20698742 (number)

20698742 is an even 8-digits composite number following 20698741 and preceding 20698743. In scientific notation, it is written as 2.0698742 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 10349370 positive integers (up to 20698742) that are relatively prime to 20698742.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand seven hundred forty-two

Notation

Scientific notation 2.0698742 × 10^7
Engineering notation 2.0698742 × 10^6

Prime Factorization of 20698742

Prime Factorization 2 × 10349371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20698742
Product of the distinct prime numbers

The prime factorization of 20698742 is 2 × 10349371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20698742)

Multiplication

n×y
n×2 41397484
n×3 62096226
n×4 82794968
n×5 103493710

Division

n÷y
n÷2 10349371
n÷3 6899580.6666667
n÷3 5174685.5
n÷5 4139748.4

Exponentiation

ny
n2 428437920382564
n3 8.8681259770152E+21
n4 1.8355905162174E+29
n5 3.799441451283E+36

Nth Root

y√n
2√n 4549.5870142245
3√n 274.566775725
4√n 67.450626492454
5√n 29.052853239104

Divisors of 20698742

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 -20698741
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 20698742 can be divided by 4 positive divisors. The sum of these divisors (counting 20698742) is 1, the average is 0.25.

Base conversion 20698742

Base System Value
2 Binary 1001110111101011001110110
3 Ternary 1102221121100002
4 Quaternary 1032331121312
5 Quinary 20244324432
6 Senary 2015351302
8 Octal 116753166
10 Decimal 20698742
12 Duodecimal 6b22532
16 Hexadecimal 13bd676
20 Vigesimal 6976h2
36 Base36 cbn92

Cryptographic Hash Functions

md5 37064b45b4fe902333e6185f94cffaab
sha1 9c9a74b11a77c40ccce28f72141505ad4e105c2e
sha256 2c2a5f5fedd8253cb45cebd62eeb607d6874733316a33fa8f86c4a2460f235ef
sha512 48afe747707e279a56af26e59fd0dc17db54b2fb179e467def1623fdd4b637456c7e4b7914ecd5dbbd81486b276f1aa79830e0ab8294619ef6a4483eb609e03e
ripemd-160 7062745673d82e12101bd177b39c3b8c6b262df4

20698742 as geometric shapes

Circle

Radius = n
Diameter 41397484
Circumference 130054031.6115
Area 1.3459774231932E+15

Sphere

Radius = n
Volume 3.7146719227333E+22
Surface area 5.3839096927726E+15
Circumference 130054031.6115

Square

Length = n
Perimeter 82794968
Area 428437920382564
Diagonal 29272441.660462

Cube

Length = n
Surface area 2570627522295384
Volume 8.8681259770152E+21
Space diagonal 35851272.79676

Equilateral Triangle

Length = n
Perimeter 62096226
Area 1.8551906149794E+14
Altitude 17925636.39838

Triangular Pyramid

Length = n
Surface area 1.8551906149794E+14
Volume 1.0451186691273E+21
Height 9757480.5534872