21553612 (number)

21553612 is an even 8-digits composite number following 21553611 and preceding 21553613. In scientific notation, it is written as 2.1553612 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 10254720 positive integers (up to 21553612) that are relatively prime to 21553612.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-three thousand six hundred twelve

Notation

Scientific notation 2.1553612 × 10^7
Engineering notation 2.1553612 × 10^6

Prime Factorization of 21553612

Prime Factorization 2 × 2 × 29 × 71 × 2617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10776806
Product of the distinct prime numbers

The prime factorization of 21553612 is 2 × 2 × 29 × 71 × 2617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 78, 71, 367, 161, 8025, 2983, 5552, 84722, 284555, 949124, 3260730, 2798156, 42192763, 53770437, 641123647, 269508124, 9267573818, 1479202626

Basic calculations (n = 21553612)

Multiplication

n×y
n×2 43107224
n×3 64660836
n×4 86214448
n×5 107768060

Division

n÷y
n÷2 10776806
n÷3 7184537.3333333
n÷3 5388403
n÷5 4310722.4

Exponentiation

ny
n2 464558190246544
n3 1.0012906983996E+22
n4 2.1581431212514E+29
n5 4.6515779475923E+36

Nth Root

y√n
2√n 4642.5867789412
3√n 278.29582229216
4√n 68.136530429288
5√n 29.288964127555

Divisors of 21553612

1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 2617, 4118, 5234, 8236, 10468, 75893, 151786, 185807, 303572, 371614, 743228, 5388403, 10776806, 21553612

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21553611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21553612 can be divided by 24 positive divisors. The sum of these divisors (counting 21553612) is 1, the average is 0.041666666666667.

Base conversion 21553612

Base System Value
2 Binary 1010010001110000111001100
3 Ternary 1111120000222221
4 Quaternary 1102032013030
5 Quinary 21004203422
6 Senary 2045545124
8 Octal 122160714
10 Decimal 21553612
12 Duodecimal 72751a4
16 Hexadecimal 148e1cc
20 Vigesimal 6ee40c
36 Base36 ctyvg

Cryptographic Hash Functions

md5 667af071b65474fa38334d3712ca62bd
sha1 adac1c07df84283e7fe6cf7af7830f139527ba2b
sha256 c84d12fd5d44d718a9f364841dfeb31c36cf07d602bcd2dd23cce5f341deeaac
sha512 5fa4f4ff7ef65f7fe326b4bd8a5ec58c712876f894e67b72ab3ce81c369a19a4ef581bf9341016df0dea22d15b45091af11f565c8cabbab6724ac7d8c1d61b0a
ripemd-160 f2f2bb7ba613ed9e0b31fd476d93d93de78062ca

21553612 as geometric shapes

Circle

Radius = n
Diameter 43107224
Circumference 135425338.23505
Area 1.4594525976435E+15

Sphere

Radius = n
Volume 4.1941966696E+22
Surface area 5.837810390574E+15
Circumference 135425338.23505

Square

Length = n
Perimeter 86214448
Area 464558190246544
Diagonal 30481410.408527

Cube

Length = n
Surface area 2787349141479264
Volume 1.0012906983996E+22
Space diagonal 37331951.070626

Equilateral Triangle

Length = n
Perimeter 64660836
Area 2.0115959714482E+14
Altitude 18665975.535313

Triangular Pyramid

Length = n
Surface area 2.0115959714482E+14
Volume 1.180032404629E+21
Height 10160470.136176