21307579 (number)

21307579 is an odd 8-digits composite number following 21307578 and preceding 21307580. In scientific notation, it is written as 2.1307579 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 19827456 positive integers (up to 21307579) that are relatively prime to 21307579.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seven thousand five hundred seventy-nine

Notation

Scientific notation 2.1307579 × 10^7
Engineering notation 2.1307579 × 10^6

Prime Factorization of 21307579

Prime Factorization 89 × 17 × 14083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21307579
Product of the distinct prime numbers

The prime factorization of 21307579 is 89 × 17 × 14083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21307579)

Multiplication

n×y
n×2 42615158
n×3 63922737
n×4 85230316
n×5 106537895

Division

n÷y
n÷2 10653789.5
n÷3 7102526.3333333
n÷3 5326894.75
n÷5 4261515.8

Exponentiation

ny
n2 454012922841241
n3 9.6739162204606E+21
n4 2.0612773410685E+29
n5 4.3920829785726E+36

Nth Root

y√n
2√n 4616.0133232043
3√n 277.2328581897
4√n 67.941249055374
5√n 29.221790407341

Divisors of 21307579

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 -21307578
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 21307579 can be divided by 8 positive divisors. The sum of these divisors (counting 21307579) is 1, the average is 0.125.

Base conversion 21307579

Base System Value
2 Binary 1010001010010000010111011
3 Ternary 1111002112111121
4 Quaternary 1101102002323
5 Quinary 20423320304
6 Senary 2040410111
8 Octal 121220273
10 Decimal 21307579
12 Duodecimal 7176937
16 Hexadecimal 14520bb
20 Vigesimal 6d38ij
36 Base36 cop17

Cryptographic Hash Functions

md5 3b25e89fa34cd361e0809a9025609f97
sha1 c451fd2773dc794830339a7faed02329ef6379bd
sha256 95e4b58501278d6a5038f05dc808cb12e9bbd883b9b1d052fd3444ebab227882
sha512 8e17f0863b311efaf8f8e4f46927e9b5d6622af3d1286fc450b6d126233b5f50dc6a42deebb51191b66951f2030af1f148c39f1ae3bb20c84b351de35d050d11
ripemd-160 8460db7842d34f34f88bd8a7e95207b6fbdcf50e

21307579 as geometric shapes

Circle

Radius = n
Diameter 42615158
Circumference 133879467.30437
Area 1.4263236630329E+15

Sphere

Radius = n
Volume 4.052200550619E+22
Surface area 5.7052946521315E+15
Circumference 133879467.30437

Square

Length = n
Perimeter 85230316
Area 454012922841241
Diagonal 30133467.203136

Cube

Length = n
Surface area 2724077537047446
Volume 9.6739162204606E+21
Space diagonal 36905809.414288

Equilateral Triangle

Length = n
Perimeter 63922737
Area 1.9659336241347E+14
Altitude 18452904.707144

Triangular Pyramid

Length = n
Surface area 1.9659336241347E+14
Volume 1.1400819600197E+21
Height 10044489.067712