21497622 (number)

21497622 is an even 8-digits composite number following 21497621 and preceding 21497623. In scientific notation, it is written as 2.1497622 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 6744320 positive integers (up to 21497622) that are relatively prime to 21497622.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-seven thousand six hundred twenty-two

Notation

Scientific notation 2.1497622 × 10^7
Engineering notation 2.1497622 × 10^6

Prime Factorization of 21497622

Prime Factorization 2 × 51 × 210761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21497622
Product of the distinct prime numbers

The prime factorization of 21497622 is 2 × 51 × 210761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21497622)

Multiplication

n×y
n×2 42995244
n×3 64492866
n×4 85990488
n×5 107488110

Division

n÷y
n÷2 10748811
n÷3 7165874
n÷3 5374405.5
n÷5 4299524.4

Exponentiation

ny
n2 462147751654884
n3 9.9350776732266E+21
n4 2.1358054435966E+29
n5 4.5914738091983E+36

Nth Root

y√n
2√n 4636.5528143223
3√n 278.05463619142
4√n 68.092237548213
5√n 29.273731453387

Divisors of 21497622

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 -21497621
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 21497622 can be divided by 8 positive divisors. The sum of these divisors (counting 21497622) is 1, the average is 0.125.

Base conversion 21497622

Base System Value
2 Binary 1010010000000011100010110
3 Ternary 1111110012012020
4 Quaternary 1102000130112
5 Quinary 21000410442
6 Senary 2044434010
8 Octal 122003426
10 Decimal 21497622
12 Duodecimal 7248906
16 Hexadecimal 1480716
20 Vigesimal 6e7412
36 Base36 csro6

Cryptographic Hash Functions

md5 1c88957c39a8c1cb940b8618dc713c68
sha1 0f845113372009435aeb831dea9091c382184425
sha256 f5022c4885a3f8971e7886dc6de74919dbb97919e7d8fbf3d2c15299f747870a
sha512 63706c4afa4b178187ea45dfcc5917ff810037db6c0d1a9ef67eecfcf12c7ebf97e263188f8bba9c3cdc8511e2364700d1629f784eca97b8c7f99bad69df2f2b
ripemd-160 c79ade4a4fc0769bcf4842bfa489cff743e550c5

21497622 as geometric shapes

Circle

Radius = n
Diameter 42995244
Circumference 135073542.6897
Area 1.451879981472E+15

Sphere

Radius = n
Volume 4.1615956041403E+22
Surface area 5.8075199258881E+15
Circumference 135073542.6897

Square

Length = n
Perimeter 85990488
Area 462147751654884
Diagonal 30402228.59117

Cube

Length = n
Surface area 2772886509929304
Volume 9.9350776732266E+21
Space diagonal 37234973.54591

Equilateral Triangle

Length = n
Perimeter 64492866
Area 2.001158466175E+14
Altitude 18617486.772955

Triangular Pyramid

Length = n
Surface area 2.001158466175E+14
Volume 1.1708601323923E+21
Height 10134076.197057