20238715 (number)

20238715 is an odd 8-digits composite number following 20238714 and preceding 20238716. In scientific notation, it is written as 2.0238715 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 13876800 positive integers (up to 20238715) that are relatively prime to 20238715.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-eight thousand seven hundred fifteen

Notation

Scientific notation 2.0238715 × 10^7
Engineering notation 2.0238715 × 10^6

Prime Factorization of 20238715

Prime Factorization 7 × 7 × 35 × 11801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2891245
Product of the distinct prime numbers

The prime factorization of 20238715 is 7 × 7 × 35 × 11801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 30, 7, 734, 933, 9297, 5453, 78609, 16139, 545949, 844563, 7993063, 5421511, 26663997, 51147875, 794487217, 315969944, 1171652795, 141882054

Basic calculations (n = 20238715)

Multiplication

n×y
n×2 40477430
n×3 60716145
n×4 80954860
n×5 101193575

Division

n÷y
n÷2 10119357.5
n÷3 6746238.3333333
n÷3 5059678.75
n÷5 4047743

Exponentiation

ny
n2 409605584851225
n3 8.2898906942123E+21
n4 1.6777673514131E+29
n5 3.3955855261555E+36

Nth Root

y√n
2√n 4498.7459363694
3√n 272.51744690919
4√n 67.072691435258
5√n 28.922550427124

Divisors of 20238715

1, 7, 35, 49, 245, 1715, 11801, 82607, 413035, 578249, 2891245, 20238715

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20238714
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238715 can be divided by 12 positive divisors. The sum of these divisors (counting 20238715) is 1, the average is 0.083333333333333.

Base conversion 20238715

Base System Value
2 Binary 1001101001101000101111011
3 Ternary 1102002020022001
4 Quaternary 1031031011323
5 Quinary 20140114330
6 Senary 2001441431
8 Octal 115150573
10 Decimal 20238715
12 Duodecimal 6940277
16 Hexadecimal 134d17b
20 Vigesimal 669gff
36 Base36 c1saj

Cryptographic Hash Functions

md5 70d21d3baff75b667874496ddc25a588
sha1 e692355d52925c251536741f15e34ac714ec8f6c
sha256 b9dbbd81fc00a7a4168dfa7f4e58b13178aa152bf7d2097367429c1392837e47
sha512 cea4984d8e9ff0d3f76d2d3d7c5ad99eab7cbaaafecd21395e5025397dc8532dfcab46e798731836fa44d4ee2d846e7200aba0f93bd0b5ad32790e338b18ff5f
ripemd-160 f0f072a93a5840e721714027125a71dc2cc6fcd8

20238715 as geometric shapes

Circle

Radius = n
Diameter 40477430
Circumference 127163596.7242
Area 1.286813896238E+15

Sphere

Radius = n
Volume 3.4724612938666E+22
Surface area 5.1472555849518E+15
Circumference 127163596.7242

Square

Length = n
Perimeter 80954860
Area 409605584851225
Diagonal 28621865.238004

Cube

Length = n
Surface area 2457633509107350
Volume 8.2898906942123E+21
Space diagonal 35054482.659906

Equilateral Triangle

Length = n
Perimeter 60716145
Area 1.7736442100657E+14
Altitude 17527241.329953

Triangular Pyramid

Length = n
Surface area 1.7736442100657E+14
Volume 9.7697298752879E+20
Height 9540621.7460013