20125311 (number)

20125311 is an odd 8-digits composite number following 20125310 and preceding 20125312. In scientific notation, it is written as 2.0125311 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 13416872 positive integers (up to 20125311) that are relatively prime to 20125311.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand three hundred eleven

Notation

Scientific notation 2.0125311 × 10^7
Engineering notation 2.0125311 × 10^6

Prime Factorization of 20125311

Prime Factorization 3 × 6708437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20125311
Product of the distinct prime numbers

The prime factorization of 20125311 is 3 × 6708437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125311)

Multiplication

n×y
n×2 40250622
n×3 60375933
n×4 80501244
n×5 100626555

Division

n÷y
n÷2 10062655.5
n÷3 6708437
n÷3 5031327.75
n÷5 4025062.2

Exponentiation

ny
n2 405028142846721
n3 8.1513173385427E+21
n4 1.6404779649786E+29
n5 3.3015129233842E+36

Nth Root

y√n
2√n 4486.1242738025
3√n 272.00749240463
4√n 66.978535918625
5√n 28.89006507292

Divisors of 20125311

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20125310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20125311 can be divided by 4 positive divisors. The sum of these divisors (counting 20125311) is 1, the average is 0.25.

Base conversion 20125311

Base System Value
2 Binary 1001100110001011001111111
3 Ternary 1101212110201220
4 Quaternary 1030301121333
5 Quinary 20123002221
6 Senary 1555204423
8 Octal 114613177
10 Decimal 20125311
12 Duodecimal 68a6713
16 Hexadecimal 133167f
20 Vigesimal 65fd5b
36 Base36 bzcsf

Cryptographic Hash Functions

md5 a34f431237b5b1b12a3366f8933385d1
sha1 fe2ed54f45165ca643749ae51016932c4aa9503b
sha256 b7484b98ca63aad89a326fec69cb01e27bbaf7988bc043e7fbf961c884ebb948
sha512 d17853e4b7e47173226c94e414c265ecdfa2a2dbd79e9a9aea6decd2d43cf020c54b103470b243610acf42c5a1853fcc2d54449e8bffc56588af3e67981af6c2
ripemd-160 3b8741be7b7b3b6b4ff92cde5f2d0d0d77022fc4

20125311 as geometric shapes

Circle

Radius = n
Diameter 40250622
Circumference 126451058.37762
Area 1.2724334380644E+15

Sphere

Radius = n
Volume 3.4144158223793E+22
Surface area 5.0897337522575E+15
Circumference 126451058.37762

Square

Length = n
Perimeter 80501244
Area 405028142846721
Diagonal 28461487.763176

Cube

Length = n
Surface area 2430168857080326
Volume 8.1513173385427E+21
Space diagonal 34858061.170125

Equilateral Triangle

Length = n
Perimeter 60375933
Area 1.7538233047645E+14
Altitude 17429030.585062

Triangular Pyramid

Length = n
Surface area 1.7538233047645E+14
Volume 9.6064196094784E+20
Height 9487162.5877255