20129634 (number)

20129634 is an even 8-digits composite number following 20129633 and preceding 20129635. In scientific notation, it is written as 2.0129634 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 5598720 positive integers (up to 20129634) that are relatively prime to 20129634.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0129634 × 10^7
Engineering notation 2.0129634 × 10^6

Prime Factorization of 20129634

Prime Factorization 2 × 81 × 3 × 7 × 97 × 61

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20129634
Product of the distinct prime numbers

The prime factorization of 20129634 is 2 × 81 × 3 × 7 × 97 × 61. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129634)

Multiplication

n×y
n×2 40259268
n×3 60388902
n×4 80518536
n×5 100648170

Division

n÷y
n÷2 10064817
n÷3 6709878
n÷3 5032408.5
n÷5 4025926.8

Exponentiation

ny
n2 405202164973956
n3 8.1565712769334E+21
n4 1.6418879449958E+29
n5 3.3050603401778E+36

Nth Root

y√n
2√n 4486.6060669508
3√n 272.02696712156
4√n 66.982132445532
5√n 28.891306107374

Divisors of 20129634

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20129633
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129634 can be divided by 64 positive divisors. The sum of these divisors (counting 20129634) is 1, the average is 0.015625.

Base conversion 20129634

Base System Value
2 Binary 1001100110010011101100010
3 Ternary 1101212200200000
4 Quaternary 1030302131202
5 Quinary 20123122014
6 Senary 1555240430
8 Octal 114623542
10 Decimal 20129634
12 Duodecimal 68a9116
16 Hexadecimal 1332762
20 Vigesimal 65g41e
36 Base36 bzg4i

Cryptographic Hash Functions

md5 4561adc6e6106e5439a8a37e100c5c06
sha1 d667ac9a8f53c925d2ccd5203a43287d0a08abba
sha256 04c91b3308d306973c67f08b5031021877c2235f0847e685efcb399b34ee1f88
sha512 2ef66e0e575b525ee0e04f70b50ec50c6c05a9c0c2727590074dc758ab29bb84d9f3fe8e5c8e385a640e3de4fa3e34364de318b734bbe32852b856c0aa0db0dd
ripemd-160 acbd3b3e2cc88836598af49aac16c4564a9bdf47

20129634 as geometric shapes

Circle

Radius = n
Diameter 40259268
Circumference 126478220.5877
Area 1.2729801447009E+15

Sphere

Radius = n
Volume 3.416616586946E+22
Surface area 5.0919205788034E+15
Circumference 126478220.5877

Square

Length = n
Perimeter 80518536
Area 405202164973956
Diagonal 28467601.408407

Cube

Length = n
Surface area 2431212989843736
Volume 8.1565712769334E+21
Space diagonal 34865548.825766

Equilateral Triangle

Length = n
Perimeter 60388902
Area 1.7545768426795E+14
Altitude 17432774.412883

Triangular Pyramid

Length = n
Surface area 1.7545768426795E+14
Volume 9.6126114352517E+20
Height 9489200.4694689