight thousand three hundred forty-one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 7 × 19,763. Written other ways, in hexadecimal, 0x21C65.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 288
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 143,831
- Recamán's sequence
- a(492,145) = 138,341
- Square (n²)
- 19,138,232,281
- Cube (n³)
- 2,647,602,191,985,821
- Divisor count
- 4
- σ(n) — sum of divisors
- 158,112
- φ(n) — Euler's totient
- 118,572
- Sum of prime factors
- 19,770
Primality
Prime factorization: 7 × 19763
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√138,341 = [371; (1, 16, 3, 3, 9, 1, 8, 16, 1, 3, 1, 6, 37, 21, 4, 2, 2, 5, 2, 4, 2, 1, 12, 1, …)]
Representations
- In words
- one hundred thirty-eight thousand three hundred forty-one
- Ordinal
- 138341st
- Binary
- 100001110001100101
- Octal
- 416145
- Hexadecimal
- 0x21C65
- Base64
- Ahxl
- One's complement
- 4,294,828,954 (32-bit)
- Scientific notation
- 1.38341 × 10⁵
- As a duration
- 138,341 s = 1 day, 14 hours, 25 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλητμαʹ
- Mayan (base 20)
- 𝋱·𝋥·𝋱·𝋡
- Chinese
- 一十三萬八千三百四十一
- Chinese (financial)
- 壹拾參萬捌仟參佰肆拾壹
Also seen as
UTF-8 encoding: F0 A1 B1 A5 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.28.101.
- Address
- 0.2.28.101
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.28.101
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 138,341 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 138341 first appears in π at position 739,368 of the decimal expansion (the 739,368ordinal-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.