20198931 (number)

20198931 is an odd 8-digits composite number following 20198930 and preceding 20198932. In scientific notation, it is written as 2.0198931 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13441152 positive integers (up to 20198931) that are relatively prime to 20198931.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand nine hundred thirty-one

Notation

Scientific notation 2.0198931 × 10^7
Engineering notation 2.0198931 × 10^6

Prime Factorization of 20198931

Prime Factorization 3 × 11833 × 569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20198931
Product of the distinct prime numbers

The prime factorization of 20198931 is 3 × 11833 × 569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198931)

Multiplication

n×y
n×2 40397862
n×3 60596793
n×4 80795724
n×5 100994655

Division

n÷y
n÷2 10099465.5
n÷3 6732977
n÷3 5049732.75
n÷5 4039786.2

Exponentiation

ny
n2 407996813542761
n3 8.2410994849701E+21
n4 1.6646139986105E+29
n5 3.3623423299567E+36

Nth Root

y√n
2√n 4494.3220845863
3√n 272.33876385969
4√n 67.039705284154
5√n 28.911170647639

Divisors of 20198931

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 -20198930
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 20198931 can be divided by 8 positive divisors. The sum of these divisors (counting 20198931) is 1, the average is 0.125.

Base conversion 20198931

Base System Value
2 Binary 1001101000011011000010011
3 Ternary 1102000012201120
4 Quaternary 1031003120103
5 Quinary 20132331211
6 Senary 2000533323
8 Octal 115033023
10 Decimal 20198931
12 Duodecimal 6921243
16 Hexadecimal 1343613
20 Vigesimal 664h6b
36 Base36 c0xlf

Cryptographic Hash Functions

md5 a3d52adeb22c2ee5623d1e666987d726
sha1 4c32d284556592345a46225039f7e496662103c7
sha256 834fb78149068bcf1004d0ddcec3d7bbc18d560c9160d5478d8ef4b36af5463e
sha512 ccb6f6e5241fc16e3b52b5a9ee05eb6b862f262b5da7133ece41d8eb7a094a2d9a98b188d85c0c66cc37b7adca5d4a2fff0131e0f0d51a87c4df5e1333dbfed8
ripemd-160 4772eb6fb67ca3dc9db36b7bfae69db3a0fa1a48

20198931 as geometric shapes

Circle

Radius = n
Diameter 40397862
Circumference 126913626.47993
Area 1.281759792114E+15

Sphere

Radius = n
Volume 3.4520236799313E+22
Surface area 5.1270391684559E+15
Circumference 126913626.47993

Square

Length = n
Perimeter 80795724
Area 407996813542761
Diagonal 28565602.165638

Cube

Length = n
Surface area 2447980881256566
Volume 8.2410994849701E+21
Space diagonal 34985574.750578

Equilateral Triangle

Length = n
Perimeter 60596793
Area 1.7666780259557E+14
Altitude 17492787.375289

Triangular Pyramid

Length = n
Surface area 1.7666780259557E+14
Volume 9.7122288837589E+20
Height 9521867.3885461