20108972 (number)

20108972 is an even 8-digits composite number following 20108971 and preceding 20108973. In scientific notation, it is written as 2.0108972 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 9172800 positive integers (up to 20108972) that are relatively prime to 20108972.

Interesting facts

Basic properties

Name

Name twenty million one hundred eight thousand nine hundred seventy-two

Notation

Scientific notation 2.0108972 × 10^7
Engineering notation 2.0108972 × 10^6

Prime Factorization of 20108972

Prime Factorization 2 × 2 × 169 × 197 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10054486
Product of the distinct prime numbers

The prime factorization of 20108972 is 2 × 2 × 169 × 197 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 78, 26, 581, 908, 2380, 1156, 40175, 20337, 767780, 364484, 8725816, 6311997, 36446362, 69543114, 882162060, 211807821, 6221178575, 9312738161

Basic calculations (n = 20108972)

Multiplication

n×y
n×2 40217944
n×3 60326916
n×4 80435888
n×5 100544860

Division

n÷y
n÷2 10054486
n÷3 6702990.6666667
n÷3 5027243
n÷5 4021794.4

Exponentiation

ny
n2 404370754896784
n3 8.1314801878383E+21
n4 1.6351570741579E+29
n5 3.2881327819844E+36

Nth Root

y√n
2√n 4484.3028443672
3√n 271.93386151448
4√n 66.964937425247
5√n 28.885372592501

Divisors of 20108972

1, 2, 4, 151, 169, 197, 302, 338, 394, 604, 676, 788, 25519, 29747, 33293, 51038, 59494, 66586, 102076, 118988, 133172, 5027243, 10054486, 20108972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20108971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20108972 can be divided by 24 positive divisors. The sum of these divisors (counting 20108972) is 1, the average is 0.041666666666667.

Base conversion 20108972

Base System Value
2 Binary 1001100101101011010101100
3 Ternary 1101211122022202
4 Quaternary 1030231122230
5 Quinary 20121441342
6 Senary 1555001032
8 Octal 114553254
10 Decimal 20108972
12 Duodecimal 6899178
16 Hexadecimal 132d6ac
20 Vigesimal 65dc8c
36 Base36 bz06k

Cryptographic Hash Functions

md5 358248e34ba07cc570bca6e7e7d4a2f8
sha1 a204892b8a49eac4e16bd15836fd76d808424d25
sha256 64efde03da596d3630c09a619a3970eabddd0a7f36ff83fb44c3ff657ce41a81
sha512 a281356e13a2dd8b398409b2e0e722cf2a63c0e86254a58380733f20f4774e0df682a2593f64e36b805964288ca9d9f833e2da2dd7bd77f34cba89148f3911d0
ripemd-160 0f819868100fafb21c5f547906b887870481c81a

20108972 as geometric shapes

Circle

Radius = n
Diameter 40217944
Circumference 126348397.41289
Area 1.2703681929103E+15

Sphere

Radius = n
Volume 3.4061064561232E+22
Surface area 5.0814727716412E+15
Circumference 126348397.41289

Square

Length = n
Perimeter 80435888
Area 404370754896784
Diagonal 28438380.927781

Cube

Length = n
Surface area 2426224529380704
Volume 8.1314801878383E+21
Space diagonal 34829761.19198

Equilateral Triangle

Length = n
Perimeter 60326916
Area 1.7509767314405E+14
Altitude 17414880.59599

Triangular Pyramid

Length = n
Surface area 1.7509767314405E+14
Volume 9.5830413031742E+20
Height 9479460.3092603