201985188 (number)
201985188 is an even 9-digits composite number following 201985187 and preceding 201985189. In scientific notation, it is written as 2.01985188 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 65443840 positive integers (up to 201985188) that are relatively prime to 201985188.
Interesting facts
- 201985188 has 48 divisors, whose sum is 484577856
- The reverse of 201985188 is 881589102
- Previous prime number is 1163
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | two hundred one million nine hundred eighty-five thousand one hundred eighty-eight |
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Notation
Scientific notation | 2.01985188 × 10^8 |
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Engineering notation | 2.01985188 × 10^6 |
Prime Factorization of 201985188
Prime Factorization 2 × 2 × 3 × 41 × 1163 × 353
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 100992594 | Product of the distinct prime numbers |
The prime factorization of 201985188 is 2 × 2 × 3 × 41 × 1163 × 353. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201985188)
Multiplication
n×yn×2 | 403970376 |
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n×3 | 605955564 |
n×4 | 807940752 |
n×5 | 1009925940 |
Division
n÷yn÷2 | 100992594 |
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n÷3 | 67328396 |
n÷3 | 50496297 |
n÷5 | 40397037.6 |
Exponentiation
nyn2 | 40798016171395344 |
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n3 | 8.2405949664063E+24 |
n4 | 1.6644781235214E+33 |
n5 | 3.3619992670136E+41 |
Nth Root
y√n2√n | 14212.149309658 |
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3√n | 586.73208909415 |
4√n | 119.21471934983 |
5√n | 45.8209305295 |
Divisors of 201985188
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 | -201985187 | 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 201985188 can be divided by 48 positive divisors. The sum of these divisors (counting 201985188) is 1, the average is 0.020833333333333.
Base conversion 201985188
Base | System | Value |
---|---|---|
2 | Binary | 1100000010100000110010100100 |
3 | Ternary | 112002001220120220 |
4 | Quaternary | 30002200302210 |
5 | Quinary | 403202011223 |
6 | Senary | 32013124340 |
8 | Octal | 1402406244 |
10 | Decimal | 201985188 |
12 | Duodecimal | 577896b0 |
16 | Hexadecimal | c0a0ca4 |
20 | Vigesimal | 33282j8 |
36 | Base36 | 3c98ro |
Cryptographic Hash Functions
md5 | 85de181379d0e5ce239bb9fcaf3ae9a3 |
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sha1 | 42941b4745f2bdc7dcab07fe0d2e48c3d0c72063 |
sha256 | 224ea7f93c362c60dc65c7e9c9bb617e7dc0d3fa8f0adc2cb290530ecca35850 |
sha512 | 8f96d43e6f29aaa2109be2c7881419429e775d8749a8468116695d112da75f13e70f81f96aea1016f492e23a3243420af9d4d3f677233b5dcebdb852a16231b3 |
ripemd-160 | 8129c7f48c9638c620544be6d71d08434cd3193a |
201985188 as geometric shapes
Circle
Radius = nDiameter | 403970376 |
---|---|
Circumference | 1269110365.5095 |
Area | 1.2817074788509E+17 |
Sphere
Radius = nVolume | 3.4518123476895E+25 |
---|---|
Surface area | 5.1268299154037E+17 |
Circumference | 1269110365.5095 |
Square
Length = nPerimeter | 807940752 |
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Area | 40798016171395344 |
Diagonal | 285650192.26808 |
Cube
Length = nSurface area | 244788097028372064 |
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Volume | 8.2405949664063E+24 |
Space diagonal | 349848607.99235 |
Equilateral Triangle
Length = nPerimeter | 605955564 |
---|---|
Area | 1.7666059214218E+16 |
Altitude | 174924303.99618 |
Triangular Pyramid
Length = nSurface area | 1.7666059214218E+16 |
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Volume | 9.7116343029294E+23 |
Height | 95216730.756026 |