20698969 (number)

20698969 is an odd 8-digits composite number following 20698968 and preceding 20698970. In scientific notation, it is written as 2.0698969 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 20673460 positive integers (up to 20698969) that are relatively prime to 20698969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0698969 × 10^7
Engineering notation 2.0698969 × 10^6

Prime Factorization of 20698969

Prime Factorization 24671 × 839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20698969
Product of the distinct prime numbers

The prime factorization of 20698969 is 24671 × 839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20698969)

Multiplication

n×y
n×2 41397938
n×3 62096907
n×4 82795876
n×5 103494845

Division

n÷y
n÷2 10349484.5
n÷3 6899656.3333333
n÷3 5174742.25
n÷5 4139793.8

Exponentiation

ny
n2 428447317662961
n3 8.8684177464388E+21
n4 1.8356710401259E+29
n5 3.7996497953763E+36

Nth Root

y√n
2√n 4549.6119614754
3√n 274.56777943222
4√n 67.45081142192
5√n 29.052916962482

Divisors of 20698969

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 -20698968
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 20698969 can be divided by 4 positive divisors. The sum of these divisors (counting 20698969) is 1, the average is 0.25.

Base conversion 20698969

Base System Value
2 Binary 1001110111101011101011001
3 Ternary 1102221121122111
4 Quaternary 1032331131121
5 Quinary 20244331334
6 Senary 2015352321
8 Octal 116753531
10 Decimal 20698969
12 Duodecimal 6b226a1
16 Hexadecimal 13bd759
20 Vigesimal 697789
36 Base36 cbnfd

Cryptographic Hash Functions

md5 947d68b56b45c5f66eb493ef5aaa90f2
sha1 629cab31a35eaff4333461d2db45cf5779cf05dc
sha256 e5e171a0a5e424839fc00aee255da6065c1c89b80b557bbbe7a8bd205987bc16
sha512 ace49e4b62fdb9a41f67fa149644e55147fd7a9bba179806cb51fddb8c713648d9edb1ad419d1a596eebc308efe5fa3c990fa73fa6157daf8c751ef36a458113
ripemd-160 f4ddf536262ee9967dc8882eb07b99c6f061b524

20698969 as geometric shapes

Circle

Radius = n
Diameter 41397938
Circumference 130055457.89457
Area 1.3460069456202E+15

Sphere

Radius = n
Volume 3.7147941388237E+22
Surface area 5.3840277824808E+15
Circumference 130055457.89457

Square

Length = n
Perimeter 82795876
Area 428447317662961
Diagonal 29272762.68694

Cube

Length = n
Surface area 2570683905977766
Volume 8.8684177464388E+21
Space diagonal 35851665.972293

Equilateral Triangle

Length = n
Perimeter 62096907
Area 1.8552313063971E+14
Altitude 17925832.986147

Triangular Pyramid

Length = n
Surface area 1.8552313063971E+14
Volume 1.0451530544837E+21
Height 9757587.5623134