61790720 (number)
61790720 is an even 8-digits composite number following 61790719 and preceding 61790721. In scientific notation, it is written as 6.1790720 × 10^7. The sum of its digits is 32. It has a total of 11 prime factors and 40 positive divisors. There are 24715264 positive integers (up to 61790720) that are relatively prime to 61790720.
Interesting facts
- 61790720 has 40 divisors, whose sum is 148159044
- The reverse of 61790720 is 02709716
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | sixty-one million seven hundred ninety thousand seven hundred twenty |
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Notation
Scientific notation | 6.1790720 × 10^7 |
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Engineering notation | 6.1790720 × 10^6 |
Prime Factorization of 61790720
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 24137
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 241370 | Product of the distinct prime numbers |
The prime factorization of 61790720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 24137. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61790720)
Multiplication
n×yn×2 | 123581440 |
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n×3 | 185372160 |
n×4 | 247162880 |
n×5 | 308953600 |
Division
n÷yn÷2 | 30895360 |
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n÷3 | 20596906.666667 |
n÷3 | 15447680 |
n÷5 | 12358144 |
Exponentiation
nyn2 | 3818093078118400 |
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n3 | 2.3592272032395E+23 |
n4 | 1.4577834753176E+31 |
n5 | 9.0077490543975E+38 |
Nth Root
y√n2√n | 7860.7073473066 |
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3√n | 395.34333231894 |
4√n | 88.660630199128 |
5√n | 36.156355774327 |
Divisors of 61790720
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 | -61790719 | 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 61790720 can be divided by 40 positive divisors. The sum of these divisors (counting 61790720) is 1, the average is 0.025.
Base conversion 61790720
Base | System | Value |
---|---|---|
2 | Binary | 11101011101101101000000000 |
3 | Ternary | 11022021021221012 |
4 | Quaternary | 3223231220000 |
5 | Quinary | 111304300340 |
6 | Senary | 10044220052 |
8 | Octal | 353555000 |
10 | Decimal | 61790720 |
12 | Duodecimal | 1883a628 |
16 | Hexadecimal | 3aeda00 |
20 | Vigesimal | j63gg0 |
36 | Base36 | 10se0w |
Cryptographic Hash Functions
md5 | d23797eaecbe10de55310afb5380ea7a |
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sha1 | 78316fde66ecfd58cbcfbfad158710dd331fd1ce |
sha256 | b503d882c457b527e07c57b92a1c644e0fd4e4d319ae7a5bdbd30d17e840adca |
sha512 | 7585f870a4cf5c51aea23de9d94bbecf4febf4554c03bf8d9aee9749796c61f8923a907058c6dc3e4d4d444b653dccd0a43ab24d270dee142619913aa8feffa5 |
ripemd-160 | dd87b61ad0f6c3ba99931b6fae42fcb108f35d89 |
61790720 as geometric shapes
Circle
Radius = nDiameter | 123581440 |
---|---|
Circumference | 388242544.02405 |
Area | 1.1994893164939E+16 |
Sphere
Radius = nVolume | 9.8823077997953E+23 |
---|---|
Surface area | 4.7979572659755E+16 |
Circumference | 388242544.02405 |
Square
Length = nPerimeter | 247162880 |
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Area | 3818093078118400 |
Diagonal | 87385274.252798 |
Cube
Length = nSurface area | 22908558468710400 |
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Volume | 2.3592272032395E+23 |
Space diagonal | 107024666.47626 |
Equilateral Triangle
Length = nPerimeter | 185372160 |
---|---|
Area | 1.653282799832E+15 |
Altitude | 53512333.238131 |
Triangular Pyramid
Length = nSurface area | 1.653282799832E+15 |
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Volume | 2.7803759229507E+22 |
Height | 29128424.750933 |