21495536 (number)

21495536 is an even 8-digits composite number following 21495535 and preceding 21495537. In scientific notation, it is written as 2.1495536 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 10181952 positive integers (up to 21495536) that are relatively prime to 21495536.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-five thousand five hundred thirty-six

Notation

Scientific notation 2.1495536 × 10^7
Engineering notation 2.1495536 × 10^6

Prime Factorization of 21495536

Prime Factorization 2 × 2 × 2 × 2 × 19 × 70709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2686942
Product of the distinct prime numbers

The prime factorization of 21495536 is 2 × 2 × 2 × 2 × 19 × 70709. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 9, 68, 311, 542, 5137, 9053, 30138, 67857, 961338, 486350, 7452090, 9311027, 65030282, 68387704, 685724141, 925283705, 8705511920, 745300179

Basic calculations (n = 21495536)

Multiplication

n×y
n×2 42991072
n×3 64486608
n×4 85982144
n×5 107477680

Division

n÷y
n÷2 10747768
n÷3 7165178.6666667
n÷3 5373884
n÷5 4299107.2

Exponentiation

ny
n2 462058067927296
n3 9.9321858332216E+21
n4 2.1349765813671E+29
n5 4.5892465963932E+36

Nth Root

y√n
2√n 4636.3278572594
3√n 278.04564231708
4√n 68.09058567276
5√n 29.273163321953

Divisors of 21495536

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 70709, 141418, 282836, 565672, 1131344, 1343471, 2686942, 5373884, 10747768, 21495536

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21495535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21495536 can be divided by 20 positive divisors. The sum of these divisors (counting 21495536) is 1, the average is 0.05.

Base conversion 21495536

Base System Value
2 Binary 1010001111111111011110000
3 Ternary 1111110002022222
4 Quaternary 1101333323300
5 Quinary 21000324121
6 Senary 2044420212
8 Octal 121777360
10 Decimal 21495536
12 Duodecimal 7247668
16 Hexadecimal 147fef0
20 Vigesimal 6e6igg
36 Base36 csq28

Cryptographic Hash Functions

md5 6070fbf5c9af25b56555eff53a149e6d
sha1 4bab2e8700fc76011b82ddfaf9a21dd9bacfff5c
sha256 6131c8f952f9188a1645e259bdf5ea60f0236fed2a211c79e08dde0607d3179c
sha512 4de7aa7e21bc21d407ec047b06c3bc349d605fb090f59755e6ddc85a36048b1af7acec7e1fba6f9aae4270c22fb601266a737d039f8af7eb0b4b393ad17a3288
ripemd-160 02af916a219bc1ea1c6d74158a56642bffb063eb

21495536 as geometric shapes

Circle

Radius = n
Diameter 42991072
Circumference 135060435.96515
Area 1.4515982317323E+15

Sphere

Radius = n
Volume 4.1603842730317E+22
Surface area 5.8063929269291E+15
Circumference 135060435.96515

Square

Length = n
Perimeter 85982144
Area 462058067927296
Diagonal 30399278.541679

Cube

Length = n
Surface area 2772348407563776
Volume 9.9321858332216E+21
Space diagonal 37231360.487926

Equilateral Triangle

Length = n
Perimeter 64486608
Area 2.000770124243E+14
Altitude 18615680.243963

Triangular Pyramid

Length = n
Surface area 2.000770124243E+14
Volume 1.1705193257793E+21
Height 10133092.847226