20698912 (number)

20698912 is an even 8-digits composite number following 20698911 and preceding 20698913. In scientific notation, it is written as 2.0698912 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors. There are 9553152 positive integers (up to 20698912) that are relatively prime to 20698912.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand nine hundred twelve

Notation

Scientific notation 2.0698912 × 10^7
Engineering notation 2.0698912 × 10^6

Prime Factorization of 20698912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 49757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1293682
Product of the distinct prime numbers

The prime factorization of 20698912 is 2 × 2 × 2 × 2 × 2 × 13 × 49757. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20698912)

Multiplication

n×y
n×2 41397824
n×3 62096736
n×4 82795648
n×5 103494560

Division

n÷y
n÷2 10349456
n÷3 6899637.3333333
n÷3 5174728
n÷5 4139782.4

Exponentiation

ny
n2 428444957983744
n3 8.8683444821492E+21
n4 1.8356508202169E+29
n5 3.7995974790398E+36

Nth Root

y√n
2√n 4549.6056972006
3√n 274.5675274007
4√n 67.450764986029
5√n 29.05290096151

Divisors of 20698912

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 -20698911
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 20698912 can be divided by 24 positive divisors. The sum of these divisors (counting 20698912) is 1, the average is 0.041666666666667.

Base conversion 20698912

Base System Value
2 Binary 1001110111101011100100000
3 Ternary 1102221121120101
4 Quaternary 1032331130200
5 Quinary 20244331122
6 Senary 2015352144
8 Octal 116753440
10 Decimal 20698912
12 Duodecimal 6b22654
16 Hexadecimal 13bd720
20 Vigesimal 69775c
36 Base36 cbnds

Cryptographic Hash Functions

md5 ac8c87034434fa31a1e3aa1a40f65ec4
sha1 b0a4f68ac0cb6d16b43664e998a4d61ad2fc7ab0
sha256 90e82fa1164cc76be636e6d15e05ea1a136e7ba9095078b5bae9668e7adebb80
sha512 82025f782cddd934efd145e373f328fbcfbde2437927d2df48832a2291251ddcc3197d5bb93a6d55cccffa301c4637d3a49fe736bf4703d86e96ae5e6bb51c05
ripemd-160 165c5eff9ebdd15168d4b183ba3444abfd6c9c58

20698912 as geometric shapes

Circle

Radius = n
Diameter 41397824
Circumference 130055099.753
Area 1.3459995324693E+15

Sphere

Radius = n
Volume 3.7147634499498E+22
Surface area 5.3839981298773E+15
Circumference 130055099.753

Square

Length = n
Perimeter 82795648
Area 428444957983744
Diagonal 29272682.076767

Cube

Length = n
Surface area 2570669747902464
Volume 8.8683444821492E+21
Space diagonal 35851567.245397

Equilateral Triangle

Length = n
Perimeter 62096736
Area 1.8552210886864E+14
Altitude 17925783.622699

Triangular Pyramid

Length = n
Surface area 1.8552210886864E+14
Volume 1.0451444202043E+21
Height 9757560.6922557