20698972 (number)

20698972 is an even 8-digits composite number following 20698971 and preceding 20698973. In scientific notation, it is written as 2.0698972 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 8870904 positive integers (up to 20698972) that are relatively prime to 20698972.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand nine hundred seventy-two

Notation

Scientific notation 2.0698972 × 10^7
Engineering notation 2.0698972 × 10^6

Prime Factorization of 20698972

Prime Factorization 2 × 2 × 49 × 105607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10349486
Product of the distinct prime numbers

The prime factorization of 20698972 is 2 × 2 × 49 × 105607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 32, 76, 645, 733, 137, 6547, 37190, 87262, 808860, 691113, 7237967, 2685836, 38291655, 35840657, 790363456, 529144945, 4338842500, 6554005946

Basic calculations (n = 20698972)

Multiplication

n×y
n×2 41397944
n×3 62096916
n×4 82795888
n×5 103494860

Division

n÷y
n÷2 10349486
n÷3 6899657.3333333
n÷3 5174743
n÷5 4139794.4

Exponentiation

ny
n2 428447441856784
n3 8.8684216024652E+21
n4 1.8356721043362E+29
n5 3.7996525488837E+36

Nth Root

y√n
2√n 4549.6122911738
3√n 274.56779269702
4√n 67.450813865911
5√n 29.052917804637

Divisors of 20698972

1, 2, 4, 49, 98, 196, 105607, 211214, 422428, 5174743, 10349486, 20698972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20698971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20698972 can be divided by 12 positive divisors. The sum of these divisors (counting 20698972) is 1, the average is 0.083333333333333.

Base conversion 20698972

Base System Value
2 Binary 1001110111101011101011100
3 Ternary 1102221121122121
4 Quaternary 1032331131130
5 Quinary 20244331342
6 Senary 2015352324
8 Octal 116753534
10 Decimal 20698972
12 Duodecimal 6b226a4
16 Hexadecimal 13bd75c
20 Vigesimal 69778c
36 Base36 cbnfg

Cryptographic Hash Functions

md5 7c5653437f20f82f5ada54caa54800a3
sha1 2196a41b3b4bda20930b4551a9d035baf527fca2
sha256 47f7981063e553b72afec51445487bee481ed0743b1c7409755bf0e91ca8b6e5
sha512 b72d3f42260af9f83f035cba7a7c067d9f90827e2672d78c01fa2dedcd13d4e4e85070c8e90e2f087d95a30bbd54184fc76f6d88c585fc5a3fb837eb77f94206
ripemd-160 c04c3aa9d8cd0973c1ac9bc168f95e1032d1b969

20698972 as geometric shapes

Circle

Radius = n
Diameter 41397944
Circumference 130055476.74412
Area 1.3460073357866E+15

Sphere

Radius = n
Volume 3.7147957540322E+22
Surface area 5.3840293431465E+15
Circumference 130055476.74412

Square

Length = n
Perimeter 82795888
Area 428447441856784
Diagonal 29272766.929581

Cube

Length = n
Surface area 2570684651140704
Volume 8.8684216024652E+21
Space diagonal 35851671.168446

Equilateral Triangle

Length = n
Perimeter 62096916
Area 1.8552318441722E+14
Altitude 17925835.584223

Triangular Pyramid

Length = n
Surface area 1.8552318441722E+14
Volume 1.0451535089207E+21
Height 9757588.976527