68998424 (number)
68998424 is an even 8-digits composite number following 68998423 and preceding 68998425. In scientific notation, it is written as 6.8998424 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 64 positive divisors. There are 28667520 positive integers (up to 68998424) that are relatively prime to 68998424.
Interesting facts
- 68998424 has 64 divisors, whose sum is 153792000
- The reverse of 68998424 is 42489986
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 50
- Digital Root 5
Name
Name | sixty-eight million nine hundred ninety-eight thousand four hundred twenty-four |
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Notation
Scientific notation | 6.8998424 × 10^7 |
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Engineering notation | 6.8998424 × 10^6 |
Prime Factorization of 68998424
Prime Factorization 2 × 2 × 2 × 19 × 11 × 29 × 1423
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 17249606 | Product of the distinct prime numbers |
The prime factorization of 68998424 is 2 × 2 × 2 × 19 × 11 × 29 × 1423. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68998424)
Multiplication
n×yn×2 | 137996848 |
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n×3 | 206995272 |
n×4 | 275993696 |
n×5 | 344992120 |
Division
n÷yn÷2 | 34499212 |
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n÷3 | 22999474.666667 |
n÷3 | 17249606 |
n÷5 | 13799684.8 |
Exponentiation
nyn2 | 4760782514483776 |
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n3 | 3.2848649050614E+23 |
n4 | 2.2665050150214E+31 |
n5 | 1.5638527402458E+39 |
Nth Root
y√n2√n | 8306.5289983241 |
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3√n | 410.15347020834 |
4√n | 91.140161280986 |
5√n | 36.963052932294 |
Divisors of 68998424
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 | -68998423 | 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 68998424 can be divided by 64 positive divisors. The sum of these divisors (counting 68998424) is 1, the average is 0.015625.
Base conversion 68998424
Base | System | Value |
---|---|---|
2 | Binary | 100000111001101010100011000 |
3 | Ternary | 11210211111001012 |
4 | Quaternary | 10013031110120 |
5 | Quinary | 120130422144 |
6 | Senary | 10502513052 |
8 | Octal | 407152430 |
10 | Decimal | 68998424 |
12 | Duodecimal | 1b135788 |
16 | Hexadecimal | 41cd518 |
20 | Vigesimal | 11b4g14 |
36 | Base36 | 152viw |
Cryptographic Hash Functions
md5 | 9c6586b9487c30bcfe7c47df2868e10a |
---|---|
sha1 | 0367cede0be9a444a8e82dfc046b76712120cc8c |
sha256 | b47498017420e8ca5fd48aaa3850d83ca9bad9a9466c50690ed54fc36ab731b2 |
sha512 | 37b56a0ad56ba0d863693f78cf6811630c6f5b74c5b6c271fca5886a952cd820d30fc2f7662bf01da61e1dc17f5ec927f39c59d618512ddc5cff8522f7147c98 |
ripemd-160 | 81c56cec92d5bc5dc0b84ddf69a4680c2adb47e1 |
68998424 as geometric shapes
Circle
Radius = nDiameter | 137996848 |
---|---|
Circumference | 433529883.89535 |
Area | 1.4956439372841E+16 |
Sphere
Radius = nVolume | 1.3759609938368E+24 |
---|---|
Surface area | 5.9825757491364E+16 |
Circumference | 433529883.89535 |
Square
Length = nPerimeter | 275993696 |
---|---|
Area | 4760782514483776 |
Diagonal | 97578507.003169 |
Cube
Length = nSurface area | 28564695086902656 |
---|---|
Volume | 3.2848649050614E+23 |
Space diagonal | 119508776.01018 |
Equilateral Triangle
Length = nPerimeter | 206995272 |
---|---|
Area | 2.0614792997179E+15 |
Altitude | 59754388.00509 |
Triangular Pyramid
Length = nSurface area | 2.0614792997179E+15 |
---|---|
Volume | 3.8712504160843E+22 |
Height | 32526169.001056 |