61648902 (number)
61648902 is an even 8-digits composite number following 61648901 and preceding 61648903. In scientific notation, it is written as 6.1648902 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 16568064 positive integers (up to 61648902) that are relatively prime to 61648902.
Interesting facts
- 61648902 has 48 divisors, whose sum is 153273120
- The reverse of 61648902 is 20984616
- Previous prime number is 289
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | sixty-one million six hundred forty-eight thousand nine hundred two |
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Notation
Scientific notation | 6.1648902 × 10^7 |
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Engineering notation | 6.1648902 × 10^6 |
Prime Factorization of 61648902
Prime Factorization 2 × 3 × 3 × 7 × 289 × 1693
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20549634 | Product of the distinct prime numbers |
The prime factorization of 61648902 is 2 × 3 × 3 × 7 × 289 × 1693. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61648902)
Multiplication
n×yn×2 | 123297804 |
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n×3 | 184946706 |
n×4 | 246595608 |
n×5 | 308244510 |
Division
n÷yn÷2 | 30824451 |
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n÷3 | 20549634 |
n÷3 | 15412225.5 |
n÷5 | 12329780.4 |
Exponentiation
nyn2 | 3800587117805604 |
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n3 | 2.3430202276806E+23 |
n4 | 1.444446244003E+31 |
n5 | 8.9048524940808E+38 |
Nth Root
y√n2√n | 7851.6814759642 |
---|---|
3√n | 395.04064528605 |
4√n | 88.609714343091 |
5√n | 36.139743778259 |
Divisors of 61648902
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -61648901 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 61648902 can be divided by 48 positive divisors. The sum of these divisors (counting 61648902) is 1, the average is 0.020833333333333.
Base conversion 61648902
Base | System | Value |
---|---|---|
2 | Binary | 11101011001011000000000110 |
3 | Ternary | 11022000002101200 |
4 | Quaternary | 3223023000012 |
5 | Quinary | 111240231102 |
6 | Senary | 10041203330 |
8 | Octal | 353130006 |
10 | Decimal | 61648902 |
12 | Duodecimal | 18790546 |
16 | Hexadecimal | 3acb006 |
20 | Vigesimal | j56252 |
36 | Base36 | 10pcli |
Cryptographic Hash Functions
md5 | 9c640c98047f4656233ce494e5c680b1 |
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sha1 | 8f84196540cb7c20f03b27dc797a9286844d97a1 |
sha256 | 4947b869df6d66b4354ed6c457d9022f0883bc4b2e7cc91fbca42418676dcaf8 |
sha512 | 17b9dd79268224a57a494e7983a894b196a646ebab4dbba953e997193761716ff8c19c0beae476b84556f6d9fc3d2e1957cced8652d442334d654f61c5d507a4 |
ripemd-160 | 4bce751cc07549d732bf05c12b4bb472df89f09b |
61648902 as geometric shapes
Circle
Radius = nDiameter | 123297804 |
---|---|
Circumference | 387351475.25015 |
Area | 1.1939896568626E+16 |
Sphere
Radius = nVolume | 9.8144201793249E+23 |
---|---|
Surface area | 4.7759586274504E+16 |
Circumference | 387351475.25015 |
Square
Length = nPerimeter | 246595608 |
---|---|
Area | 3800587117805604 |
Diagonal | 87184713.31381 |
Cube
Length = nSurface area | 22803522706833624 |
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Volume | 2.3430202276806E+23 |
Space diagonal | 106779030.49483 |
Equilateral Triangle
Length = nPerimeter | 184946706 |
---|---|
Area | 1.6457024966578E+15 |
Altitude | 53389515.247417 |
Triangular Pyramid
Length = nSurface area | 1.6457024966578E+15 |
---|---|
Volume | 2.7612758190837E+22 |
Height | 29061571.104603 |