20698738 (number)

20698738 is an even 8-digits composite number following 20698737 and preceding 20698739. In scientific notation, it is written as 2.0698738 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 10004400 positive integers (up to 20698738) that are relatively prime to 20698738.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand seven hundred thirty-eight

Notation

Scientific notation 2.0698738 × 10^7
Engineering notation 2.0698738 × 10^6

Prime Factorization of 20698738

Prime Factorization 2 × 4343 × 2383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20698738
Product of the distinct prime numbers

The prime factorization of 20698738 is 2 × 4343 × 2383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20698738)

Multiplication

n×y
n×2 41397476
n×3 62096214
n×4 82794952
n×5 103493690

Division

n÷y
n÷2 10349369
n÷3 6899579.3333333
n÷3 5174684.5
n÷5 4139747.6

Exponentiation

ny
n2 428437754792644
n3 8.8681208357612E+21
n4 1.8355890973176E+29
n5 3.7994377801034E+36

Nth Root

y√n
2√n 4549.5865746241
3√n 274.56675803846
4√n 67.450623233771
5√n 29.05285211622

Divisors of 20698738

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20698737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20698738 can be divided by 8 positive divisors. The sum of these divisors (counting 20698738) is 1, the average is 0.125.

Base conversion 20698738

Base System Value
2 Binary 1001110111101011001110010
3 Ternary 1102221121022221
4 Quaternary 1032331121302
5 Quinary 20244324423
6 Senary 2015351254
8 Octal 116753162
10 Decimal 20698738
12 Duodecimal 6b2252a
16 Hexadecimal 13bd672
20 Vigesimal 6976gi
36 Base36 cbn8y

Cryptographic Hash Functions

md5 ba52d2f9d90d40f1e26d9c8ee963ed20
sha1 e95ba98e075041117fc2ea96e4e29a4e89d4debd
sha256 9d1ee1f3bcdf0cf18eb34430232639a26d978ade18211afd469e068512282c97
sha512 7113808e70026f25b9cbefbcf6ab0638ca751b0f71366aa1e301f7b1949b01c139891de218b91ab59c763d8f96ecc6cd38898daf70dfdddaa826d631ca83ef71
ripemd-160 4b1d34dc22b7b1ea4b36c2e3917d5c131de94053

20698738 as geometric shapes

Circle

Radius = n
Diameter 41397476
Circumference 130054006.47876
Area 1.3459769029771E+15

Sphere

Radius = n
Volume 3.7146697691699E+22
Surface area 5.3839076119083E+15
Circumference 130054006.47876

Square

Length = n
Perimeter 82794952
Area 428437754792644
Diagonal 29272436.003607

Cube

Length = n
Surface area 2570626528755864
Volume 8.8681208357612E+21
Space diagonal 35851265.868557

Equilateral Triangle

Length = n
Perimeter 62096214
Area 1.855189897954E+14
Altitude 17925632.934278

Triangular Pyramid

Length = n
Surface area 1.855189897954E+14
Volume 1.0451180632247E+21
Height 9757478.6678691