31898097 (number)
31898097 is an odd 8-digits composite number following 31898096 and preceding 31898098. In scientific notation, it is written as 3.1898097 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 16251840 positive integers (up to 31898097) that are relatively prime to 31898097.
Interesting facts
- 31898097 has 64 divisors, whose sum is 60057600
- The reverse of 31898097 is 79089813
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | thirty-one million eight hundred ninety-eight thousand ninety-seven |
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Notation
Scientific notation | 3.1898097 × 10^7 |
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Engineering notation | 3.1898097 × 10^6 |
Prime Factorization of 31898097
Prime Factorization 11 × 7 × 9 × 3 × 67 × 229
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 31898097 | Product of the distinct prime numbers |
The prime factorization of 31898097 is 11 × 7 × 9 × 3 × 67 × 229. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31898097)
Multiplication
n×yn×2 | 63796194 |
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n×3 | 95694291 |
n×4 | 127592388 |
n×5 | 159490485 |
Division
n÷yn÷2 | 15949048.5 |
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n÷3 | 10632699 |
n÷3 | 7974524.25 |
n÷5 | 6379619.4 |
Exponentiation
nyn2 | 1017488592221409 |
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n3 | 3.2455949811072E+22 |
n4 | 1.0352830353007E+30 |
n5 | 3.3023558682476E+37 |
Nth Root
y√n2√n | 5647.8400296042 |
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3√n | 317.14285009913 |
4√n | 75.152112609056 |
5√n | 31.677649913164 |
Divisors of 31898097
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -31898096 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 31898097 can be divided by 64 positive divisors. The sum of these divisors (counting 31898097) is 1, the average is 0.015625.
Base conversion 31898097
Base | System | Value |
---|---|---|
2 | Binary | 1111001101011100111110001 |
3 | Ternary | 2020000120222000 |
4 | Quaternary | 1321223213301 |
5 | Quinary | 31131214342 |
6 | Senary | 3055404213 |
8 | Octal | 171534761 |
10 | Decimal | 31898097 |
12 | Duodecimal | a823669 |
16 | Hexadecimal | 1e6b9f1 |
20 | Vigesimal | 9j754h |
36 | Base36 | izoq9 |
Cryptographic Hash Functions
md5 | 5bd35a07613e5a221b6b8702c9db7089 |
---|---|
sha1 | 4938b37a2d296cbd4f4e4452a9c0e298f0718cfd |
sha256 | 091fa4aaf1740a18f4051766fb7a0732ad93aa1a46bcfbf2768c2e5deba5c3c8 |
sha512 | 990e3b0e5131b0b77983ef26a86f3c36a595a27bf398a8784f5a882536b916c693284aa56a395be3559ee2d0e5e4ccb9a8e4eebebf550d285197e3d910730ab2 |
ripemd-160 | 7be40eb6208db69ee535c71a8cbd6f571a36a81e |
31898097 as geometric shapes
Circle
Radius = nDiameter | 63796194 |
---|---|
Circumference | 200421654.39739 |
Area | 3.1965346864342E+15 |
Sphere
Radius = nVolume | 1.3595116465566E+23 |
---|---|
Surface area | 1.2786138745737E+16 |
Circumference | 200421654.39739 |
Square
Length = nPerimeter | 127592388 |
---|---|
Area | 1017488592221409 |
Diagonal | 45110721.391293 |
Cube
Length = nSurface area | 6104931553328454 |
---|---|
Volume | 3.2455949811072E+22 |
Space diagonal | 55249124.66876 |
Equilateral Triangle
Length = nPerimeter | 95694291 |
---|---|
Area | 4.405854844623E+14 |
Altitude | 27624562.33438 |
Triangular Pyramid
Length = nSurface area | 4.405854844623E+14 |
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Volume | 3.8249703668765E+21 |
Height | 15036907.130431 |