21089413 (number)

21089413 is an odd 8-digits composite number following 21089412 and preceding 21089414. In scientific notation, it is written as 2.1089413 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20172460 positive integers (up to 21089413) that are relatively prime to 21089413.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-nine thousand four hundred thirteen

Notation

Scientific notation 2.1089413 × 10^7
Engineering notation 2.1089413 × 10^6

Prime Factorization of 21089413

Prime Factorization 23 × 916931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21089413
Product of the distinct prime numbers

The prime factorization of 21089413 is 23 × 916931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21089413)

Multiplication

n×y
n×2 42178826
n×3 63268239
n×4 84357652
n×5 105447065

Division

n÷y
n÷2 10544706.5
n÷3 7029804.3333333
n÷3 5272353.25
n÷5 4217882.6

Exponentiation

ny
n2 444763340684569
n3 9.3797977789566E+21
n4 1.978144292169E+29
n5 4.1717901951144E+36

Nth Root

y√n
2√n 4592.3210906904
3√n 276.28342463238
4√n 67.766666515997
5√n 29.161704062615

Divisors of 21089413

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 -21089412
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 21089413 can be divided by 4 positive divisors. The sum of these divisors (counting 21089413) is 1, the average is 0.25.

Base conversion 21089413

Base System Value
2 Binary 1010000011100110010000101
3 Ternary 1110200110020101
4 Quaternary 1100130302011
5 Quinary 20344330123
6 Senary 2032004101
8 Octal 120346205
10 Decimal 21089413
12 Duodecimal 7090631
16 Hexadecimal 141cc85
20 Vigesimal 6bg3ad
36 Base36 ck0p1

Cryptographic Hash Functions

md5 de7fcebe6c46dddece5f68b795b70d23
sha1 8c473c29ada746664053f69c3eaf78977b706b0c
sha256 c0d2dc5f4f2d44380321f071c94180392362ffabe573b871db68cebbc9aa89f0
sha512 111da9c1ee7451da569ea7ac2128512766e6dc50980e28a52ac6c30b302eb4430c7ae078289165ad272730f818ef5aec17ab5c3fc4d00551e4f7ff8e9b2ea70a
ripemd-160 abcb1b8c122f6215e5046056b29a0fe69c5f58d2

21089413 as geometric shapes

Circle

Radius = n
Diameter 42178826
Circumference 132508689.89864
Area 1.3972652436807E+15

Sphere

Radius = n
Volume 3.929000505937E+22
Surface area 5.5890609747228E+15
Circumference 132508689.89864

Square

Length = n
Perimeter 84357652
Area 444763340684569
Diagonal 29824933.887087

Cube

Length = n
Surface area 2668580044107414
Volume 9.3797977789566E+21
Space diagonal 36527934.817804

Equilateral Triangle

Length = n
Perimeter 63268239
Area 1.9258817585243E+14
Altitude 18263967.408902

Triangular Pyramid

Length = n
Surface area 1.9258817585243E+14
Volume 1.1054197692765E+21
Height 9941644.6290292