21302565 (number)

21302565 is an odd 8-digits composite number following 21302564 and preceding 21302566. In scientific notation, it is written as 2.1302565 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 10932480 positive integers (up to 21302565) that are relatively prime to 21302565.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred two thousand five hundred sixty-five

Notation

Scientific notation 2.1302565 × 10^7
Engineering notation 2.1302565 × 10^6

Prime Factorization of 21302565

Prime Factorization 3 × 5 × 37 × 131 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21302565
Product of the distinct prime numbers

The prime factorization of 21302565 is 3 × 5 × 37 × 131 × 293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 41, 88, 2, 632, 3350, 953, 57653, 68052, 52025, 924599, 9848260, 7036368, 15497446, 15019490, 797372584, 959975702, 5803668702, 355864615

Basic calculations (n = 21302565)

Multiplication

n×y
n×2 42605130
n×3 63907695
n×4 85210260
n×5 106512825

Division

n÷y
n÷2 10651282.5
n÷3 7100855
n÷3 5325641.25
n÷5 4260513

Exponentiation

ny
n2 453799275579225
n3 9.6670885649794E+21
n4 2.0593378251623E+29
n5 4.3869177877478E+36

Nth Root

y√n
2√n 4615.4701818991
3√n 277.21111076987
4√n 67.937251798252
5√n 29.22041501082

Divisors of 21302565

1, 3, 5, 15, 37, 111, 131, 185, 293, 393, 555, 655, 879, 1465, 1965, 4395, 4847, 10841, 14541, 24235, 32523, 38383, 54205, 72705, 115149, 162615, 191915, 575745, 1420171, 4260513, 7100855, 21302565

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 -21302564
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 21302565 can be divided by 32 positive divisors. The sum of these divisors (counting 21302565) is 1, the average is 0.03125.

Base conversion 21302565

Base System Value
2 Binary 1010001010000110100100101
3 Ternary 1111002021121220
4 Quaternary 1101100310211
5 Quinary 20423140230
6 Senary 2040330553
8 Octal 121206445
10 Decimal 21302565
12 Duodecimal 7173a59
16 Hexadecimal 1450d25
20 Vigesimal 6d2g85
36 Base36 col5x

Cryptographic Hash Functions

md5 e872bd1c87a7c4109f692b2a6f6bfbc7
sha1 86f2a57eb4b17394bfadf4fbb94ec0aed6a13c35
sha256 c2214e575364e6f7446dc3e556e7a082626b9bf510047aec3ce703e6739fe45a
sha512 6879c795b678c317f0b9d481918926b946a61d80c37a1b1ae9a4eeb8a8972f8c984cb1df77d27dbbe38a7ddf66438cc7f78c8134de5e7c264d3414fc7337de89
ripemd-160 0b20e5ca833b552f1c64049e98ade1bca8b6d540

21302565 as geometric shapes

Circle

Radius = n
Diameter 42605130
Circumference 133847963.41324
Area 1.4256524703641E+15

Sphere

Radius = n
Volume 4.0493405889788E+22
Surface area 5.7026098814563E+15
Circumference 133847963.41324

Square

Length = n
Perimeter 85210260
Area 453799275579225
Diagonal 30126376.336334

Cube

Length = n
Surface area 2722795653475350
Volume 9.6670885649794E+21
Space diagonal 36897124.911538

Equilateral Triangle

Length = n
Perimeter 63907695
Area 1.9650085043529E+14
Altitude 18448562.455769

Triangular Pyramid

Length = n
Surface area 1.9650085043529E+14
Volume 1.1392773131046E+21
Height 10042125.445445