201897091 (number)

201897091 is an odd 9-digits composite number following 201897090 and preceding 201897092. In scientific notation, it is written as 2.01897091 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 18 positive divisors. There are 180411000 positive integers (up to 201897091) that are relatively prime to 201897091.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred ninety-seven thousand ninety-one

Notation

Scientific notation 2.01897091 × 10^8
Engineering notation 2.01897091 × 10^6

Prime Factorization of 201897091

Prime Factorization 11 × 11 × 71 × 331 × 71

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 258511
Product of the distinct prime numbers

The prime factorization of 201897091 is 11 × 11 × 71 × 331 × 71. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 97, 89, 828, 707, 4155, 5468, 23050, 50909, 614526, 57959, 329877, 6998595, 28840297, 53610138, 353363574, 634430506, 2839030468, 4636563696

Basic calculations (n = 201897091)

Multiplication

n×y
n×2 403794182
n×3 605691273
n×4 807588364
n×5 1009485455

Division

n÷y
n÷2 100948545.5
n÷3 67299030.333333
n÷3 50474272.75
n÷5 40379418.2

Exponentiation

ny
n2 40762435354262281
n3 8.2298171201011E+24
n4 1.6615761360104E+33
n5 3.3546738833552E+41

Nth Root

y√n
2√n 14209.049616354
3√n 586.64677449913
4√n 119.20171817702
5√n 45.816932819578

Divisors of 201897091

1, 11, 71, 121, 331, 781, 3641, 5041, 8591, 23501, 40051, 55451, 258511, 609961, 1668571, 2843621, 18354281, 201897091

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201897090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201897091 can be divided by 18 positive divisors. The sum of these divisors (counting 201897091) is 1, the average is 0.055555555555556.

Base conversion 201897091

Base System Value
2 Binary 1100000010001011010010000011
3 Ternary 112001220102202001
4 Quaternary 30002023102003
5 Quinary 403141201331
6 Senary 32011204431
8 Octal 1402132203
10 Decimal 201897091
12 Duodecimal 57746717
16 Hexadecimal c08b483
20 Vigesimal 331h2eb
36 Base36 3c7csj

Cryptographic Hash Functions

md5 1e54032350b5359506cb4fd4dcafe902
sha1 6c8bfb15872a00d9592a4474d3d8a06ea0b038c1
sha256 8d7f0e665fbc0a1bcc1d76b9773c86908435f5dcbcb7f98c558dff9bc37c4cc2
sha512 0735fe52009ed128c78de6078a04c56a5a2fc0c4a9edca0c5abd752028d36047e6c07056b684338b7914518cc757e71dc544803ba68723a8a6436a6da778a32b
ripemd-160 6ef2a3bffcbfe23c4a76a5751a6b0f7d3350a3d9

201897091 as geometric shapes

Circle

Radius = n
Diameter 403794182
Circumference 1268556835.7335
Area 1.2805896745138E+17

Sphere

Radius = n
Volume 3.4472977339863E+25
Surface area 5.1223586980552E+17
Circumference 1268556835.7335

Square

Length = n
Perimeter 807588364
Area 40762435354262281
Diagonal 285525604.29587

Cube

Length = n
Surface area 244574612125573686
Volume 8.2298171201011E+24
Space diagonal 349696019.51236

Equilateral Triangle

Length = n
Perimeter 605691273
Area 1.7650652268456E+16
Altitude 174848009.75618

Triangular Pyramid

Length = n
Surface area 1.7650652268456E+16
Volume 9.6989324892477E+23
Height 95175201.431958