61431330 (number)
61431330 is an even 8-digits composite number following 61431329 and preceding 61431331. In scientific notation, it is written as 6.1431330 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 15960000 positive integers (up to 61431330) that are relatively prime to 61431330.
Interesting facts
- 61431330 has 64 divisors, whose sum is 151289856
- The reverse of 61431330 is 03313416
- Previous prime number is 191
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | sixty-one million four hundred thirty-one thousand three hundred thirty |
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Notation
Scientific notation | 6.1431330 × 10^7 |
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Engineering notation | 6.1431330 × 10^6 |
Prime Factorization of 61431330
Prime Factorization 2 × 3 × 5 × 71 × 191 × 151
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 61431330 | Product of the distinct prime numbers |
The prime factorization of 61431330 is 2 × 3 × 5 × 71 × 191 × 151. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61431330)
Multiplication
n×yn×2 | 122862660 |
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n×3 | 184293990 |
n×4 | 245725320 |
n×5 | 307156650 |
Division
n÷yn÷2 | 30715665 |
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n÷3 | 20477110 |
n÷3 | 15357832.5 |
n÷5 | 12286266 |
Exponentiation
nyn2 | 3773808305568900 |
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n3 | 2.3183006337614E+23 |
n4 | 1.4241629127181E+31 |
n5 | 8.7488221864946E+38 |
Nth Root
y√n2√n | 7837.8141085382 |
---|---|
3√n | 394.57537020492 |
4√n | 88.531430060393 |
5√n | 36.114198732975 |
Divisors of 61431330
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 | -61431329 | 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 61431330 can be divided by 64 positive divisors. The sum of these divisors (counting 61431330) is 1, the average is 0.015625.
Base conversion 61431330
Base | System | Value |
---|---|---|
2 | Binary | 11101010010101111000100010 |
3 | Ternary | 11021121000221110 |
4 | Quaternary | 3222111320202 |
5 | Quinary | 111211300310 |
6 | Senary | 10032404150 |
8 | Octal | 352257042 |
10 | Decimal | 61431330 |
12 | Duodecimal | 186a6656 |
16 | Hexadecimal | 3a95e22 |
20 | Vigesimal | j3ii6a |
36 | Base36 | 10kopu |
Cryptographic Hash Functions
md5 | 1543ce553eb344d1e7754ee48fdb24fd |
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sha1 | 8f32d0a26040d71659dee0357f9a4183640d5f6e |
sha256 | 98712b24a279709c1bffd946c6f94b5d16319747d4a46c9d58b634410245f7bc |
sha512 | a60290f17af20e53c09e448250eb1d7b2889dcb9cb4ed408e0704cf3cafc1feb7978ebd73ea6b7a6ca7b1651b134d24180a811e5ad6b06594bf66b33a8cd8a65 |
ripemd-160 | 0e34f641afc2da732c566233bbcc05f85541ce42 |
61431330 as geometric shapes
Circle
Radius = nDiameter | 122862660 |
---|---|
Circumference | 385984430.0565 |
Area | 1.1855768448831E+16 |
Sphere
Radius = nVolume | 9.71087498645E+23 |
---|---|
Surface area | 4.7423073795326E+16 |
Circumference | 385984430.0565 |
Square
Length = nPerimeter | 245725320 |
---|---|
Area | 3773808305568900 |
Diagonal | 86877020.040617 |
Cube
Length = nSurface area | 22642849833413400 |
---|---|
Volume | 2.3183006337614E+23 |
Space diagonal | 106402184.73653 |
Equilateral Triangle
Length = nPerimeter | 184293990 |
---|---|
Area | 1.6341069308177E+15 |
Altitude | 53201092.368265 |
Triangular Pyramid
Length = nSurface area | 1.6341069308177E+15 |
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Volume | 2.7321434982696E+22 |
Height | 28959006.680206 |