20698974 (number)

20698974 is an even 8-digits composite number following 20698973 and preceding 20698975. In scientific notation, it is written as 2.0698974 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 6899652 positive integers (up to 20698974) that are relatively prime to 20698974.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand nine hundred seventy-four

Notation

Scientific notation 2.0698974 × 10^7
Engineering notation 2.0698974 × 10^6

Prime Factorization of 20698974

Prime Factorization 2 × 9 × 1149943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20698974
Product of the distinct prime numbers

The prime factorization of 20698974 is 2 × 9 × 1149943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20698974)

Multiplication

n×y
n×2 41397948
n×3 62096922
n×4 82795896
n×5 103494870

Division

n÷y
n÷2 10349487
n÷3 6899658
n÷3 5174743.5
n÷5 4139794.8

Exponentiation

ny
n2 428447524652676
n3 8.8684241731501E+21
n4 1.8356728138101E+29
n5 3.7996543845561E+36

Nth Root

y√n
2√n 4549.6125109728
3√n 274.56780154022
4√n 67.450815495239
5√n 29.052918366074

Divisors of 20698974

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 -20698973
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 20698974 can be divided by 8 positive divisors. The sum of these divisors (counting 20698974) is 1, the average is 0.125.

Base conversion 20698974

Base System Value
2 Binary 1001110111101011101011110
3 Ternary 1102221121122200
4 Quaternary 1032331131132
5 Quinary 20244331344
6 Senary 2015352330
8 Octal 116753536
10 Decimal 20698974
12 Duodecimal 6b226a6
16 Hexadecimal 13bd75e
20 Vigesimal 69778e
36 Base36 cbnfi

Cryptographic Hash Functions

md5 ca6ed9a6e7fe58f03daeecbc0c785134
sha1 7a95ff10924b4ef6e95389d623bab23565fee2c7
sha256 ddb03d5c27924dd7af31ab6dd61e25e6f320530dfb51c156ba4b66629913c631
sha512 d43fa7fe582b108f311d68abe71d35969af10fc130d2c4b2887bed35e12dd82100d71b983d5c08c5b489a21e79b9cfaac5605e64cbff1d80a38a0a691470b866
ripemd-160 a60267935bc1d55f44442cb1557d5d846eef1154

20698974 as geometric shapes

Circle

Radius = n
Diameter 41397948
Circumference 130055489.31049
Area 1.3460075958976E+15

Sphere

Radius = n
Volume 3.7147968308382E+22
Surface area 5.3840303835903E+15
Circumference 130055489.31049

Square

Length = n
Perimeter 82795896
Area 428447524652676
Diagonal 29272769.758008

Cube

Length = n
Surface area 2570685147916056
Volume 8.8684241731501E+21
Space diagonal 35851674.632547

Equilateral Triangle

Length = n
Perimeter 62096922
Area 1.8552322026889E+14
Altitude 17925837.316274

Triangular Pyramid

Length = n
Surface area 1.8552322026889E+14
Volume 1.0451538118789E+21
Height 9757589.919336