20740915 (number)

20740915 is an odd 8-digits composite number following 20740914 and preceding 20740916. In scientific notation, it is written as 2.0740915 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15062400 positive integers (up to 20740915) that are relatively prime to 20740915.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty thousand nine hundred fifteen

Notation

Scientific notation 2.0740915 × 10^7
Engineering notation 2.0740915 × 10^6

Prime Factorization of 20740915

Prime Factorization 65 × 61 × 5231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20740915
Product of the distinct prime numbers

The prime factorization of 20740915 is 65 × 61 × 5231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20740915)

Multiplication

n×y
n×2 41481830
n×3 62222745
n×4 82963660
n×5 103704575

Division

n÷y
n÷2 10370457.5
n÷3 6913638.3333333
n÷3 5185228.75
n÷5 4148183

Exponentiation

ny
n2 430185555037225
n3 8.9224420312549E+21
n4 1.8505961176269E+29
n5 3.8383056775029E+36

Nth Root

y√n
2√n 4554.219472094
3√n 274.75312278855
4√n 67.484957376396
5√n 29.06468244727

Divisors of 20740915

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 -20740914
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 20740915 can be divided by 8 positive divisors. The sum of these divisors (counting 20740915) is 1, the average is 0.125.

Base conversion 20740915

Base System Value
2 Binary 1001111000111101100110011
3 Ternary 1110000202012001
4 Quaternary 1033013230303
5 Quinary 20302202130
6 Senary 2020314431
8 Octal 117075463
10 Decimal 20740915
12 Duodecimal 6b42a17
16 Hexadecimal 13c7b33
20 Vigesimal 69cc5f
36 Base36 ccjsj

Cryptographic Hash Functions

md5 00e36366cef634e51d771594f6a93e08
sha1 9c0dbe3c488ee6476cae542780b778fef94fbd9e
sha256 be79ca3119990aa44e0475a55c96f69a7300de2be5e5873facd4b90b6ec27950
sha512 241ee95717013371446cb3cf670f35a419070522b9b066f4c85b8d7004e59e50e29038673fefcd532e247c8dfc87650665e2d04f02ebc04174966effee0bc84b
ripemd-160 497cdaa25505c368eca1c78ac96b043faf82e93e

20740915 as geometric shapes

Circle

Radius = n
Diameter 41481830
Circumference 130319012.38546
Area 1.3514677793854E+15

Sphere

Radius = n
Volume 3.7374237783295E+22
Surface area 5.4058711175416E+15
Circumference 130319012.38546

Square

Length = n
Perimeter 82963660
Area 430185555037225
Diagonal 29332083.289028

Cube

Length = n
Surface area 2581113330223350
Volume 8.9224420312549E+21
Space diagonal 35924318.575467

Equilateral Triangle

Length = n
Perimeter 62222745
Area 1.8627580950167E+14
Altitude 17962159.287734

Triangular Pyramid

Length = n
Surface area 1.8627580950167E+14
Volume 1.0515198775074E+21
Height 9777361.0963425