198181568 (number)
198181568 is an even 9-digits composite number following 198181567 and preceding 198181569. In scientific notation, it is written as 1.98181568 × 10^8. The sum of its digits is 47. It has a total of 10 prime factors and 84 positive divisors. There are 89856000 positive integers (up to 198181568) that are relatively prime to 198181568.
Interesting facts
- 198181568 has 84 divisors, whose sum is 433398168
- The reverse of 198181568 is 865181891
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 47
- Digital Root 2
Name
Name | one hundred ninety-eight million one hundred eighty-one thousand five hundred sixty-eight |
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Notation
Scientific notation | 1.98181568 × 10^8 |
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Engineering notation | 1.98181568 × 10^6 |
Prime Factorization of 198181568
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 73 × 13 × 251
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 476398 | Product of the distinct prime numbers |
The prime factorization of 198181568 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 73 × 13 × 251. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 198181568)
Multiplication
n×yn×2 | 396363136 |
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n×3 | 594544704 |
n×4 | 792726272 |
n×5 | 990907840 |
Division
n÷yn÷2 | 99090784 |
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n÷3 | 66060522.666667 |
n÷3 | 49545392 |
n÷5 | 39636313.6 |
Exponentiation
nyn2 | 39275933894938624 |
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n3 | 7.7837661639633E+24 |
n4 | 1.5425989833196E+33 |
n5 | 3.0571468530948E+41 |
Nth Root
y√n2√n | 14077.697539015 |
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3√n | 583.02577296139 |
4√n | 118.64947340387 |
5√n | 45.647043284615 |
Divisors of 198181568
84 divisors
τ | Total Divisors | 84 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -198181567 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.011904761904762 | 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 | 84 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 198181568 can be divided by 84 positive divisors. The sum of these divisors (counting 198181568) is 1, the average is 0.011904761904762.
Base conversion 198181568
Base | System | Value |
---|---|---|
2 | Binary | 1011110100000000001011000000 |
3 | Ternary | 111210220200000002 |
4 | Quaternary | 23310000023000 |
5 | Quinary | 401213302233 |
6 | Senary | 31355415132 |
8 | Octal | 1364001300 |
10 | Decimal | 198181568 |
12 | Duodecimal | 564544a8 |
16 | Hexadecimal | bd002c0 |
20 | Vigesimal | 31icdi8 |
36 | Base36 | 39zpvk |
Cryptographic Hash Functions
md5 | bfb377d4c1b231853e9153a025cf67d3 |
---|---|
sha1 | 1d9d38a91b3f4dd09a74247f1be45eae7c78a2c8 |
sha256 | 4fd3868ac872c37dfc19ecdc383127113a5faff887b27cdda69729653850055c |
sha512 | 39ce984ad9c5a13695198a2db309ba47663d1efaa155728e3af0b0eb2d9dcb3fd5db4e4932ae559001ac3b02d648906368d8f6d84b369f4661ef508f51dfa094 |
ripemd-160 | 6424513f45fa3719a6f02c5a5e97181f659c5892 |
198181568 as geometric shapes
Circle
Radius = nDiameter | 396363136 |
---|---|
Circumference | 1245211516.2114 |
Area | 1.2338898538722E+17 |
Sphere
Radius = nVolume | 3.2604563463957E+25 |
---|---|
Surface area | 4.9355594154887E+17 |
Circumference | 1245211516.2114 |
Square
Length = nPerimeter | 792726272 |
---|---|
Area | 39275933894938624 |
Diagonal | 280271061.27797 |
Cube
Length = nSurface area | 235655603369631744 |
---|---|
Volume | 7.7837661639633E+24 |
Space diagonal | 343260544.89967 |
Equilateral Triangle
Length = nPerimeter | 594544704 |
---|---|
Area | 1.7006978255188E+16 |
Altitude | 171630272.44983 |
Triangular Pyramid
Length = nSurface area | 1.7006978255188E+16 |
---|---|
Volume | 9.1732563961814E+23 |
Height | 93423687.092655 |