20952642 (number)

20952642 is an even 8-digits composite number following 20952641 and preceding 20952643. In scientific notation, it is written as 2.0952642 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6879840 positive integers (up to 20952642) that are relatively prime to 20952642.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-two thousand six hundred forty-two

Notation

Scientific notation 2.0952642 × 10^7
Engineering notation 2.0952642 × 10^6

Prime Factorization of 20952642

Prime Factorization 2 × 3 × 67 × 52121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20952642
Product of the distinct prime numbers

The prime factorization of 20952642 is 2 × 3 × 67 × 52121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20952642)

Multiplication

n×y
n×2 41905284
n×3 62857926
n×4 83810568
n×5 104763210

Division

n÷y
n÷2 10476321
n÷3 6984214
n÷3 5238160.5
n÷5 4190528.4

Exponentiation

ny
n2 439013206780164
n3 9.1984865549367E+21
n4 1.927325957274E+29
n5 4.038257080007E+36

Nth Root

y√n
2√n 4577.4055970604
3√n 275.68486927111
4√n 67.656526640528
5√n 29.123781125249

Divisors of 20952642

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20952641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20952642 can be divided by 16 positive divisors. The sum of these divisors (counting 20952642) is 1, the average is 0.0625.

Base conversion 20952642

Base System Value
2 Binary 1001111111011011001000010
3 Ternary 1110102111121210
4 Quaternary 1033323121002
5 Quinary 20330441032
6 Senary 2025030550
8 Octal 117733102
10 Decimal 20952642
12 Duodecimal 7025456
16 Hexadecimal 13fb642
20 Vigesimal 6aj1c2
36 Base36 ch35u

Cryptographic Hash Functions

md5 5458287d2155769741a2a403ecc6c1b2
sha1 5a527d1aa6d8791ed584febbd33e612226c75cb3
sha256 ba1c9ad22e6def306bddc2ba3ad069dea1111409a7b6de413a294ea380f3e357
sha512 49229a114408ffa8a2b66f0380ecc4b746e50b7aa647b7504bef1af27c1066965f930463746d22d65187e43e5695793ba6228faf7fbb3b3f8ad4903027c380fd
ripemd-160 78730088c09213ceb7f9d9f11786ec1a20b41ee6

20952642 as geometric shapes

Circle

Radius = n
Diameter 41905284
Circumference 131649332.36099
Area 1.3792006652495E+15

Sphere

Radius = n
Volume 3.8530530380178E+22
Surface area 5.5168026609978E+15
Circumference 131649332.36099

Square

Length = n
Perimeter 83810568
Area 439013206780164
Diagonal 29631510.483948

Cube

Length = n
Surface area 2634079240680984
Volume 9.1984865549367E+21
Space diagonal 36291040.496802

Equilateral Triangle

Length = n
Perimeter 62857926
Area 1.9009829483425E+14
Altitude 18145520.248401

Triangular Pyramid

Length = n
Surface area 1.9009829483425E+14
Volume 1.0840520366082E+21
Height 9877170.161316