20091331 (number)

20091331 is an odd 8-digits composite number following 20091330 and preceding 20091332. In scientific notation, it is written as 2.0091331 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 17454720 positive integers (up to 20091331) that are relatively prime to 20091331.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand three hundred thirty-one

Notation

Scientific notation 2.0091331 × 10^7
Engineering notation 2.0091331 × 10^6

Prime Factorization of 20091331

Prime Factorization 17 × 13 × 90911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20091331
Product of the distinct prime numbers

The prime factorization of 20091331 is 17 × 13 × 90911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 38, 47, 602, 792, 7476, 5319, 83193, 66318, 187447, 801529, 6848126, 7948019, 51053575, 9261555, 75140344, 654445626, 7374810359, 787832962

Basic calculations (n = 20091331)

Multiplication

n×y
n×2 40182662
n×3 60273993
n×4 80365324
n×5 100456655

Division

n÷y
n÷2 10045665.5
n÷3 6697110.3333333
n÷3 5022832.75
n÷5 4018266.2

Exponentiation

ny
n2 403661581351561
n3 8.1100984429176E+21
n4 1.6294267225924E+29
n5 3.273735162385E+36

Nth Root

y√n
2√n 4482.3354403703
3√n 271.85431843384
4√n 66.950246006795
5√n 28.880302758367

Divisors of 20091331

1, 13, 17, 221, 90911, 1181843, 1545487, 20091331

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 -20091330
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 20091331 can be divided by 8 positive divisors. The sum of these divisors (counting 20091331) is 1, the average is 0.125.

Base conversion 20091331

Base System Value
2 Binary 1001100101001000111000011
3 Ternary 1101210202010101
4 Quaternary 1030221013003
5 Quinary 20120410311
6 Senary 1554343231
8 Octal 114510703
10 Decimal 20091331
12 Duodecimal 688ab17
16 Hexadecimal 13291c3
20 Vigesimal 65b86b
36 Base36 bymkj

Cryptographic Hash Functions

md5 ad2cdead9a4f76b3991331fcf22811ba
sha1 fec8ced35981c441be3d87c74b3e2df798b9aff1
sha256 97a1e638b6287ba56e72a2f27caa31aff8677304955ae16851f85a5c6743e22b
sha512 ab215ac1e612acbfbd168769c84658af942e6e79c99cce88ca50593c11fa8af3f37fdca5c249c89b36ad2e7d91c221cb3842bcef901c5176099ae9b265b5aaf0
ripemd-160 c0dc99d43f76a1d760f7ca49d295141110eebff5

20091331 as geometric shapes

Circle

Radius = n
Diameter 40182662
Circumference 126237555.74088
Area 1.2681402585105E+15

Sphere

Radius = n
Volume 3.3971500917547E+22
Surface area 5.072561034042E+15
Circumference 126237555.74088

Square

Length = n
Perimeter 80365324
Area 403661581351561
Diagonal 28413432.786327

Cube

Length = n
Surface area 2421969488109366
Volume 8.1100984429176E+21
Space diagonal 34799206.083684

Equilateral Triangle

Length = n
Perimeter 60273993
Area 1.7479059199113E+14
Altitude 17399603.041842

Triangular Pyramid

Length = n
Surface area 1.7479059199113E+14
Volume 9.5578426751292E+20
Height 9471144.262109