136,448
136,448 is a composite number, even.
136,448 (one hundred thirty-six thousand four hundred forty-eight) is an even 6-digit number. It is a composite number with 36 divisors, and factors as 2⁸ × 13 × 41. Its proper divisors sum to 164,020, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x21500.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 2,304
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 844,631
- Square (n²)
- 18,618,056,704
- Cube (n³)
- 2,540,396,601,147,392
- Divisor count
- 36
- σ(n) — sum of divisors
- 300,468
- φ(n) — Euler's totient
- 61,440
- Sum of prime factors
- 70
Primality
Prime factorization: 2 8 × 13 × 41
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√136,448 = [369; (2, 1, 1, 2, 1, 14, 2, 1, 4, 2, 31, 1, 2, 45, 1, 5, 7, 1, 6, 3, 2, 1, 1, 3, …)]
Period length 60 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-six thousand four hundred forty-eight
- Ordinal
- 136448th
- Binary
- 100001010100000000
- Octal
- 412400
- Hexadecimal
- 0x21500
- Base64
- AhUA
- One's complement
- 4,294,830,847 (32-bit)
- Scientific notation
- 1.36448 × 10⁵
- As a duration
- 136,448 s = 1 day, 13 hours, 54 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλϛυμηʹ
- Mayan (base 20)
- 𝋱·𝋡·𝋢·𝋨
- Chinese
- 一十三萬六千四百四十八
- Chinese (financial)
- 壹拾參萬陸仟肆佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 136448, here are decompositions:
- 19 + 136429 = 136448
- 31 + 136417 = 136448
- 97 + 136351 = 136448
- 139 + 136309 = 136448
- 211 + 136237 = 136448
- 241 + 136207 = 136448
- 271 + 136177 = 136448
- 337 + 136111 = 136448
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 94 80 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.21.0.
- Address
- 0.2.21.0
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.21.0
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 136,448 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 136448 first appears in π at position 194,391 of the decimal expansion (the 194,391ordinal-suffix:st 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.