20215520 (number)

20215520 is an even 8-digits composite number following 20215519 and preceding 20215521. In scientific notation, it is written as 2.0215520 × 10^7. The sum of its digits is 17. It has a total of 7 prime factors and 24 positive divisors. There are 7463424 positive integers (up to 20215520) that are relatively prime to 20215520.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand five hundred twenty

Notation

Scientific notation 2.0215520 × 10^7
Engineering notation 2.0215520 × 10^6

Prime Factorization of 20215520

Prime Factorization 2 × 2 × 2 × 2 × 2 × 48595 × 13

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1263470
Product of the distinct prime numbers

The prime factorization of 20215520 is 2 × 2 × 2 × 2 × 2 × 48595 × 13. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20215520)

Multiplication

n×y
n×2 40431040
n×3 60646560
n×4 80862080
n×5 101077600

Division

n÷y
n÷2 10107760
n÷3 6738506.6666667
n÷3 5053880
n÷5 4043104

Exponentiation

ny
n2 408667248870400
n3 8.2614209428845E+21
n4 1.670089202993E+29
n5 3.3761721684889E+36

Nth Root

y√n
2√n 4496.1672566754
3√n 272.41329901728
4√n 67.053465657454
5√n 28.915917927883

Divisors of 20215520

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20215519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215520 can be divided by 24 positive divisors. The sum of these divisors (counting 20215520) is 1, the average is 0.041666666666667.

Base conversion 20215520

Base System Value
2 Binary 1001101000111011011100000
3 Ternary 1102001001110222
4 Quaternary 1031013123200
5 Quinary 20133344040
6 Senary 2001142212
8 Octal 115073340
10 Decimal 20215520
12 Duodecimal 692a968
16 Hexadecimal 13476e0
20 Vigesimal 666ig0
36 Base36 c1ae8

Cryptographic Hash Functions

md5 abe540fced096694eb8871f805e71628
sha1 6332e4522e1b12e052ace70b024cc2ecb307b235
sha256 8927aefec4bac94708f51c48fdefcb3e7c537e90d9266124ac4fda411cc23cbe
sha512 1cd054c44a73f30d29835161bb9b9d28659cd4fefb261a2c6f23ef4477ea24df48ea91b2f828b7e167a778f992648a2ddcb9c411df2ef1268da09eb2811ca22a
ripemd-160 0b8f0525a918348f12e7bd93efe723d86a4c14cd

20215520 as geometric shapes

Circle

Radius = n
Diameter 40431040
Circumference 127017858.241
Area 1.283866026814E+15

Sphere

Radius = n
Volume 3.4605359123172E+22
Surface area 5.135464107256E+15
Circumference 127017858.241

Square

Length = n
Perimeter 80862080
Area 408667248870400
Diagonal 28589062.554425

Cube

Length = n
Surface area 2452003493222400
Volume 8.2614209428845E+21
Space diagonal 35014307.741425

Equilateral Triangle

Length = n
Perimeter 60646560
Area 1.7695810960823E+14
Altitude 17507153.870712

Triangular Pyramid

Length = n
Surface area 1.7695810960823E+14
Volume 9.7361779515837E+20
Height 9529687.5181415