189,001
189,001 is a composite number, odd.
189,001 (one hundred eighty-nine thousand one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 331 × 571. Written other ways, in hexadecimal, 0x2E249.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 100,981
- Flips to (rotate 180°)
- 100,681
- Recamán's sequence
- a(74,070) = 189,001
- Square (n²)
- 35,721,378,001
- Cube (n³)
- 6,751,376,163,567,001
- Divisor count
- 4
- σ(n) — sum of divisors
- 189,904
- φ(n) — Euler's totient
- 188,100
- Sum of prime factors
- 902
Primality
Prime factorization: 331 × 571
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√189,001 = [434; (1, 2, 1, 7, 1, 1, 7, 1, 1, 2, 8, 1, 20, 1, 5, 2, 1, 1, 4, 1, 1, 2, 1, 1, …)]
Representations
- In words
- one hundred eighty-nine thousand one
- Ordinal
- 189001st
- Binary
- 101110001001001001
- Octal
- 561111
- Hexadecimal
- 0x2E249
- Base64
- AuJJ
- One's complement
- 4,294,778,294 (32-bit)
- Scientific notation
- 1.89001 × 10⁵
- As a duration
- 189,001 s = 2 days, 4 hours, 30 minutes, 1 second
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋 𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺
- Greek (Milesian)
- ͵ρπθαʹ
- Chinese
- 十八萬九千零一
- Chinese (financial)
- 壹拾捌萬玖仟零壹
Also seen as
UTF-8 encoding: F0 AE 89 89 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.226.73.
- Address
- 0.2.226.73
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.226.73
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 189,001 and was likely granted around 1875.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 189001 first appears in π at position 655,791 of the decimal expansion (the 655,791ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.