149,001
149,001 is a composite number, odd.
149,001 (one hundred forty-nine thousand one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 3 × 49,667. Written other ways, in hexadecimal, 0x24609.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 100,941
- Recamán's sequence
- a(211,130) = 149,001
- Square (n²)
- 22,201,298,001
- Cube (n³)
- 3,308,015,603,447,001
- Divisor count
- 4
- σ(n) — sum of divisors
- 198,672
- φ(n) — Euler's totient
- 99,332
- Sum of prime factors
- 49,670
Primality
Prime factorization: 3 × 49667
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√149,001 = [386; (154, 2, 2, 30, 2, 12, 6, 10, 2, 2, 3, 4, 1, 1, 7, 2, 23, 1, 1, 1, 10, 4, 1, 2, …)]
Representations
- In words
- one hundred forty-nine thousand one
- Ordinal
- 149001st
- Binary
- 100100011000001001
- Octal
- 443011
- Hexadecimal
- 0x24609
- Base64
- AkYJ
- One's complement
- 4,294,818,294 (32-bit)
- Scientific notation
- 1.49001 × 10⁵
- As a duration
- 149,001 s = 1 day, 17 hours, 23 minutes, 21 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺
- Greek (Milesian)
- ͵ρμθαʹ
- Mayan (base 20)
- 𝋲·𝋬·𝋪·𝋡
- Chinese
- 一十四萬九千零一
- Chinese (financial)
- 壹拾肆萬玖仟零壹
Also seen as
UTF-8 encoding: F0 A4 98 89 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.70.9.
- Address
- 0.2.70.9
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.70.9
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 149,001 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 149001 first appears in π at position 674,732 of the decimal expansion (the 674,732ordinal-suffix:nd 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°.