20971275 (number)

20971275 is an odd 8-digits composite number following 20971274 and preceding 20971276. In scientific notation, it is written as 2.0971275 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 10183680 positive integers (up to 20971275) that are relatively prime to 20971275.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0971275 × 10^7
Engineering notation 2.0971275 × 10^6

Prime Factorization of 20971275

Prime Factorization 15 × 5 × 13 × 157 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20971275
Product of the distinct prime numbers

The prime factorization of 20971275 is 15 × 5 × 13 × 157 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 26, 65, 744, 247, 6720, 245, 79776, 55469, 545716, 537522, 4763127, 2809880, 70017357, 26636285, 412941646, 49449263, 1487907545, 9858364042

Basic calculations (n = 20971275)

Multiplication

n×y
n×2 41942550
n×3 62913825
n×4 83885100
n×5 104856375

Division

n÷y
n÷2 10485637.5
n÷3 6990425
n÷3 5242818.75
n÷5 4194255

Exponentiation

ny
n2 439794375125625
n3 9.2230487842126E+21
n4 1.9341909239214E+29
n5 4.056244976806E+36

Nth Root

y√n
2√n 4579.4404680048
3√n 275.76656643379
4√n 67.671563215318
5√n 29.128959188067

Divisors of 20971275

1, 5, 13, 15, 65, 75, 137, 157, 195, 685, 785, 975, 1781, 2041, 2055, 2355, 8905, 10205, 10275, 11775, 21509, 26715, 30615, 107545, 133575, 153075, 279617, 322635, 1398085, 1613175, 4194255, 20971275

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20971274
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20971275 can be divided by 32 positive divisors. The sum of these divisors (counting 20971275) is 1, the average is 0.03125.

Base conversion 20971275

Base System Value
2 Binary 1001111111111111100001011
3 Ternary 1110110110011220
4 Quaternary 1033333330023
5 Quinary 20332040100
6 Senary 2025253123
8 Octal 117777413
10 Decimal 20971275
12 Duodecimal 70341a3
16 Hexadecimal 13fff0b
20 Vigesimal 6b183f
36 Base36 chhjf

Cryptographic Hash Functions

md5 c5f91eade3297c1862517a141b1d0fb0
sha1 e2c9f332eb37b00426f41103d3d7e36f2bbe9e65
sha256 c7a071eeea1a5d6ea27eb62bbc5217389be76dad1c7ad7172511f5f3bb0d5984
sha512 ec145350129179139ae199fd524a93f847b679f8bb8c96628057db239e5ad37e9a67259374667f7d63f3ac3f8b0fcc1289f666216b5a9ea7cc8d4385a776e09f
ripemd-160 699699f255441d9eaa9bff503c9e5d696147e75a

20971275 as geometric shapes

Circle

Radius = n
Diameter 41942550
Circumference 131766406.95282
Area 1.3816547779848E+15

Sphere

Radius = n
Volume 3.8633416405577E+22
Surface area 5.5266191119391E+15
Circumference 131766406.95282

Square

Length = n
Perimeter 83885100
Area 439794375125625
Diagonal 29657861.525256

Cube

Length = n
Surface area 2638766250753750
Volume 9.2230487842126E+21
Space diagonal 36323313.799499

Equilateral Triangle

Length = n
Perimeter 62913825
Area 1.9043655065015E+14
Altitude 18161656.89975

Triangular Pyramid

Length = n
Surface area 1.9043655065015E+14
Volume 1.0869467230885E+21
Height 9885953.8417519