21551036 (number)

21551036 is an even 8-digits composite number following 21551035 and preceding 21551037. In scientific notation, it is written as 2.1551036 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 9361152 positive integers (up to 21551036) that are relatively prime to 21551036.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand thirty-six

Notation

Scientific notation 2.1551036 × 10^7
Engineering notation 2.1551036 × 10^6

Prime Factorization of 21551036

Prime Factorization 2 × 2 × 221 × 24379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10775518
Product of the distinct prime numbers

The prime factorization of 21551036 is 2 × 2 × 221 × 24379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 41, 7, 24, 81, 2596, 7296, 12842, 44019, 970734, 342570, 7185034, 6806255, 50627988, 4888634, 8722722, 424967754, 1469860981, 5923299303

Basic calculations (n = 21551036)

Multiplication

n×y
n×2 43102072
n×3 64653108
n×4 86204144
n×5 107755180

Division

n÷y
n÷2 10775518
n÷3 7183678.6666667
n÷3 5387759
n÷5 4310207.2

Exponentiation

ny
n2 464447152673296
n3 1.000931730736E+22
n4 2.1571115762633E+29
n5 4.6487989236068E+36

Nth Root

y√n
2√n 4642.3093391113
3√n 278.28473492236
4√n 68.134494487824
5√n 29.288263994522

Divisors of 21551036

1, 2, 4, 221, 442, 884, 24379, 48758, 97516, 5387759, 10775518, 21551036

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21551035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551036 can be divided by 12 positive divisors. The sum of these divisors (counting 21551036) is 1, the average is 0.083333333333333.

Base conversion 21551036

Base System Value
2 Binary 1010010001101011110111100
3 Ternary 1111112220110112
4 Quaternary 1102031132330
5 Quinary 21004113121
6 Senary 2045525152
8 Octal 122153674
10 Decimal 21551036
12 Duodecimal 72737b8
16 Hexadecimal 148d7bc
20 Vigesimal 6edhbg
36 Base36 ctwvw

Cryptographic Hash Functions

md5 ba2d1d13a003b4268e8701511d2c3ea6
sha1 49ffb4251786ab9306292f37a1c16dfbb302ae1b
sha256 98d56cb6d80d82452bae2f109c9a394ed42529e22baa08dd08a4014bb405eb60
sha512 6de547f23ddd3a2bc72d3c8f654ebaced82500a26477c8b3123c38b960776759537f9b4697468b78fec5c9a505209d9accf811cbb5fb9585eef6da0d141bc262
ripemd-160 b9fb6446ce219caa8a60234e95c35ac976ec47e8

21551036 as geometric shapes

Circle

Radius = n
Diameter 43102072
Circumference 135409152.7497
Area 1.4591037628191E+15

Sphere

Radius = n
Volume 4.1926930293667E+22
Surface area 5.8364150512765E+15
Circumference 135409152.7497

Square

Length = n
Perimeter 86204144
Area 464447152673296
Diagonal 30477767.394391

Cube

Length = n
Surface area 2786682916039776
Volume 1.000931730736E+22
Space diagonal 37327489.307746

Equilateral Triangle

Length = n
Perimeter 64653108
Area 2.0111151646521E+14
Altitude 18663744.653873

Triangular Pyramid

Length = n
Surface area 2.0111151646521E+14
Volume 1.1796093571803E+21
Height 10159255.79813