21552318 (number)

21552318 is an even 8-digits composite number following 21552317 and preceding 21552319. In scientific notation, it is written as 2.1552318 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 7184052 positive integers (up to 21552318) that are relatively prime to 21552318.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-two thousand three hundred eighteen

Notation

Scientific notation 2.1552318 × 10^7
Engineering notation 2.1552318 × 10^6

Prime Factorization of 21552318

Prime Factorization 2 × 81 × 133039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21552318
Product of the distinct prime numbers

The prime factorization of 21552318 is 2 × 81 × 133039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21552318)

Multiplication

n×y
n×2 43104636
n×3 64656954
n×4 86209272
n×5 107761590

Division

n÷y
n÷2 10776159
n÷3 7184106
n÷3 5388079.5
n÷5 4310463.6

Exponentiation

ny
n2 464502411173124
n3 1.001110367737E+22
n4 2.1576248998565E+29
n5 4.6501817966425E+36

Nth Root

y√n
2√n 4642.447414888
3√n 278.29025289307
4√n 68.135507739269
5√n 29.288612438662

Divisors of 21552318

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 -21552317
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 21552318 can be divided by 8 positive divisors. The sum of these divisors (counting 21552318) is 1, the average is 0.125.

Base conversion 21552318

Base System Value
2 Binary 1010010001101110010111110
3 Ternary 1111112222020000
4 Quaternary 1102031302332
5 Quinary 21004133233
6 Senary 2045535130
8 Octal 122156276
10 Decimal 21552318
12 Duodecimal 72744a6
16 Hexadecimal 148dcbe
20 Vigesimal 6ee0fi
36 Base36 ctxvi

Cryptographic Hash Functions

md5 57371b2a592b24ca00db4e8f0505f5f1
sha1 78555062e6eb09e8f34a2e59e539454fe0e5a7f3
sha256 7f6d197c40bcfd7da18a57067dc55562a6c287842144e22ba23ca0a74c3b28c3
sha512 c8a0cf714a561700a53c0fe6acae703e106f2be6e9557e08cf72dabad56144c8e6b7548781d75a69230fa37d5a071be2b29dcd66efea0a3ce2295b1f243e6951
ripemd-160 83728265c9a2cdac0c7617eb6e3060e3d9286a7f

21552318 as geometric shapes

Circle

Radius = n
Diameter 43104636
Circumference 135417207.79326
Area 1.4592773625162E+15

Sphere

Radius = n
Volume 4.1934413022868E+22
Surface area 5.8371094500649E+15
Circumference 135417207.79326

Square

Length = n
Perimeter 86209272
Area 464502411173124
Diagonal 30479580.416178

Cube

Length = n
Surface area 2787014467038744
Volume 1.001110367737E+22
Space diagonal 37329709.796881

Equilateral Triangle

Length = n
Perimeter 64656954
Area 2.0113544409753E+14
Altitude 18664854.898441

Triangular Pyramid

Length = n
Surface area 2.0113544409753E+14
Volume 1.179819882905E+21
Height 10159860.138726