21552357 (number)

21552357 is an odd 8-digits composite number following 21552356 and preceding 21552358. In scientific notation, it is written as 2.1552357 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13743488 positive integers (up to 21552357) that are relatively prime to 21552357.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1552357 × 10^7
Engineering notation 2.1552357 × 10^6

Prime Factorization of 21552357

Prime Factorization 3 × 23 × 312353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21552357
Product of the distinct prime numbers

The prime factorization of 21552357 is 3 × 23 × 312353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21552357)

Multiplication

n×y
n×2 43104714
n×3 64657071
n×4 86209428
n×5 107761785

Division

n÷y
n÷2 10776178.5
n÷3 7184119
n÷3 5388089.25
n÷5 4310471.4

Exponentiation

ny
n2 464504092255449
n3 1.001115802425E+22
n4 2.1576405172206E+29
n5 4.6502238704803E+36

Nth Root

y√n
2√n 4642.4516152567
3√n 278.29042075303
4√n 68.135538562902
5√n 29.288623038497

Divisors of 21552357

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 -21552356
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 21552357 can be divided by 8 positive divisors. The sum of these divisors (counting 21552357) is 1, the average is 0.125.

Base conversion 21552357

Base System Value
2 Binary 1010010001101110011100101
3 Ternary 1111112222021110
4 Quaternary 1102031303211
5 Quinary 21004133412
6 Senary 2045535233
8 Octal 122156345
10 Decimal 21552357
12 Duodecimal 7274519
16 Hexadecimal 148dce5
20 Vigesimal 6ee0hh
36 Base36 ctxwl

Cryptographic Hash Functions

md5 dfdde7a84944f84fc0751791b46621a3
sha1 220ac2774abab8954c412992092520fc9bfbc7ff
sha256 1994166736b714e776dd5f126256be8463112673c92f8f6c1acf49d200216f08
sha512 24f16aa77dc4aa4f0673e27d5e604f43b14c02a79578a6094391e263513770077232793b4ab1c6c1400721667fcb24bc1ebecefe0e108c9c9a3d3c7ae0fc3e5b
ripemd-160 6e2d108d5e4f5a5ecd86f02f8b59f6f057e393f3

21552357 as geometric shapes

Circle

Radius = n
Diameter 43104714
Circumference 135417452.83749
Area 1.4592826437921E+15

Sphere

Radius = n
Volume 4.1934640670549E+22
Surface area 5.8371305751685E+15
Circumference 135417452.83749

Square

Length = n
Perimeter 86209428
Area 464504092255449
Diagonal 30479635.570507

Cube

Length = n
Surface area 2787024553532694
Volume 1.001115802425E+22
Space diagonal 37329777.346863

Equilateral Triangle

Length = n
Perimeter 64657071
Area 2.0113617202752E+14
Altitude 18664888.673431

Triangular Pyramid

Length = n
Surface area 2.0113617202752E+14
Volume 1.1798262877463E+21
Height 10159878.523502