20087930 (number)

20087930 is an even 8-digits composite number following 20087929 and preceding 20087931. In scientific notation, it is written as 2.0087930 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8035168 positive integers (up to 20087930) that are relatively prime to 20087930.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand nine hundred thirty

Notation

Scientific notation 2.0087930 × 10^7
Engineering notation 2.0087930 × 10^6

Prime Factorization of 20087930

Prime Factorization 2 × 5 × 2008793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20087930
Product of the distinct prime numbers

The prime factorization of 20087930 is 2 × 5 × 2008793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 60, 95, 562, 113, 632, 3799, 15182, 60230, 651642, 621960, 3287923, 459654, 24692117, 75213884, 618041996, 121827926, 6558446379, 7511858717

Basic calculations (n = 20087930)

Multiplication

n×y
n×2 40175860
n×3 60263790
n×4 80351720
n×5 100439650

Division

n÷y
n÷2 10043965
n÷3 6695976.6666667
n÷3 5021982.5
n÷5 4017586

Exponentiation

ny
n2 403524931684900
n3 8.1059805809411E+21
n4 1.628323704913E+29
n5 3.2709652601634E+36

Nth Root

y√n
2√n 4481.9560461923
3√n 271.83897800813
4√n 66.947412542923
5√n 28.879324938022

Divisors of 20087930

1, 2, 5, 10, 2008793, 4017586, 10043965, 20087930

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 -20087929
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 20087930 can be divided by 8 positive divisors. The sum of these divisors (counting 20087930) is 1, the average is 0.125.

Base conversion 20087930

Base System Value
2 Binary 1001100101000010001111010
3 Ternary 1101210120110102
4 Quaternary 1030220101322
5 Quinary 20120303210
6 Senary 1554315402
8 Octal 114502172
10 Decimal 20087930
12 Duodecimal 6888b62
16 Hexadecimal 132847a
20 Vigesimal 65ajga
36 Base36 byjy2

Cryptographic Hash Functions

md5 466cd6f16df607f0627dba8c16b2fac6
sha1 a8d9a82b2e0528c97a95be37142dbb6fcb764977
sha256 175eed43fa26b4880e6b0bf6f1e012d30fa79afb318b225c205fedeb16744190
sha512 1f85710c5f499888a2d6b24a685c8db0d60025ef1ff6c0322e2683ea0a8f620263d4b0fdb6332d1b71dd0f7c722d1a1e145aadbab50811311de5a11be6fc999a
ripemd-160 5f9b4d4a53ee057ab5d8ebcc4317af4caa54c69e

20087930 as geometric shapes

Circle

Radius = n
Diameter 40175860
Circumference 126216186.62765
Area 1.2677109609216E+15

Sphere

Radius = n
Volume 3.3954252057635E+22
Surface area 5.0708438436864E+15
Circumference 126216186.62765

Square

Length = n
Perimeter 80351720
Area 403524931684900
Diagonal 28408623.046001

Cube

Length = n
Surface area 2421149590109400
Volume 8.1059805809411E+21
Space diagonal 34793315.378887

Equilateral Triangle

Length = n
Perimeter 60263790
Area 1.7473142094975E+14
Altitude 17396657.689444

Triangular Pyramid

Length = n
Surface area 1.7473142094975E+14
Volume 9.5529897282498E+20
Height 9469541.0153338