201491490 (number)
201491490 is an even 9-digits composite number following 201491489 and preceding 201491491. In scientific notation, it is written as 2.01491490 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 52819904 positive integers (up to 201491490) that are relatively prime to 201491490.
Interesting facts
- 201491490 has 32 divisors, whose sum is 491780160
- The reverse of 201491490 is 094194102
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | two hundred one million four hundred ninety-one thousand four hundred ninety |
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Notation
Scientific notation | 2.01491490 × 10^8 |
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Engineering notation | 2.01491490 × 10^6 |
Prime Factorization of 201491490
Prime Factorization 2 × 5 × 3 × 59 × 113837
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 201491490 | Product of the distinct prime numbers |
The prime factorization of 201491490 is 2 × 5 × 3 × 59 × 113837. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201491490)
Multiplication
n×yn×2 | 402982980 |
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n×3 | 604474470 |
n×4 | 805965960 |
n×5 | 1007457450 |
Division
n÷yn÷2 | 100745745 |
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n÷3 | 67163830 |
n÷3 | 50372872.5 |
n÷5 | 40298298 |
Exponentiation
nyn2 | 40598820542420100 |
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n3 | 8.1803168433348E+24 |
n4 | 1.6482642294356E+33 |
n5 | 3.3211121550269E+41 |
Nth Root
y√n2√n | 14194.769811448 |
---|---|
3√n | 586.25366327803 |
4√n | 119.14180547334 |
5√n | 45.79850923067 |
Divisors of 201491490
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -201491489 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 201491490 can be divided by 32 positive divisors. The sum of these divisors (counting 201491490) is 1, the average is 0.03125.
Base conversion 201491490
Base | System | Value |
---|---|---|
2 | Binary | 1100000000101000010000100010 |
3 | Ternary | 112001010211100210 |
4 | Quaternary | 30000220100202 |
5 | Quinary | 403040211430 |
6 | Senary | 31554354550 |
8 | Octal | 1400502042 |
10 | Decimal | 201491490 |
12 | Duodecimal | 5758ba56 |
16 | Hexadecimal | c028422 |
20 | Vigesimal | 32j68ea |
36 | Base36 | 3byntu |
Cryptographic Hash Functions
md5 | 567e438e7304750aa520682d1600e3eb |
---|---|
sha1 | 2f866e21ad181a329c070e849446282f35296df8 |
sha256 | d9b79a5831f0f86681540bbc76da59a15a055038e83736d08e70ca72ea7a6f7e |
sha512 | 9c60eab95d658b35f6c9132797da51a7f11fcd2698b0be92a4233a7259c63a8512b179c3a8572ff5f20860a560747fbee93579c12ba1c82a2be181365fb2ebfd |
ripemd-160 | a460e3119ff619877f89cb8a4151f9ea1d61f90e |
201491490 as geometric shapes
Circle
Radius = nDiameter | 402982980 |
---|---|
Circumference | 1266008369.4897 |
Area | 1.2754495636048E+17 |
Sphere
Radius = nVolume | 3.426563106541E+25 |
---|---|
Surface area | 5.1017982544191E+17 |
Circumference | 1266008369.4897 |
Square
Length = nPerimeter | 805965960 |
---|---|
Area | 40598820542420100 |
Diagonal | 284951997.86076 |
Cube
Length = nSurface area | 243592923254520600 |
---|---|
Volume | 8.1803168433348E+24 |
Space diagonal | 348993497.97276 |
Equilateral Triangle
Length = nPerimeter | 604474470 |
---|---|
Area | 1.7579804976711E+16 |
Altitude | 174496748.98638 |
Triangular Pyramid
Length = nSurface area | 1.7579804976711E+16 |
---|---|
Volume | 9.6405958536277E+23 |
Height | 94983999.286921 |