20740968 (number)
20740968 is an even 8-digits composite number following 20740967 and preceding 20740969. In scientific notation, it is written as 2.0740968 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 6851520 positive integers (up to 20740968) that are relatively prime to 20740968.
Interesting facts
- 20740968 has 64 divisors, whose sum is 58132800
- The reverse of 20740968 is 86904702
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twenty million seven hundred forty thousand nine hundred sixty-eight |
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Notation
Scientific notation | 2.0740968 × 10^7 |
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Engineering notation | 2.0740968 × 10^6 |
Prime Factorization of 20740968
Prime Factorization 2 × 2 × 2 × 3 × 9 × 131 × 733
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5185242 | Product of the distinct prime numbers |
The prime factorization of 20740968 is 2 × 2 × 2 × 3 × 9 × 131 × 733. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20740968)
Multiplication
n×yn×2 | 41481936 |
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n×3 | 62222904 |
n×4 | 82963872 |
n×5 | 103704840 |
Division
n÷yn÷2 | 10370484 |
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n÷3 | 6913656 |
n÷3 | 5185242 |
n÷5 | 4148193.6 |
Exponentiation
nyn2 | 430187753577024 |
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n3 | 8.9225104309329E+21 |
n4 | 1.8506150332765E+29 |
n5 | 3.8383547185506E+36 |
Nth Root
y√n2√n | 4554.22529087 |
---|---|
3√n | 274.75335681717 |
4√n | 67.485000488034 |
5√n | 29.064697301259 |
Divisors of 20740968
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 | -20740967 | 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 20740968 can be divided by 64 positive divisors. The sum of these divisors (counting 20740968) is 1, the average is 0.015625.
Base conversion 20740968
Base | System | Value |
---|---|---|
2 | Binary | 1001111000111101101101000 |
3 | Ternary | 1110000202021000 |
4 | Quaternary | 1033013231220 |
5 | Quinary | 20302202333 |
6 | Senary | 2020315000 |
8 | Octal | 117075550 |
10 | Decimal | 20740968 |
12 | Duodecimal | 6b42a60 |
16 | Hexadecimal | 13c7b68 |
20 | Vigesimal | 69cc88 |
36 | Base36 | ccju0 |
Cryptographic Hash Functions
md5 | 9a1c05b8900737c60ec2ad5588b4dcc1 |
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sha1 | ce52d8df7bbd0969c6703342dd5bbfadb817b402 |
sha256 | 8a553f3f6210ad4760129bc8bb019e4e734f210eb5cabb72a12fafe6d6af23f1 |
sha512 | b616b09618aaa0b2be099766623eb810238bdc2e63f21ab993264393bc4a99f000de02c4407901b4c5f55bcb8c20637380dc9a3450eb4fee615d548fffda9bd7 |
ripemd-160 | 218043c49a6baa5af6478b733c5e0055ea73b705 |
20740968 as geometric shapes
Circle
Radius = nDiameter | 41481936 |
---|---|
Circumference | 130319345.39428 |
Area | 1.3514746863019E+15 |
Sphere
Radius = nVolume | 3.7374524295196E+22 |
---|---|
Surface area | 5.4058987452075E+15 |
Circumference | 130319345.39428 |
Square
Length = nPerimeter | 82963872 |
---|---|
Area | 430187753577024 |
Diagonal | 29332158.242346 |
Cube
Length = nSurface area | 2581126521462144 |
---|---|
Volume | 8.9225104309329E+21 |
Space diagonal | 35924410.37416 |
Equilateral Triangle
Length = nPerimeter | 62222904 |
---|---|
Area | 1.8627676149733E+14 |
Altitude | 17962205.18708 |
Triangular Pyramid
Length = nSurface area | 1.8627676149733E+14 |
---|---|
Volume | 1.0515279384867E+21 |
Height | 9777386.0807821 |