201655991 (number)

201655991 is an odd 9-digits composite number following 201655990 and preceding 201655992. In scientific notation, it is written as 2.01655991 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 197365392 positive integers (up to 201655991) that are relatively prime to 201655991.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred fifty-five thousand nine hundred ninety-one

Notation

Scientific notation 2.01655991 × 10^8
Engineering notation 2.01655991 × 10^6

Prime Factorization of 201655991

Prime Factorization 47 × 4290553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201655991
Product of the distinct prime numbers

The prime factorization of 201655991 is 47 × 4290553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201655991)

Multiplication

n×y
n×2 403311982
n×3 604967973
n×4 806623964
n×5 1008279955

Division

n÷y
n÷2 100827995.5
n÷3 67218663.666667
n÷3 50413997.75
n÷5 40331198.2

Exponentiation

ny
n2 40665138706192081
n3 8.2003688449496E+24
n4 1.6536535059938E+33
n5 3.3346913652181E+41

Nth Root

y√n
2√n 14200.563052217
3√n 586.41316229024
4√n 119.16611536933
5√n 45.805984922523

Divisors of 201655991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201655990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201655991 can be divided by 4 positive divisors. The sum of these divisors (counting 201655991) is 1, the average is 0.25.

Base conversion 201655991

Base System Value
2 Binary 1100000001010000011010110111
3 Ternary 112001110012000102
4 Quaternary 30001100122313
5 Quinary 403110442431
6 Senary 32002104315
8 Octal 1401203267
10 Decimal 201655991
12 Duodecimal 5764b09b
16 Hexadecimal c0506b7
20 Vigesimal 3306jjb
36 Base36 3c26rb

Cryptographic Hash Functions

md5 27e166a69f34bc9fa70dd0f5f2b9cf31
sha1 440c9a244f39209582ddbc61f169e87694ca8c7f
sha256 377d0cc5814cd44cffd84ff79a4dd5eefa494a361023d87a635735f80c3db28f
sha512 dfc0813b96711c2284a388a6b1e0a4394bb106b78c2773ead079aebce56cded40250519eb28e1e0e6ed71e5fc81b862d28e4f206278a66d566faec3cecd04b12
ripemd-160 1fa4ad870c497ad4aa1c7d40e9a9f9dedc1661c5

201655991 as geometric shapes

Circle

Radius = n
Diameter 403311982
Circumference 1267041959.7559
Area 1.2775330101658E+17

Sphere

Radius = n
Volume 3.434962469336E+25
Surface area 5.1101320406633E+17
Circumference 1267041959.7559

Square

Length = n
Perimeter 806623964
Area 40665138706192081
Diagonal 285184637.40599

Cube

Length = n
Surface area 243990832237152486
Volume 8.2003688449496E+24
Space diagonal 349278422.06265

Equilateral Triangle

Length = n
Perimeter 604967973
Area 1.760852158399E+16
Altitude 174639211.03133

Triangular Pyramid

Length = n
Surface area 1.760852158399E+16
Volume 9.664227364158E+23
Height 95061545.801996