149,006
149,006 is a composite number, even.
149,006 (one hundred forty-nine thousand six) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 11 × 13 × 521. Written other ways, in hexadecimal, 0x2460E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 600,941
- Recamán's sequence
- a(211,120) = 149,006
- Square (n²)
- 22,202,788,036
- Cube (n³)
- 3,308,348,634,092,216
- Divisor count
- 16
- σ(n) — sum of divisors
- 263,088
- φ(n) — Euler's totient
- 62,400
- Sum of prime factors
- 547
Primality
Prime factorization: 2 × 11 × 13 × 521
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√149,006 = [386; (77, 4, 1, 30, 12, 2, 2, 1, 1, 1, 1, 4, 2, 1, 2, 1, 1, 4, 13, 1, 4, 1, 1, 34, …)]
Period length 48 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-nine thousand six
- Ordinal
- 149006th
- Binary
- 100100011000001110
- Octal
- 443016
- Hexadecimal
- 0x2460E
- Base64
- AkYO
- One's complement
- 4,294,818,289 (32-bit)
- Scientific notation
- 1.49006 × 10⁵
- As a duration
- 149,006 s = 1 day, 17 hours, 23 minutes, 26 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμθϛʹ
- Mayan (base 20)
- 𝋲·𝋬·𝋪·𝋦
- Chinese
- 一十四萬九千零六
- Chinese (financial)
- 壹拾肆萬玖仟零陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 149006, here are decompositions:
- 73 + 148933 = 149006
- 79 + 148927 = 149006
- 139 + 148867 = 149006
- 223 + 148783 = 149006
- 283 + 148723 = 149006
- 313 + 148693 = 149006
- 337 + 148669 = 149006
- 367 + 148639 = 149006
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 98 8E (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.70.14.
- Address
- 0.2.70.14
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.70.14
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 149,006 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 149006 first appears in π at position 247,525 of the decimal expansion (the 247,525ordinal-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.