20698913 (number)

20698913 is an odd 8-digits composite number following 20698912 and preceding 20698914. In scientific notation, it is written as 2.0698913 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20389908 positive integers (up to 20698913) that are relatively prime to 20698913.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0698913 × 10^7
Engineering notation 2.0698913 × 10^6

Prime Factorization of 20698913

Prime Factorization 67 × 308939

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20698913
Product of the distinct prime numbers

The prime factorization of 20698913 is 67 × 308939. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20698913)

Multiplication

n×y
n×2 41397826
n×3 62096739
n×4 82795652
n×5 103494565

Division

n÷y
n÷2 10349456.5
n÷3 6899637.6666667
n÷3 5174728.25
n÷5 4139782.6

Exponentiation

ny
n2 428444999381569
n3 8.8683457674842E+21
n4 1.8356511749507E+29
n5 3.7995983968653E+36

Nth Root

y√n
2√n 4549.6058071002
3√n 274.56753182231
4√n 67.450765800695
5√n 29.052901242229

Divisors of 20698913

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20698912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20698913 can be divided by 4 positive divisors. The sum of these divisors (counting 20698913) is 1, the average is 0.25.

Base conversion 20698913

Base System Value
2 Binary 1001110111101011100100001
3 Ternary 1102221121120102
4 Quaternary 1032331130201
5 Quinary 20244331123
6 Senary 2015352145
8 Octal 116753441
10 Decimal 20698913
12 Duodecimal 6b22655
16 Hexadecimal 13bd721
20 Vigesimal 69775d
36 Base36 cbndt

Cryptographic Hash Functions

md5 78017355f4ce8feca527299d8f9bfc88
sha1 0a138ab2c7ab50b8f594e826a8da6ab629cd4e9b
sha256 54c09ab2265f0eeff3ca1f1c44d66f2bf9579a8df748375360da994ed8dfa613
sha512 aefe66199958ac1412c2e3ff126c27c92742218e645a948b923f329b8d29b8588453b1a144406db33c2ca69a392084b22aab85d37f29017f0fbd1f119ed9e676
ripemd-160 257d86a13a57de4bad824f3a55a8337687b3c9e3

20698913 as geometric shapes

Circle

Radius = n
Diameter 41397826
Circumference 130055106.03619
Area 1.3459996625244E+15

Sphere

Radius = n
Volume 3.7147639883496E+22
Surface area 5.3839986500977E+15
Circumference 130055106.03619

Square

Length = n
Perimeter 82795652
Area 428444999381569
Diagonal 29272683.490981

Cube

Length = n
Surface area 2570669996289414
Volume 8.8683457674842E+21
Space diagonal 35851568.977448

Equilateral Triangle

Length = n
Perimeter 62096739
Area 1.8552212679442E+14
Altitude 17925784.488724

Triangular Pyramid

Length = n
Surface area 1.8552212679442E+14
Volume 1.0451445716825E+21
Height 9757561.1636603