168992720 (number)
168992720 is an even 9-digits composite number following 168992719 and preceding 168992721. In scientific notation, it is written as 1.68992720 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 62396928 positive integers (up to 168992720) that are relatively prime to 168992720.
Interesting facts
- 168992720 has 40 divisors, whose sum is 423134376
- The reverse of 168992720 is 027299861
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | one hundred sixty-eight million nine hundred ninety-two thousand seven hundred twenty |
---|
Notation
Scientific notation | 1.68992720 × 10^8 |
---|---|
Engineering notation | 1.68992720 × 10^6 |
Prime Factorization of 168992720
Prime Factorization 2 × 2 × 2 × 2 × 5 × 13 × 162493
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 21124090 | Product of the distinct prime numbers |
The prime factorization of 168992720 is 2 × 2 × 2 × 2 × 5 × 13 × 162493. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 168992720)
Multiplication
n×yn×2 | 337985440 |
---|---|
n×3 | 506978160 |
n×4 | 675970880 |
n×5 | 844963600 |
Division
n÷yn÷2 | 84496360 |
---|---|
n÷3 | 56330906.666667 |
n÷3 | 42248180 |
n÷5 | 33798544 |
Exponentiation
nyn2 | 28558539412998400 |
---|---|
n3 | 4.8261852546298E+24 |
n4 | 8.1559017340378E+32 |
n5 | 1.3782880180878E+41 |
Nth Root
y√n2√n | 12999.719996985 |
---|---|
3√n | 552.86954250031 |
4√n | 114.01631460885 |
5√n | 44.21540417026 |
Divisors of 168992720
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -168992719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 168992720 can be divided by 40 positive divisors. The sum of these divisors (counting 168992720) is 1, the average is 0.025.
Base conversion 168992720
Base | System | Value |
---|---|---|
2 | Binary | 1010000100101001111111010000 |
3 | Ternary | 102202222201102122 |
4 | Quaternary | 22010221333100 |
5 | Quinary | 321230231340 |
6 | Senary | 24434033412 |
8 | Octal | 1204517720 |
10 | Decimal | 168992720 |
12 | Duodecimal | 48718868 |
16 | Hexadecimal | a129fd0 |
20 | Vigesimal | 2cg41g0 |
36 | Base36 | 2sm3m8 |
Cryptographic Hash Functions
md5 | ef5d104aa507d467f28864504bb49abd |
---|---|
sha1 | f4826e04576e68e19ff890152f3426e1f90537da |
sha256 | 3d5f04ad136ad67f55e5cb6c45786fc82d19b9d75aec806741f50b985166d248 |
sha512 | f4eb877bc4b182de5567d59a2e45b5d246137330ffcfa9327d3c43eb6ee2daeb04f361f4e55f55b4b15e22eacff96acf4568cb19c9b53bc0280f91d86f44dbc8 |
ripemd-160 | 530b86f56ee4d51173b780af8085db5b7ed9b361 |
168992720 as geometric shapes
Circle
Radius = nDiameter | 337985440 |
---|---|
Circumference | 1061812575.3243 |
Area | 8.971929761713E+16 |
Sphere
Radius = nVolume | 2.0215877521078E+25 |
---|---|
Surface area | 3.5887719046852E+17 |
Circumference | 1061812575.3243 |
Square
Length = nPerimeter | 675970880 |
---|---|
Area | 28558539412998400 |
Diagonal | 238991796.56632 |
Cube
Length = nSurface area | 171351236477990400 |
---|---|
Volume | 4.8261852546298E+24 |
Space diagonal | 292703977.14926 |
Equilateral Triangle
Length = nPerimeter | 506978160 |
---|---|
Area | 1.2366210313318E+16 |
Altitude | 146351988.57463 |
Triangular Pyramid
Length = nSurface area | 1.2366210313318E+16 |
---|---|
Volume | 5.6877138680188E+23 |
Height | 79663932.188773 |