21132910 (number)

21132910 is an even 8-digits composite number following 21132909 and preceding 21132911. In scientific notation, it is written as 2.1132910 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 8453160 positive integers (up to 21132910) that are relatively prime to 21132910.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand nine hundred ten

Notation

Scientific notation 2.1132910 × 10^7
Engineering notation 2.1132910 × 10^6

Prime Factorization of 21132910

Prime Factorization 2 × 5 × 2113291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21132910
Product of the distinct prime numbers

The prime factorization of 21132910 is 2 × 5 × 2113291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132910)

Multiplication

n×y
n×2 42265820
n×3 63398730
n×4 84531640
n×5 105664550

Division

n÷y
n÷2 10566455
n÷3 7044303.3333333
n÷3 5283227.5
n÷5 4226582

Exponentiation

ny
n2 446599885068100
n3 9.4379551771545E+21
n4 1.9945145734284E+29
n5 4.2149896973951E+36

Nth Root

y√n
2√n 4597.0544917371
3√n 276.47323942282
4√n 67.80158177902
5√n 29.173723377369

Divisors of 21132910

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 -21132909
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 21132910 can be divided by 8 positive divisors. The sum of these divisors (counting 21132910) is 1, the average is 0.125.

Base conversion 21132910

Base System Value
2 Binary 1010000100111011001101110
3 Ternary 1110202122220101
4 Quaternary 1100213121232
5 Quinary 20402223120
6 Senary 2032541314
8 Octal 120473156
10 Decimal 21132910
12 Duodecimal 70b183a
16 Hexadecimal 142766e
20 Vigesimal 6c1c5a
36 Base36 cky9a

Cryptographic Hash Functions

md5 8d140a0a30bb606e62e61fe1cbff365e
sha1 51b3a45eebcc5c40d5c5160e0c666db706b69dd9
sha256 6b38ece6432d5933d85270c78544b6b0652cd85d84a3ef57b14e430925a379d0
sha512 b30ae3280d567f2dad53c526c83a9db1017cb1b141634eb4a9b83c4955415c7ef0dd4e0c2d8acfb9dc70abd742162bb2d8cb511c7445d56121a671ab6666475a
ripemd-160 c186de3ab953969a239d0f0db1057f9cbd88458d

21132910 as geometric shapes

Circle

Radius = n
Diameter 42265820
Circumference 132781989.60995
Area 1.403034918024E+15

Sphere

Radius = n
Volume 3.9533614199278E+22
Surface area 5.612139672096E+15
Circumference 132781989.60995

Square

Length = n
Perimeter 84531640
Area 446599885068100
Diagonal 29886447.93441

Cube

Length = n
Surface area 2679599310408600
Volume 9.4379551771545E+21
Space diagonal 36603273.83178

Equilateral Triangle

Length = n
Perimeter 63398730
Area 1.9338342289809E+14
Altitude 18301636.91589

Triangular Pyramid

Length = n
Surface area 1.9338342289809E+14
Volume 1.1122736843834E+21
Height 9962149.31147