201890988 (number)
201890988 is an even 9-digits composite number following 201890987 and preceding 201890989. In scientific notation, it is written as 2.01890988 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 62119872 positive integers (up to 201890988) that are relatively prime to 201890988.
Interesting facts
- 201890988 has 48 divisors, whose sum is 563688160
- The reverse of 201890988 is 889098102
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | two hundred one million eight hundred ninety thousand nine hundred eighty-eight |
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Notation
Scientific notation | 2.01890988 × 10^8 |
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Engineering notation | 2.01890988 × 10^6 |
Prime Factorization of 201890988
Prime Factorization 2 × 2 × 9 × 3 × 13 × 143797
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 100945494 | Product of the distinct prime numbers |
The prime factorization of 201890988 is 2 × 2 × 9 × 3 × 13 × 143797. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201890988)
Multiplication
n×yn×2 | 403781976 |
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n×3 | 605672964 |
n×4 | 807563952 |
n×5 | 1009454940 |
Division
n÷yn÷2 | 100945494 |
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n÷3 | 67296996 |
n÷3 | 50472747 |
n÷5 | 40378197.6 |
Exponentiation
nyn2 | 40759971035616144 |
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n3 | 8.2290708232319E+24 |
n4 | 1.6613752388243E+33 |
n5 | 3.3541668840497E+41 |
Nth Root
y√n2√n | 14208.834857229 |
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3√n | 586.64086333366 |
4√n | 119.20081735135 |
5√n | 45.816655822896 |
Divisors of 201890988
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 | -201890987 | 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 201890988 can be divided by 48 positive divisors. The sum of these divisors (counting 201890988) is 1, the average is 0.020833333333333.
Base conversion 201890988
Base | System | Value |
---|---|---|
2 | Binary | 1100000010001001110010101100 |
3 | Ternary | 112001220010101000 |
4 | Quaternary | 30002021302230 |
5 | Quinary | 403141002423 |
6 | Senary | 32011120300 |
8 | Octal | 1402116254 |
10 | Decimal | 201890988 |
12 | Duodecimal | 57743090 |
16 | Hexadecimal | c089cac |
20 | Vigesimal | 331g798 |
36 | Base36 | 3c7830 |
Cryptographic Hash Functions
md5 | 584ac0a754daef962ff96826492a7105 |
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sha1 | a9209a30ae9eac7691c9e092059845b5afbdc607 |
sha256 | 24a06b269abefae14dd154e2c51cbf968699a369f7a1a096e0c9a70f0977ad66 |
sha512 | b57d4f296164ccf4df38511e6d2933244e86f7b40b12491edb14ff3cf3699cb4c7caabc08e0bd1965440afcd50b8fb4fe840111df7bc6b4052c510f0e7f804a3 |
ripemd-160 | 03cc74550976f064fc21edbc12faf0dce1122048 |
201890988 as geometric shapes
Circle
Radius = nDiameter | 403781976 |
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Circumference | 1268518489.4536 |
Area | 1.2805122556602E+17 |
Sphere
Radius = nVolume | 3.4469851258847E+25 |
---|---|
Surface area | 5.122049022641E+17 |
Circumference | 1268518489.4536 |
Square
Length = nPerimeter | 807563952 |
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Area | 40759971035616144 |
Diagonal | 285516973.3505 |
Cube
Length = nSurface area | 244559826213696864 |
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Volume | 8.2290708232319E+24 |
Space diagonal | 349685448.80628 |
Equilateral Triangle
Length = nPerimeter | 605672964 |
---|---|
Area | 1.7649585187181E+16 |
Altitude | 174842724.40314 |
Triangular Pyramid
Length = nSurface area | 1.7649585187181E+16 |
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Volume | 9.6980529699528E+23 |
Height | 95172324.450168 |