20952481 (number)

20952481 is an odd 8-digits composite number following 20952480 and preceding 20952482. In scientific notation, it is written as 2.0952481 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 18600120 positive integers (up to 20952481) that are relatively prime to 20952481.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-two thousand four hundred eighty-one

Notation

Scientific notation 2.0952481 × 10^7
Engineering notation 2.0952481 × 10^6

Prime Factorization of 20952481

Prime Factorization 43 × 11 × 11 × 4027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1904771
Product of the distinct prime numbers

The prime factorization of 20952481 is 43 × 11 × 11 × 4027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 1, 11, 978, 81, 9034, 4779, 14504, 56066, 748580, 292113, 1090278, 4342398, 42517090, 16555287, 760900104, 612064716, 6715239987, 5691979461

Basic calculations (n = 20952481)

Multiplication

n×y
n×2 41904962
n×3 62857443
n×4 83809924
n×5 104762405

Division

n÷y
n÷2 10476240.5
n÷3 6984160.3333333
n÷3 5238120.25
n÷5 4190496.2

Exponentiation

ny
n2 439006460055361
n3 9.1982745131872E+21
n4 1.9272667197034E+29
n5 4.0381019326518E+36

Nth Root

y√n
2√n 4577.3880106454
3√n 275.6841631489
4√n 67.656396672047
5√n 29.123736367713

Divisors of 20952481

1, 11, 43, 121, 473, 4027, 5203, 44297, 173161, 487267, 1904771, 20952481

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20952480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20952481 can be divided by 12 positive divisors. The sum of these divisors (counting 20952481) is 1, the average is 0.083333333333333.

Base conversion 20952481

Base System Value
2 Binary 1001111111011010110100001
3 Ternary 1110102111101211
4 Quaternary 1033323112201
5 Quinary 20330434411
6 Senary 2025030121
8 Octal 117732641
10 Decimal 20952481
12 Duodecimal 7025341
16 Hexadecimal 13fb5a1
20 Vigesimal 6aj141
36 Base36 ch31d

Cryptographic Hash Functions

md5 45908a20cf077cad90a16240bf327d28
sha1 6b690c7f95a2979e783c5d5f4377bee6fb5181ae
sha256 0c0785c8029570c849a9e1bccec1cdaa3b23047f9209d718fa73dfd6dbce8faf
sha512 91a41cc0d61eed853f995edcc04039b223c238c8409615b31314976289a8ba3863b524c451e107f593975284fc3de344c134ee278ae989c1a43a98ae06d4ca75
ripemd-160 674cfb9221bb7089f24403b772fe9427cb6294c9

20952481 as geometric shapes

Circle

Radius = n
Diameter 41904962
Circumference 131648320.76816
Area 1.3791794697884E+15

Sphere

Radius = n
Volume 3.8529642181775E+22
Surface area 5.5167178791535E+15
Circumference 131648320.76816

Square

Length = n
Perimeter 83809924
Area 439006460055361
Diagonal 29631282.795565

Cube

Length = n
Surface area 2634038760332166
Volume 9.1982745131872E+21
Space diagonal 36290761.636622

Equilateral Triangle

Length = n
Perimeter 62857443
Area 1.9009537341671E+14
Altitude 18145380.818311

Triangular Pyramid

Length = n
Surface area 1.9009537341671E+14
Volume 1.0840270472483E+21
Height 9877094.2651882