20129198 (number)

20129198 is an even 8-digits composite number following 20129197 and preceding 20129199. In scientific notation, it is written as 2.0129198 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9987640 positive integers (up to 20129198) that are relatively prime to 20129198.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0129198 × 10^7
Engineering notation 2.0129198 × 10^6

Prime Factorization of 20129198

Prime Factorization 2 × 131 × 76829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20129198
Product of the distinct prime numbers

The prime factorization of 20129198 is 2 × 131 × 76829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 10, 91, 100, 335, 505, 6640, 19375, 45857, 759809, 161584, 2203549, 4332288, 62485826, 37575735, 447900855, 534292510, 5424306359, 5568228798

Basic calculations (n = 20129198)

Multiplication

n×y
n×2 40258396
n×3 60387594
n×4 80516792
n×5 100645990

Division

n÷y
n÷2 10064599
n÷3 6709732.6666667
n÷3 5032299.5
n÷5 4025839.6

Exponentiation

ny
n2 405184612123204
n3 8.1560412839812E+21
n4 1.6417456990143E+29
n5 3.3047024241108E+36

Nth Root

y√n
2√n 4486.5574776213
3√n 272.02500310814
4√n 66.981769740888
5√n 28.891180951412

Divisors of 20129198

1, 2, 131, 262, 76829, 153658, 10064599, 20129198

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 -20129197
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 20129198 can be divided by 8 positive divisors. The sum of these divisors (counting 20129198) is 1, the average is 0.125.

Base conversion 20129198

Base System Value
2 Binary 1001100110010010110101110
3 Ternary 1101212200001212
4 Quaternary 1030302112232
5 Quinary 20123113243
6 Senary 1555234422
8 Octal 114622656
10 Decimal 20129198
12 Duodecimal 68a8a12
16 Hexadecimal 13325ae
20 Vigesimal 65g2ji
36 Base36 bzfse

Cryptographic Hash Functions

md5 091859c168de2c59a0ceb6ae323a0db2
sha1 7a5ee6490379a57da800439db2a9529d26248802
sha256 a8f75fb93a71fbd6c9a15cec007971ce37af9defbe2ca3fcc59f082d19a42da0
sha512 fe7e8490c4178d57a42a6997645eef4ea799162f53967ee91c9ad216b73aa1996cabd8fd066fc5159cbe911b1699d41a201331d4edf1bcf4279cc18b5218321c
ripemd-160 96a534eb51a9af3070ed3c92a544364590f5ad80

20129198 as geometric shapes

Circle

Radius = n
Diameter 40258396
Circumference 126475481.11891
Area 1.2729250007939E+15

Sphere

Radius = n
Volume 3.4163945840174E+22
Surface area 5.0917000031756E+15
Circumference 126475481.11891

Square

Length = n
Perimeter 80516792
Area 405184612123204
Diagonal 28466984.811293

Cube

Length = n
Surface area 2431107672739224
Volume 8.1560412839812E+21
Space diagonal 34864793.651614

Equilateral Triangle

Length = n
Perimeter 60387594
Area 1.7545008366062E+14
Altitude 17432396.825807

Triangular Pyramid

Length = n
Surface area 1.7545008366062E+14
Volume 9.6119868325675E+20
Height 9488994.9370978