20045091 (number)

20045091 is an odd 8-digits composite number following 20045090 and preceding 20045092. In scientific notation, it is written as 2.0045091 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 11433600 positive integers (up to 20045091) that are relatively prime to 20045091.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand ninety-one

Notation

Scientific notation 2.0045091 × 10^7
Engineering notation 2.0045091 × 10^6

Prime Factorization of 20045091

Prime Factorization 3 × 17 × 11 × 35731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20045091
Product of the distinct prime numbers

The prime factorization of 20045091 is 3 × 17 × 11 × 35731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045091)

Multiplication

n×y
n×2 40090182
n×3 60135273
n×4 80180364
n×5 100225455

Division

n÷y
n÷2 10022545.5
n÷3 6681697
n÷3 5011272.75
n÷5 4009018.2

Exponentiation

ny
n2 401805673198281
n3 8.0542312835758E+21
n4 1.6144779901432E+29
n5 3.2362358229918E+36

Nth Root

y√n
2√n 4477.1744437759
3√n 271.64560155499
4√n 66.911691383314
5√n 28.866996957103

Divisors of 20045091

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 -20045090
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 20045091 can be divided by 16 positive divisors. The sum of these divisors (counting 20045091) is 1, the average is 0.0625.

Base conversion 20045091

Base System Value
2 Binary 1001100011101110100100011
3 Ternary 1101201101200210
4 Quaternary 1030131310203
5 Quinary 20112420331
6 Senary 1553345203
8 Octal 114356443
10 Decimal 20045091
12 Duodecimal 6868203
16 Hexadecimal 131dd23
20 Vigesimal 655ceb
36 Base36 bxmw3

Cryptographic Hash Functions

md5 33171b24fc3e6489c369ee10095199cd
sha1 d8d524e43c3356807239207a7b8579cf89ccb564
sha256 4d3cc90abe0ba76962ff05d216828bbef93bc96304d7cab531cb17f6b4345948
sha512 b2f441486b623ac477144ee1c22ae77bec5893362ce5f808c9db6a8bf82496c37eeff4bb8e240b1e6e04fcefaca683a4addc94cb6d9e0ccc073b5b5df2702594
ripemd-160 cb6170455a90bc4c14b1def3120ff3c963725a8b

20045091 as geometric shapes

Circle

Radius = n
Diameter 40090182
Circumference 125947021.25228
Area 1.2623097510904E+15

Sphere

Radius = n
Volume 3.3737485107726E+22
Surface area 5.0492390043617E+15
Circumference 125947021.25228

Square

Length = n
Perimeter 80180364
Area 401805673198281
Diagonal 28348039.551203

Cube

Length = n
Surface area 2410834039189686
Volume 8.0542312835758E+21
Space diagonal 34719116.054342

Equilateral Triangle

Length = n
Perimeter 60135273
Area 1.7398696018721E+14
Altitude 17359558.027171

Triangular Pyramid

Length = n
Surface area 1.7398696018721E+14
Volume 9.4920025964355E+20
Height 9449346.5170676