20215091 (number)

20215091 is an odd 8-digits composite number following 20215090 and preceding 20215092. In scientific notation, it is written as 2.0215091 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 16220160 positive integers (up to 20215091) that are relatively prime to 20215091.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand ninety-one

Notation

Scientific notation 2.0215091 × 10^7
Engineering notation 2.0215091 × 10^6

Prime Factorization of 20215091

Prime Factorization 17 × 299 × 41 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20215091
Product of the distinct prime numbers

The prime factorization of 20215091 is 17 × 299 × 41 × 97. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 59, 43, 433, 274, 3626, 7755, 73766, 66728, 122064, 788609, 7931645, 5356060, 92243829, 29699007, 7849605, 279074342, 5330034647, 3041219645

Basic calculations (n = 20215091)

Multiplication

n×y
n×2 40430182
n×3 60645273
n×4 80860364
n×5 101075455

Division

n÷y
n÷2 10107545.5
n÷3 6738363.6666667
n÷3 5053772.75
n÷5 4043018.2

Exponentiation

ny
n2 408649904138281
n3 8.2608949992966E+21
n4 1.6699474415223E+29
n5 3.375813949559E+36

Nth Root

y√n
2√n 4496.1195491223
3√n 272.4113720138
4√n 67.053109913876
5√n 28.915795200057

Divisors of 20215091

1, 17, 41, 97, 299, 697, 1649, 3977, 5083, 12259, 29003, 67609, 208403, 493051, 1189123, 20215091

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20215090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215091 can be divided by 16 positive divisors. The sum of these divisors (counting 20215091) is 1, the average is 0.0625.

Base conversion 20215091

Base System Value
2 Binary 1001101000111010100110011
3 Ternary 1102001000220002
4 Quaternary 1031013110303
5 Quinary 20133340331
6 Senary 2001140215
8 Octal 115072463
10 Decimal 20215091
12 Duodecimal 692a66b
16 Hexadecimal 1347533
20 Vigesimal 666heb
36 Base36 c1a2b

Cryptographic Hash Functions

md5 9fdd3721931052d102a49eb3f3c7f028
sha1 919f752eb76202c485f04266c2358d776a877bdc
sha256 767c752daedc51fd89e1a994ac83c21fd71d9b2e16dd1a3c4a9ba74313cd018c
sha512 957929e39b75ddd5cc35c8cc6cdbef83496a3c285c26cd0069032ef321dbfd3e1583e0bab9d0a1c46424c6291a939bd8dbbbdfa064071acccb3645c675766ab7
ripemd-160 0d27dbf9a8dc5a0b88e68fe8f21f3ae6d47aeb0e

20215091 as geometric shapes

Circle

Radius = n
Diameter 40430182
Circumference 127015162.7545
Area 1.283811536731E+15

Sphere

Radius = n
Volume 3.4603156055823E+22
Surface area 5.135246146924E+15
Circumference 127015162.7545

Square

Length = n
Perimeter 80860364
Area 408649904138281
Diagonal 28588455.856806

Cube

Length = n
Surface area 2451899424829686
Volume 8.2608949992966E+21
Space diagonal 35013564.691628

Equilateral Triangle

Length = n
Perimeter 60645273
Area 1.7695059911891E+14
Altitude 17506782.345814

Triangular Pyramid

Length = n
Surface area 1.7695059911891E+14
Volume 9.7355581211211E+20
Height 9529485.2856021