20971252 (number)

20971252 is an even 8-digits composite number following 20971251 and preceding 20971253. In scientific notation, it is written as 2.0971252 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 9952800 positive integers (up to 20971252) that are relatively prime to 20971252.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-one thousand two hundred fifty-two

Notation

Scientific notation 2.0971252 × 10^7
Engineering notation 2.0971252 × 10^6

Prime Factorization of 20971252

Prime Factorization 2 × 2 × 31 × 53 × 3191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10485626
Product of the distinct prime numbers

The prime factorization of 20971252 is 2 × 2 × 31 × 53 × 3191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 5, 4, 986, 98, 5290, 793, 64513, 36599, 20232, 172274, 3345880, 8921952, 63767876, 74860754, 766785548, 928673020, 2953427177, 5714286178

Basic calculations (n = 20971252)

Multiplication

n×y
n×2 41942504
n×3 62913756
n×4 83885008
n×5 104856260

Division

n÷y
n÷2 10485626
n÷3 6990417.3333333
n÷3 5242813
n÷5 4194250.4

Exponentiation

ny
n2 439793410447504
n3 9.223018438434E+21
n4 1.9341824387305E+29
n5 4.0562227336591E+36

Nth Root

y√n
2√n 4579.4379567803
3√n 275.76646561917
4√n 67.671544660812
5√n 29.128952798695

Divisors of 20971252

1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3191, 3286, 6382, 6572, 12764, 98921, 169123, 197842, 338246, 395684, 676492, 5242813, 10485626, 20971252

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 -20971251
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 20971252 can be divided by 24 positive divisors. The sum of these divisors (counting 20971252) is 1, the average is 0.041666666666667.

Base conversion 20971252

Base System Value
2 Binary 1001111111111111011110100
3 Ternary 1110110110011001
4 Quaternary 1033333323310
5 Quinary 20332040002
6 Senary 2025253044
8 Octal 117777364
10 Decimal 20971252
12 Duodecimal 7034184
16 Hexadecimal 13ffef4
20 Vigesimal 6b182c
36 Base36 chhis

Cryptographic Hash Functions

md5 25ef2610e88f2256093390823fa2353d
sha1 4ae53bb512f425bf4fec8f09d62f74da30d4ebf4
sha256 2e1259f10016f3d69243d7198d376c9d372d0ccc55cd43a59dc5fcc392e3af04
sha512 62e3be36dec18604d0478f4fcb8dd7ce9a9e719d21a59f6a9f21b1f3410d8ecb5f41758af367d2be2d8076c6cd380aa711b44257db96f2e009d72262339b140f
ripemd-160 90a9626b50d4db22621b7d39d69213dc58437840

20971252 as geometric shapes

Circle

Radius = n
Diameter 41942504
Circumference 131766262.43956
Area 1.3816517473591E+15

Sphere

Radius = n
Volume 3.8633289293477E+22
Surface area 5.5266069894363E+15
Circumference 131766262.43956

Square

Length = n
Perimeter 83885008
Area 439793410447504
Diagonal 29657828.998344

Cube

Length = n
Surface area 2638760462685024
Volume 9.223018438434E+21
Space diagonal 36323273.96233

Equilateral Triangle

Length = n
Perimeter 62913756
Area 1.9043613293227E+14
Altitude 18161636.981165

Triangular Pyramid

Length = n
Surface area 1.9043613293227E+14
Volume 1.0869431468042E+21
Height 9885942.999448