149,013
149,013 is a composite number, odd.
149,013 (one hundred forty-nine thousand thirteen) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 3³ × 5,519. Written other ways, in hexadecimal, 0x24615.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 310,941
- Recamán's sequence
- a(211,106) = 149,013
- Square (n²)
- 22,204,874,169
- Cube (n³)
- 3,308,814,914,545,197
- Divisor count
- 8
- σ(n) — sum of divisors
- 220,800
- φ(n) — Euler's totient
- 99,324
- Sum of prime factors
- 5,528
Primality
Prime factorization: 3 3 × 5519
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√149,013 = [386; (45, 2, 2, 2, 1, 1, 1, 27, 1, 26, 1, 1, 1, 1, 4, 2, 4, 85, 1, 1, 3, 1, 4, 3, …)]
Period length 60 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-nine thousand thirteen
- Ordinal
- 149013th
- Binary
- 100100011000010101
- Octal
- 443025
- Hexadecimal
- 0x24615
- Base64
- AkYV
- One's complement
- 4,294,818,282 (32-bit)
- Scientific notation
- 1.49013 × 10⁵
- As a duration
- 149,013 s = 1 day, 17 hours, 23 minutes, 33 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμθιγʹ
- Mayan (base 20)
- 𝋲·𝋬·𝋪·𝋭
- Chinese
- 一十四萬九千零一十三
- Chinese (financial)
- 壹拾肆萬玖仟零壹拾參
Also seen as
UTF-8 encoding: F0 A4 98 95 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.70.21.
- Address
- 0.2.70.21
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.70.21
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 149,013 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.