21693513 (number)

21693513 is an odd 8-digits composite number following 21693512 and preceding 21693514. In scientific notation, it is written as 2.1693513 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13611584 positive integers (up to 21693513) that are relatively prime to 21693513.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand five hundred thirteen

Notation

Scientific notation 2.1693513 × 10^7
Engineering notation 2.1693513 × 10^6

Prime Factorization of 21693513

Prime Factorization 51 × 425363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21693513
Product of the distinct prime numbers

The prime factorization of 21693513 is 51 × 425363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21693513)

Multiplication

n×y
n×2 43387026
n×3 65080539
n×4 86774052
n×5 108467565

Division

n÷y
n÷2 10846756.5
n÷3 7231171
n÷3 5423378.25
n÷5 4338702.6

Exponentiation

ny
n2 470608506281169
n3 1.0209151748921E+22
n4 2.2147236618419E+29
n5 4.8045136549576E+36

Nth Root

y√n
2√n 4657.6295473127
3√n 278.89664855569
4√n 68.246828111735
5√n 29.326887775697

Divisors of 21693513

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21693512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21693513 can be divided by 4 positive divisors. The sum of these divisors (counting 21693513) is 1, the average is 0.25.

Base conversion 21693513

Base System Value
2 Binary 1010010110000010001001001
3 Ternary 1111211010220110
4 Quaternary 1102300101021
5 Quinary 21023143023
6 Senary 2052544533
8 Octal 122602111
10 Decimal 21693513
12 Duodecimal 7322149
16 Hexadecimal 14b0449
20 Vigesimal 6fbdfd
36 Base36 cwytl

Cryptographic Hash Functions

md5 8d3d45f20b875caa341177e540a88984
sha1 f367f89588ebc58a177f42b8547af706f04cbaeb
sha256 8a83434ca677d6e083e3818d1b0c2816f5001f290749af0974f55b7e1f994151
sha512 88fef4cf0cd40db46f0d5c84fb019efc519c8b4d92565cc01a0cda0e3544eb229bf0dce96270af2ecf50fe571d4ff4cc59d8a70c60fd14c54fba11fe55c3de4d
ripemd-160 862067f83ef4260aad695405e4def2d7b149fbc4

21693513 as geometric shapes

Circle

Radius = n
Diameter 43387026
Circumference 136304362.14271
Area 1.4784602260498E+15

Sphere

Radius = n
Volume 4.2763994845059E+22
Surface area 5.9138409041991E+15
Circumference 136304362.14271

Square

Length = n
Perimeter 86774052
Area 470608506281169
Diagonal 30679260.300117

Cube

Length = n
Surface area 2823651037687014
Volume 1.0209151748921E+22
Space diagonal 37574266.710656

Equilateral Triangle

Length = n
Perimeter 65080539
Area 2.0377946083827E+14
Altitude 18787133.355328

Triangular Pyramid

Length = n
Surface area 2.0377946083827E+14
Volume 1.2031600719708E+21
Height 10226420.100039