21432910 (number)

21432910 is an even 8-digits composite number following 21432909 and preceding 21432911. In scientific notation, it is written as 2.1432910 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 8507200 positive integers (up to 21432910) that are relatively prime to 21432910.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1432910 × 10^7
Engineering notation 2.1432910 × 10^6

Prime Factorization of 21432910

Prime Factorization 2 × 5 × 131 × 16361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21432910
Product of the distinct prime numbers

The prime factorization of 21432910 is 2 × 5 × 131 × 16361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21432910)

Multiplication

n×y
n×2 42865820
n×3 64298730
n×4 85731640
n×5 107164550

Division

n÷y
n÷2 10716455
n÷3 7144303.3333333
n÷3 5358227.5
n÷5 4286582

Exponentiation

ny
n2 459369631068100
n3 9.8456279594158E+21
n4 2.1102045794764E+29
n5 4.5227824833506E+36

Nth Root

y√n
2√n 4629.569094419
3√n 277.77535636408
4√n 68.040936901391
5√n 29.256086275737

Divisors of 21432910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21432909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21432910 can be divided by 16 positive divisors. The sum of these divisors (counting 21432910) is 1, the average is 0.0625.

Base conversion 21432910

Base System Value
2 Binary 1010001110000101001001110
3 Ternary 1111022220102111
4 Quaternary 1101300221032
5 Quinary 20441323120
6 Senary 2043214234
8 Octal 121605116
10 Decimal 21432910
12 Duodecimal 721737a
16 Hexadecimal 1470a4e
20 Vigesimal 6dj25a
36 Base36 crdqm

Cryptographic Hash Functions

md5 acb542de4032bafc5e88516f70abd2f4
sha1 fb0aef056b02c4bd3ec66358d9543438665a1dda
sha256 d5d14a2602c295b1db3fe70cee812f88dadedc4b80e2ee68f4a4fcca03637337
sha512 980b118c79495ab3b231fa738462aba851af0ce1159d88dbfbba0afa4165ca36d2342955be8b48c75f759bc92f22c07d8bab50160f8d718065884563ae451cb6
ripemd-160 75649e777b8d5ccd8c3d964ba87889ed6dbb4ea0

21432910 as geometric shapes

Circle

Radius = n
Diameter 42865820
Circumference 134666945.2021
Area 1.4431522582458E+15

Sphere

Radius = n
Volume 4.1241269956372E+22
Surface area 5.7726090329832E+15
Circumference 134666945.2021

Square

Length = n
Perimeter 85731640
Area 459369631068100
Diagonal 30310712.003122

Cube

Length = n
Surface area 2756217786408600
Volume 9.8456279594158E+21
Space diagonal 37122889.074051

Equilateral Triangle

Length = n
Perimeter 64298730
Area 1.9891288511603E+14
Altitude 18561444.537026

Triangular Pyramid

Length = n
Surface area 1.9891288511603E+14
Volume 1.1603183825238E+21
Height 10103570.667707