20125511 (number)

20125511 is an odd 8-digits composite number following 20125510 and preceding 20125512. In scientific notation, it is written as 2.0125511 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 17225208 positive integers (up to 20125511) that are relatively prime to 20125511.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0125511 × 10^7
Engineering notation 2.0125511 × 10^6

Prime Factorization of 20125511

Prime Factorization 7 × 859 × 3347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20125511
Product of the distinct prime numbers

The prime factorization of 20125511 is 7 × 859 × 3347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125511)

Multiplication

n×y
n×2 40251022
n×3 60376533
n×4 80502044
n×5 100627555

Division

n÷y
n÷2 10062755.5
n÷3 6708503.6666667
n÷3 5031377.75
n÷5 4025102.2

Exponentiation

ny
n2 405036193011121
n3 8.1515603578434E+21
n4 1.6405431764894E+29
n5 3.3016769744413E+36

Nth Root

y√n
2√n 4486.1465647034
3√n 272.00839344774
4√n 66.978702321733
5√n 28.890122493052

Divisors of 20125511

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 -20125510
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 20125511 can be divided by 8 positive divisors. The sum of these divisors (counting 20125511) is 1, the average is 0.125.

Base conversion 20125511

Base System Value
2 Binary 1001100110001011101000111
3 Ternary 1101212111000022
4 Quaternary 1030301131013
5 Quinary 20123004021
6 Senary 1555205355
8 Octal 114613507
10 Decimal 20125511
12 Duodecimal 68a685b
16 Hexadecimal 1331747
20 Vigesimal 65fdfb
36 Base36 bzcxz

Cryptographic Hash Functions

md5 efe6fc107d648fa0a18fa104e83d5d4a
sha1 150d8cd8a139dec3642304d04138c666d92788cd
sha256 38575318b1d55ca80ddd99f93e06a0494c99ef1a2a3ee297423fdb97894af21a
sha512 2eaa716a3f7d33f6dab49fdab88113b2d5383fb623325b931260103c1302004af989df0c36cf7239257469898cfbfb997bfb459e0ab2f78f4c10262ef5570f77
ripemd-160 1249ef76a6068acdcf0666fbe80ec4a762c48264

20125511 as geometric shapes

Circle

Radius = n
Diameter 40251022
Circumference 126452315.01468
Area 1.2724587284017E+15

Sphere

Radius = n
Volume 3.414517618066E+22
Surface area 5.0898349136069E+15
Circumference 126452315.01468

Square

Length = n
Perimeter 80502044
Area 405036193011121
Diagonal 28461770.605889

Cube

Length = n
Surface area 2430217158066726
Volume 8.1515603578434E+21
Space diagonal 34858407.580286

Equilateral Triangle

Length = n
Perimeter 60376533
Area 1.7538581629988E+14
Altitude 17429203.790143

Triangular Pyramid

Length = n
Surface area 1.7538581629988E+14
Volume 9.6067060104709E+20
Height 9487256.8686296