21552521 (number)

21552521 is an odd 8-digits prime number following 21552520 and preceding 21552522. In scientific notation, it is written as 2.1552521 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 21552520 positive integers (up to 21552521) that are relatively prime to 21552521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1552521 × 10^7
Engineering notation 2.1552521 × 10^6

Prime Factorization of 21552521

Prime Factorization 21552521

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21552521
Product of the distinct prime numbers

The prime factorization of 21552521 is 21552521. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21552521)

Multiplication

n×y
n×2 43105042
n×3 64657563
n×4 86210084
n×5 107762605

Division

n÷y
n÷2 10776260.5
n÷3 7184173.6666667
n÷3 5388130.25
n÷5 4310504.2

Exponentiation

ny
n2 464511161455441
n3 1.0011386562003E+22
n4 2.1577061911668E+29
n5 4.6504007996953E+36

Nth Root

y√n
2√n 4642.4692783044
3√n 278.29112662344
4√n 68.135668179775
5√n 29.288667611993

Divisors of 21552521

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21552522
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10776261
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4642.4693860057
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999072034
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21552521 can be divided by 2 positive divisors. The sum of these divisors (counting 21552521) is 21552522, the average is 10776261.

Base conversion 21552521

Base System Value
2 Binary 1010010001101110110001001
3 Ternary 1111112222111112
4 Quaternary 1102031312021
5 Quinary 21004140041
6 Senary 2045540105
8 Octal 122156611
10 Decimal 21552521
12 Duodecimal 7274635
16 Hexadecimal 148dd89
20 Vigesimal 6ee161
36 Base36 cty15

Cryptographic Hash Functions

md5 12c5775dff72d0e9f4239a9a82ae68ab
sha1 711f4a21f1336cb74f650b6e5e20cb1815930748
sha256 2f563f97cd61ae3be409d19431ddfab99529fd07b680c13dda6ef01518fc16d4
sha512 7886f20ad9107327e68ae482894f6bcc271a7f8a1bf1f03b3d30a7fc2e9a5c59e1c4596d8221427e1e390689498451f98cdbbbefe51daaa4263f5bd76f28654c
ripemd-160 d4f424af0cdef7dec7ac50b4eef1aa80951a2561

21552521 as geometric shapes

Circle

Radius = n
Diameter 43105042
Circumference 135418483.27988
Area 1.4593048523389E+15

Sphere

Radius = n
Volume 4.1935597967247E+22
Surface area 5.8372194093555E+15
Circumference 135418483.27988

Square

Length = n
Perimeter 86210084
Area 464511161455441
Diagonal 30479867.501531

Cube

Length = n
Surface area 2787066968732646
Volume 1.0011386562003E+22
Space diagonal 37330061.403195

Equilateral Triangle

Length = n
Perimeter 64657563
Area 2.0113923308091E+14
Altitude 18665030.701598

Triangular Pyramid

Length = n
Surface area 2.0113923308091E+14
Volume 1.1798532211787E+21
Height 10159955.833844