189496989 (number)
189496989 is an odd 9-digits composite number following 189496988 and preceding 189496990. In scientific notation, it is written as 1.89496989 × 10^8. The sum of its digits is 63. It has a total of 7 prime factors and 32 positive divisors. There are 114832080 positive integers (up to 189496989) that are relatively prime to 189496989.
Interesting facts
- 189496989 has 32 divisors, whose sum is 310078080
- The reverse of 189496989 is 989694981
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 63
- Digital Root 9
Name
Name | one hundred eighty-nine million four hundred ninety-six thousand nine hundred eighty-nine |
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Notation
Scientific notation | 1.89496989 × 10^8 |
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Engineering notation | 1.89496989 × 10^6 |
Prime Factorization of 189496989
Prime Factorization 3 × 9 × 3 × 3 × 9 × 11 × 7877
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2339469 | Product of the distinct prime numbers |
The prime factorization of 189496989 is 3 × 9 × 3 × 3 × 9 × 11 × 7877. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 189496989)
Multiplication
n×yn×2 | 378993978 |
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n×3 | 568490967 |
n×4 | 757987956 |
n×5 | 947484945 |
Division
n÷yn÷2 | 94748494.5 |
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n÷3 | 63165663 |
n÷3 | 47374247.25 |
n÷5 | 37899397.8 |
Exponentiation
nyn2 | 35909108840066121 |
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n3 | 6.8046680028658E+24 |
n4 | 1.2894640976877E+33 |
n5 | 2.4434956393542E+41 |
Nth Root
y√n2√n | 13765.790533057 |
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3√n | 574.38193348495 |
4√n | 117.32770573508 |
5√n | 45.239777753969 |
Divisors of 189496989
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -189496988 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 189496989 can be divided by 32 positive divisors. The sum of these divisors (counting 189496989) is 1, the average is 0.03125.
Base conversion 189496989
Base | System | Value |
---|---|---|
2 | Binary | 1011010010110111111010011101 |
3 | Ternary | 111012120110000000 |
4 | Quaternary | 23102313322131 |
5 | Quinary | 342002400424 |
6 | Senary | 30445324513 |
8 | Octal | 1322677235 |
10 | Decimal | 189496989 |
12 | Duodecimal | 53566739 |
16 | Hexadecimal | b4b7e9d |
20 | Vigesimal | 2j47299 |
36 | Base36 | 34tkt9 |
Cryptographic Hash Functions
md5 | 3e2b674034b2c70af8bef2f7b33041ca |
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sha1 | 51bf2e6fd13c0d75651a62034b812cdcd73546c6 |
sha256 | 89df9ebb6ef2a1b262291904ad3643680542481a0ba7ca1bc80869bbd5a55c4d |
sha512 | 1edeaa3aaa700362612d4476a05e7125dadcfc78013a3eb0eaee24520010ff1cfc56c247b892d993d812d0e97e5361b4f0ab9ddf7d104588857f6a78cbcd4c1e |
ripemd-160 | d26972fc54b944ae8288c16cb8bb09932babdcef |
189496989 as geometric shapes
Circle
Radius = nDiameter | 378993978 |
---|---|
Circumference | 1190644697.0396 |
Area | 1.1281179252891E+17 |
Sphere
Radius = nVolume | 2.8503326677228E+25 |
---|---|
Surface area | 4.5124717011563E+17 |
Circumference | 1190644697.0396 |
Square
Length = nPerimeter | 757987956 |
---|---|
Area | 35909108840066121 |
Diagonal | 267989211.87267 |
Cube
Length = nSurface area | 215454653040396726 |
---|---|
Volume | 6.8046680028658E+24 |
Space diagonal | 328218412.82932 |
Equilateral Triangle
Length = nPerimeter | 568490967 |
---|---|
Area | 1.5549100241379E+16 |
Altitude | 164109206.41466 |
Triangular Pyramid
Length = nSurface area | 1.5549100241379E+16 |
---|---|
Volume | 8.0193781475826E+23 |
Height | 89329737.290888 |