20129926 (number)

20129926 is an even 8-digits composite number following 20129925 and preceding 20129927. In scientific notation, it is written as 2.0129926 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10064962 positive integers (up to 20129926) that are relatively prime to 20129926.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand nine hundred twenty-six

Notation

Scientific notation 2.0129926 × 10^7
Engineering notation 2.0129926 × 10^6

Prime Factorization of 20129926

Prime Factorization 2 × 10064963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20129926
Product of the distinct prime numbers

The prime factorization of 20129926 is 2 × 10064963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129926)

Multiplication

n×y
n×2 40259852
n×3 60389778
n×4 80519704
n×5 100649630

Division

n÷y
n÷2 10064963
n÷3 6709975.3333333
n÷3 5032481.5
n÷5 4025985.2

Exponentiation

ny
n2 405213920765476
n3 8.1569262391789E+21
n4 1.6419832158213E+29
n5 3.3053000627725E+36

Nth Root

y√n
2√n 4486.6386081342
3√n 272.02828245414
4√n 66.982375354523
5√n 28.89138992621

Divisors of 20129926

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20129925
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129926 can be divided by 4 positive divisors. The sum of these divisors (counting 20129926) is 1, the average is 0.25.

Base conversion 20129926

Base System Value
2 Binary 1001100110010100010000110
3 Ternary 1101212201001211
4 Quaternary 1030302202012
5 Quinary 20123124201
6 Senary 1555242034
8 Octal 114624206
10 Decimal 20129926
12 Duodecimal 68a931a
16 Hexadecimal 1332886
20 Vigesimal 65g4g6
36 Base36 bzgcm

Cryptographic Hash Functions

md5 0128e79f9ed79ade37fa46b7f2b348a9
sha1 489b96a715ee9230cd238c2f93f2bbcd09966b39
sha256 a1bfd1fc275fa9016d94adf10d0f59baa9558e37f9ab8b0560e0c37fbb889c28
sha512 78dab042c35913101eab8772888f53aaf44635b8a93f328b5fd5b6f6750de4ce752750680f5779fafdbf10aec2b2fe39151a0551c7047743056586f8a72b514e
ripemd-160 ce50765d65c73046b606ca8b412e18b977d75ed4

20129926 as geometric shapes

Circle

Radius = n
Diameter 40259852
Circumference 126480055.27781
Area 1.2730170766091E+15

Sphere

Radius = n
Volume 3.4167652731838E+22
Surface area 5.0920683064365E+15
Circumference 126480055.27781

Square

Length = n
Perimeter 80519704
Area 405213920765476
Diagonal 28468014.358767

Cube

Length = n
Surface area 2431283524592856
Volume 8.1569262391789E+21
Space diagonal 34866054.584602

Equilateral Triangle

Length = n
Perimeter 60389778
Area 1.75462774675E+14
Altitude 17433027.292301

Triangular Pyramid

Length = n
Surface area 1.75462774675E+14
Volume 9.6130297622698E+20
Height 9489338.1195889