201997638 (number)
201997638 is an even 9-digits composite number following 201997637 and preceding 201997639. In scientific notation, it is written as 2.01997638 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 96 positive divisors. There are 60559488 positive integers (up to 201997638) that are relatively prime to 201997638.
Interesting facts
- 201997638 has 96 divisors, whose sum is 501935616
- The reverse of 201997638 is 836799102
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | two hundred one million nine hundred ninety-seven thousand six hundred thirty-eight |
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Notation
Scientific notation | 2.01997638 × 10^8 |
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Engineering notation | 2.01997638 × 10^6 |
Prime Factorization of 201997638
Prime Factorization 2 × 9 × 9 × 3 × 17 × 23 × 1063
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 22444182 | Product of the distinct prime numbers |
The prime factorization of 201997638 is 2 × 9 × 9 × 3 × 17 × 23 × 1063. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201997638)
Multiplication
n×yn×2 | 403995276 |
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n×3 | 605992914 |
n×4 | 807990552 |
n×5 | 1009988190 |
Division
n÷yn÷2 | 100998819 |
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n÷3 | 67332546 |
n÷3 | 50499409.5 |
n÷5 | 40399527.6 |
Exponentiation
nyn2 | 40803045757579044 |
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n3 | 8.2421188662369E+24 |
n4 | 1.6648885430951E+33 |
n5 | 3.3630355323847E+41 |
Nth Root
y√n2√n | 14212.587308439 |
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3√n | 586.74414387979 |
4√n | 119.21655635204 |
5√n | 45.821495379355 |
Divisors of 201997638
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -201997637 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 201997638 can be divided by 96 positive divisors. The sum of these divisors (counting 201997638) is 1, the average is 0.010416666666667.
Base conversion 201997638
Base | System | Value |
---|---|---|
2 | Binary | 1100000010100011110101000110 |
3 | Ternary | 112002002112200000 |
4 | Quaternary | 30002203311012 |
5 | Quinary | 403202411023 |
6 | Senary | 32013302130 |
8 | Octal | 1402436506 |
10 | Decimal | 201997638 |
12 | Duodecimal | 57794946 |
16 | Hexadecimal | c0a3d46 |
20 | Vigesimal | 3329e1i |
36 | Base36 | 3c9idi |
Cryptographic Hash Functions
md5 | d67cb67ea14d2e00a29c00dec08c6e56 |
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sha1 | 53d746082784daab17b0021b5b520dfa7e5380a7 |
sha256 | c17c10552fc6dbfab522136b042fba7eae5c0278272cc7dde33037c3c9194d9d |
sha512 | b6d79aeb24081bb36679f9f4fad217b18e4fa9b7edcc029e11e83e6154a06287ed19e5b57ac41771c0cca621122838da804a7d29cb8885474397823ef6dd821b |
ripemd-160 | ccb44e3ffc67dfc9c627b12120421ecce16d80e3 |
201997638 as geometric shapes
Circle
Radius = nDiameter | 403995276 |
---|---|
Circumference | 1269188591.1666 |
Area | 1.281865487961E+17 |
Sphere
Radius = nVolume | 3.4524506773578E+25 |
---|---|
Surface area | 5.1274619518439E+17 |
Circumference | 1269188591.1666 |
Square
Length = nPerimeter | 807990552 |
---|---|
Area | 40803045757579044 |
Diagonal | 285667799.22693 |
Cube
Length = nSurface area | 244818274545474264 |
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Volume | 8.2421188662369E+24 |
Space diagonal | 349870172.02491 |
Equilateral Triangle
Length = nPerimeter | 605992914 |
---|---|
Area | 1.7668237088921E+16 |
Altitude | 174935086.01245 |
Triangular Pyramid
Length = nSurface area | 1.7668237088921E+16 |
---|---|
Volume | 9.7134302361028E+23 |
Height | 95222599.74231 |