49664538 (number)
49664538 is an even 8-digits composite number following 49664537 and preceding 49664539. In scientific notation, it is written as 4.9664538 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 12897360 positive integers (up to 49664538) that are relatively prime to 49664538.
Interesting facts
- 49664538 has 72 divisors, whose sum is 136581120
- The reverse of 49664538 is 83546694
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | forty-nine million six hundred sixty-four thousand five hundred thirty-eight |
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Notation
Scientific notation | 4.9664538 × 10^7 |
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Engineering notation | 4.9664538 × 10^6 |
Prime Factorization of 49664538
Prime Factorization 2 × 3 × 3 × 7 × 11 × 7 × 5119
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2364978 | Product of the distinct prime numbers |
The prime factorization of 49664538 is 2 × 3 × 3 × 7 × 11 × 7 × 5119. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 49664538)
Multiplication
n×yn×2 | 99329076 |
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n×3 | 148993614 |
n×4 | 198658152 |
n×5 | 248322690 |
Division
n÷yn÷2 | 24832269 |
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n÷3 | 16554846 |
n÷3 | 12416134.5 |
n÷5 | 9932907.6 |
Exponentiation
nyn2 | 2466566334753444 |
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n3 | 1.2250087746188E+23 |
n4 | 6.083949483739E+30 |
n5 | 3.0215654032524E+38 |
Nth Root
y√n2√n | 7047.3071452861 |
---|---|
3√n | 367.57739866402 |
4√n | 83.948240870706 |
5√n | 34.61061209729 |
Divisors of 49664538
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -49664537 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 49664538 can be divided by 72 positive divisors. The sum of these divisors (counting 49664538) is 1, the average is 0.013888888888889.
Base conversion 49664538
Base | System | Value |
---|---|---|
2 | Binary | 10111101011101001000011010 |
3 | Ternary | 10110110012221100 |
4 | Quaternary | 2331131020122 |
5 | Quinary | 100203231123 |
6 | Senary | 4532252230 |
8 | Octal | 275351032 |
10 | Decimal | 49664538 |
12 | Duodecimal | 14771076 |
16 | Hexadecimal | 2f5d21a |
20 | Vigesimal | fa816i |
36 | Base36 | tkhei |
Cryptographic Hash Functions
md5 | 80bca1787f37dafb308b16bbe63aa1e9 |
---|---|
sha1 | 2d3ee891732a1c9e80717917dd3cbdd0e99f1a6b |
sha256 | 85b8edcf2f14e95bac141f685656e1810c7acaa6ee5463d1249feaf5a7f476ff |
sha512 | e1dab145b6a2edd6afec2482bc31334682e409b500a9d1008645e31cd732e3eec91feed831349ae0847611329681ed5b5e6e9d73e8c3e562633410a75431c111 |
ripemd-160 | 897ff67722588689baba0e76af64a64a62fb62d9 |
49664538 as geometric shapes
Circle
Radius = nDiameter | 99329076 |
---|---|
Circumference | 312051495.44946 |
Area | 7.7489466768533E+15 |
Sphere
Radius = nVolume | 5.1313047559007E+23 |
---|---|
Surface area | 3.0995786707413E+16 |
Circumference | 312051495.44946 |
Square
Length = nPerimeter | 198658152 |
---|---|
Area | 2466566334753444 |
Diagonal | 70236263.208594 |
Cube
Length = nSurface area | 14799398008520664 |
---|---|
Volume | 1.2250087746188E+23 |
Space diagonal | 86021503.150435 |
Equilateral Triangle
Length = nPerimeter | 148993614 |
---|---|
Area | 1.068054553008E+15 |
Altitude | 43010751.575218 |
Triangular Pyramid
Length = nSurface area | 1.068054553008E+15 |
---|---|
Volume | 1.44368668591E+22 |
Height | 23412087.736198 |