149,002
149,002 is a composite number, even.
149,002 (one hundred forty-nine thousand two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 7 × 29 × 367. Written other ways, in hexadecimal, 0x2460A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 200,941
- Recamán's sequence
- a(211,128) = 149,002
- Square (n²)
- 22,201,596,004
- Cube (n³)
- 3,308,082,207,788,008
- Divisor count
- 16
- σ(n) — sum of divisors
- 264,960
- φ(n) — Euler's totient
- 61,488
- Sum of prime factors
- 405
Primality
Prime factorization: 2 × 7 × 29 × 367
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√149,002 = [386; (128, 1, 2, 85, 2, 4, 14, 13, 2, 9, 20, 4, 1, 2, 1, 12, 1, 4, 5, 2, 1, 1, 4, 33, …)]
Representations
- In words
- one hundred forty-nine thousand two
- Ordinal
- 149002nd
- Binary
- 100100011000001010
- Octal
- 443012
- Hexadecimal
- 0x2460A
- Base64
- AkYK
- One's complement
- 4,294,818,293 (32-bit)
- Scientific notation
- 1.49002 × 10⁵
- As a duration
- 149,002 s = 1 day, 17 hours, 23 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺𓏺
- Greek (Milesian)
- ͵ρμθβʹ
- Mayan (base 20)
- 𝋲·𝋬·𝋪·𝋢
- Chinese
- 一十四萬九千零二
- Chinese (financial)
- 壹拾肆萬玖仟零貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 149002, here are decompositions:
- 5 + 148997 = 149002
- 11 + 148991 = 149002
- 41 + 148961 = 149002
- 53 + 148949 = 149002
- 71 + 148931 = 149002
- 89 + 148913 = 149002
- 149 + 148853 = 149002
- 173 + 148829 = 149002
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 98 8A (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.70.10.
- Address
- 0.2.70.10
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.70.10
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 149,002 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 149002 first appears in π at position 575,686 of the decimal expansion (the 575,686ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.