20090931 (number)

20090931 is an odd 8-digits composite number following 20090930 and preceding 20090932. In scientific notation, it is written as 2.0090931 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 11354112 positive integers (up to 20090931) that are relatively prime to 20090931.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand nine hundred thirty-one

Notation

Scientific notation 2.0090931 × 10^7
Engineering notation 2.0090931 × 10^6

Prime Factorization of 20090931

Prime Factorization 3 × 49 × 97 × 1409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20090931
Product of the distinct prime numbers

The prime factorization of 20090931 is 3 × 49 × 97 × 1409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 45, 19, 865, 764, 6881, 889, 29276, 81091, 242636, 271633, 8564914, 4922349, 80771041, 61838409, 140846101, 255318766, 1275355133, 8587289763

Basic calculations (n = 20090931)

Multiplication

n×y
n×2 40181862
n×3 60272793
n×4 80363724
n×5 100454655

Division

n÷y
n÷2 10045465.5
n÷3 6696977
n÷3 5022732.75
n÷5 4018186.2

Exponentiation

ny
n2 403645508446761
n3 8.1096140586638E+21
n4 1.6292969648924E+29
n5 3.2734092900163E+36

Nth Root

y√n
2√n 4482.2908205515
3√n 271.85251429836
4√n 66.949912774786
5√n 28.880187761375

Divisors of 20090931

1, 3, 49, 97, 147, 291, 1409, 4227, 4753, 14259, 69041, 136673, 207123, 410019, 6696977, 20090931

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 -20090930
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 20090931 can be divided by 16 positive divisors. The sum of these divisors (counting 20090931) is 1, the average is 0.0625.

Base conversion 20090931

Base System Value
2 Binary 1001100101001000000110011
3 Ternary 1101210201120120
4 Quaternary 1030221000303
5 Quinary 20120402211
6 Senary 1554341323
8 Octal 114510063
10 Decimal 20090931
12 Duodecimal 688a843
16 Hexadecimal 1329033
20 Vigesimal 65b76b
36 Base36 bym9f

Cryptographic Hash Functions

md5 31a8f20b58a5ec8c7c610dcfe502c67e
sha1 09da8b438b49b7f1e7dde83d3c4be68674d767ab
sha256 c92b3c89a6979ec22c9f217829dbedc13d88b8ba1ff8675f75abde0a7a620b8b
sha512 42213da7af94685bafaee39b5fb53a45c6a533b3325ec26fc7f695193da7200e4d00b1c5f026ebdf056626d8413e4e7df8f2236acb3fa4e98123a93a36c14c39
ripemd-160 a35e8e69acd86e6d052c5b787b681b6efe9375fc

20090931 as geometric shapes

Circle

Radius = n
Diameter 40181862
Circumference 126235042.46676
Area 1.2680897639909E+15

Sphere

Radius = n
Volume 3.3969471933529E+22
Surface area 5.0723590559634E+15
Circumference 126235042.46676

Square

Length = n
Perimeter 80363724
Area 403645508446761
Diagonal 28412867.100902

Cube

Length = n
Surface area 2421873050680566
Volume 8.1096140586638E+21
Space diagonal 34798513.263361

Equilateral Triangle

Length = n
Perimeter 60272793
Area 1.7478363221919E+14
Altitude 17399256.63168

Triangular Pyramid

Length = n
Surface area 1.7478363221919E+14
Volume 9.5572718228115E+20
Height 9470955.7003007