21532012 (number)

21532012 is an even 8-digits composite number following 21532011 and preceding 21532013. In scientific notation, it is written as 2.1532012 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors. There are 10741536 positive integers (up to 21532012) that are relatively prime to 21532012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1532012 × 10^7
Engineering notation 2.1532012 × 10^6

Prime Factorization of 21532012

Prime Factorization 2 × 2 × 457 × 11779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10766006
Product of the distinct prime numbers

The prime factorization of 21532012 is 2 × 2 × 457 × 11779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21532012)

Multiplication

n×y
n×2 43064024
n×3 64596036
n×4 86128048
n×5 107660060

Division

n÷y
n÷2 10766006
n÷3 7177337.3333333
n÷3 5383003
n÷5 4306402.4

Exponentiation

ny
n2 463627540768144
n3 9.9828337713502E+21
n4 2.1495049655872E+29
n5 4.6283166713083E+36

Nth Root

y√n
2√n 4640.2599065139
3√n 278.20282629497
4√n 68.119453216492
5√n 29.283091372872

Divisors of 21532012

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 -21532011
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 21532012 can be divided by 12 positive divisors. The sum of these divisors (counting 21532012) is 1, the average is 0.083333333333333.

Base conversion 21532012

Base System Value
2 Binary 1010010001000110101101100
3 Ternary 1111111221100221
4 Quaternary 1102020311230
5 Quinary 21003011022
6 Senary 2045301124
8 Octal 122106554
10 Decimal 21532012
12 Duodecimal 72647a4
16 Hexadecimal 1488d6c
20 Vigesimal 6eba0c
36 Base36 cti7g

Cryptographic Hash Functions

md5 46e67e960ec943279ab9ed38c6f28d6b
sha1 f638a7c49002c34f8fb4c2abc82cb36eb09a7fa6
sha256 5a463edd8ce9dea769229b031fde39a34244db15e1bbaf8bc90e85dd2f4436f8
sha512 84de52613bb823cc738625aa16162d59acdaecd69e75d6777dc4312be7e5de64fc98e530deb7ecb603842fcaacfd24626d1800021d96f26ca5b24993c2869572
ripemd-160 4d262513ec2189aeb9bc6f6d0aef83605b662cf4

21532012 as geometric shapes

Circle

Radius = n
Diameter 43064024
Circumference 135289621.43241
Area 1.4565288760791E+15

Sphere

Radius = n
Volume 4.1815996317442E+22
Surface area 5.8261155043164E+15
Circumference 135289621.43241

Square

Length = n
Perimeter 86128048
Area 463627540768144
Diagonal 30450863.39558

Cube

Length = n
Surface area 2781765244608864
Volume 9.9828337713502E+21
Space diagonal 37294538.773183

Equilateral Triangle

Length = n
Perimeter 64596036
Area 2.0075661409966E+14
Altitude 18647269.386591

Triangular Pyramid

Length = n
Surface area 2.0075661409966E+14
Volume 1.17648824253E+21
Height 10150287.798527