20090913 (number)

20090913 is an odd 8-digits composite number following 20090912 and preceding 20090914. In scientific notation, it is written as 2.0090913 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13295904 positive integers (up to 20090913) that are relatively prime to 20090913.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand nine hundred thirteen

Notation

Scientific notation 2.0090913 × 10^7
Engineering notation 2.0090913 × 10^6

Prime Factorization of 20090913

Prime Factorization 3 × 137 × 48883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20090913
Product of the distinct prime numbers

The prime factorization of 20090913 is 3 × 137 × 48883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20090913)

Multiplication

n×y
n×2 40181826
n×3 60272739
n×4 80363652
n×5 100454565

Division

n÷y
n÷2 10045456.5
n÷3 6696971
n÷3 5022728.25
n÷5 4018182.6

Exponentiation

ny
n2 403644785173569
n3 8.1095922618259E+21
n4 1.6292911259782E+29
n5 3.2733946263699E+36

Nth Root

y√n
2√n 4482.2888126492
3√n 271.8524331117
4√n 66.949897779229
5√n 28.880182586468

Divisors of 20090913

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20090912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090913 can be divided by 8 positive divisors. The sum of these divisors (counting 20090913) is 1, the average is 0.125.

Base conversion 20090913

Base System Value
2 Binary 1001100101001000000100001
3 Ternary 1101210201112220
4 Quaternary 1030221000201
5 Quinary 20120402123
6 Senary 1554341253
8 Octal 114510041
10 Decimal 20090913
12 Duodecimal 688a829
16 Hexadecimal 1329021
20 Vigesimal 65b75d
36 Base36 bym8x

Cryptographic Hash Functions

md5 e0c5a3432056f4d4663181d4ba3773a3
sha1 3497a83d63ca26abad5cc99d6f7b93877777fa20
sha256 90a3a26705a5cf046eec2219836c877ea396814dcfaac01cabeb38fec7b81176
sha512 4d8dc691cdd6da74cf0f1fc0cb1cb0d72b9008e1c5889469636cfe4c75185464acbfbddc0dc71d5381247e703d3495b878491bfbb6a24f21a643b9791e055716
ripemd-160 57f922363fb0c4a861eafb86c6b37ab47c8f7280

20090913 as geometric shapes

Circle

Radius = n
Diameter 40181826
Circumference 126234929.36942
Area 1.2680874917611E+15

Sphere

Radius = n
Volume 3.3969380631148E+22
Surface area 5.0723499670445E+15
Circumference 126234929.36942

Square

Length = n
Perimeter 80363652
Area 403644785173569
Diagonal 28412841.645058

Cube

Length = n
Surface area 2421868711041414
Volume 8.1095922618259E+21
Space diagonal 34798482.086446

Equilateral Triangle

Length = n
Perimeter 60272739
Area 1.7478331903271E+14
Altitude 17399241.043223

Triangular Pyramid

Length = n
Surface area 1.7478331903271E+14
Volume 9.5572461349917E+20
Height 9470947.2150193