21532285 (number)

21532285 is an odd 8-digits composite number following 21532284 and preceding 21532286. In scientific notation, it is written as 2.1532285 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16212480 positive integers (up to 21532285) that are relatively prime to 21532285.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred thirty-two thousand two hundred eighty-five

Notation

Scientific notation 2.1532285 × 10^7
Engineering notation 2.1532285 × 10^6

Prime Factorization of 21532285

Prime Factorization 5 × 17 × 253321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21532285
Product of the distinct prime numbers

The prime factorization of 21532285 is 5 × 17 × 253321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21532285)

Multiplication

n×y
n×2 43064570
n×3 64596855
n×4 86129140
n×5 107661425

Division

n÷y
n÷2 10766142.5
n÷3 7177428.3333333
n÷3 5383071.25
n÷5 4306457

Exponentiation

ny
n2 463639297321225
n3 9.9832134871204E+21
n4 2.1496139802052E+29
n5 4.6286100861763E+36

Nth Root

y√n
2√n 4640.2893228763
3√n 278.20400204902
4√n 68.119669133638
5√n 29.283165627368

Divisors of 21532285

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21532284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21532285 can be divided by 8 positive divisors. The sum of these divisors (counting 21532285) is 1, the average is 0.125.

Base conversion 21532285

Base System Value
2 Binary 1010010001000111001111101
3 Ternary 1111111221202001
4 Quaternary 1102020321331
5 Quinary 21003013120
6 Senary 2045302301
8 Octal 122107175
10 Decimal 21532285
12 Duodecimal 7264991
16 Hexadecimal 1488e7d
20 Vigesimal 6ebae5
36 Base36 ctif1

Cryptographic Hash Functions

md5 4a8a121472f4d74da50fd3ae5502253f
sha1 395578d480fc1edebfd6e3fd7917431422d51c28
sha256 503880deec7daea92137e22b239bf323cfe171e3ffe170291b667251fd556257
sha512 8d43b92485e37df285d9f8b5778fed318aada7fbc08aa81c4bbf75839cee9f8180c89d9092349c96acdb7302c13b32cfb1372dd6afc6366e5afd211aac8b65ad
ripemd-160 68f188d26016ddadb5b13921b89769462a964c55

21532285 as geometric shapes

Circle

Radius = n
Diameter 43064570
Circumference 135291336.742
Area 1.4565658103799E+15

Sphere

Radius = n
Volume 4.1817586867141E+22
Surface area 5.8262632415196E+15
Circumference 135291336.742

Square

Length = n
Perimeter 86129140
Area 463639297321225
Diagonal 30451249.475883

Cube

Length = n
Surface area 2781835783927350
Volume 9.9832134871204E+21
Space diagonal 37295011.623053

Equilateral Triangle

Length = n
Perimeter 64596855
Area 2.0076170483647E+14
Altitude 18647505.811527

Triangular Pyramid

Length = n
Surface area 2.0076170483647E+14
Volume 1.1765329924626E+21
Height 10150416.491961