21995650 (number)

21995650 is an even 8-digits composite number following 21995649 and preceding 21995651. In scientific notation, it is written as 2.1995650 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 8710800 positive integers (up to 21995650) that are relatively prime to 21995650.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred ninety-five thousand six hundred fifty

Notation

Scientific notation 2.1995650 × 10^7
Engineering notation 2.1995650 × 10^6

Prime Factorization of 21995650

Prime Factorization 2 × 25 × 103 × 4271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21995650
Product of the distinct prime numbers

The prime factorization of 21995650 is 2 × 25 × 103 × 4271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21995650)

Multiplication

n×y
n×2 43991300
n×3 65986950
n×4 87982600
n×5 109978250

Division

n÷y
n÷2 10997825
n÷3 7331883.3333333
n÷3 5498912.5
n÷5 4399130

Exponentiation

ny
n2 483808618922500
n3 1.0641685048803E+22
n4 2.340707797437E+29
n5 5.1485389464694E+36

Nth Root

y√n
2√n 4689.952025341
3√n 280.1854638617
4√n 68.483224408179
5√n 29.408126652488

Divisors of 21995650

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 -21995649
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 21995650 can be divided by 16 positive divisors. The sum of these divisors (counting 21995650) is 1, the average is 0.0625.

Base conversion 21995650

Base System Value
2 Binary 1010011111010000010000010
3 Ternary 1112101111100201
4 Quaternary 1103322002002
5 Quinary 21112330100
6 Senary 2103235414
8 Octal 123720202
10 Decimal 21995650
12 Duodecimal 7448b6a
16 Hexadecimal 14fa082
20 Vigesimal 6h992a
36 Base36 d3fya

Cryptographic Hash Functions

md5 5351209d72831da39cf255b3634ae08a
sha1 dc2ff083a56440811e04ee936feea55a1eda8a34
sha256 39e3552f2ea6165d1c0e93ac69450e772d994ce4c53540a6347816a7be1afef1
sha512 da0e4c989db64727ff9afab1089f383b200b0bcca9da32ef588a719945ce23586168f9ec3e80ae6fd97718ac353989959145a722f539e9ff65b08a9eea4e4da1
ripemd-160 a0e951f26b72082711d25a330292cf0d7d397199

21995650 as geometric shapes

Circle

Radius = n
Diameter 43991300
Circumference 138202744.90186
Area 1.5199296029503E+15

Sphere

Radius = n
Volume 4.4575786094846E+22
Surface area 6.0797184118014E+15
Circumference 138202744.90186

Square

Length = n
Perimeter 87982600
Area 483808618922500
Diagonal 31106546.543212

Cube

Length = n
Surface area 2902851713535000
Volume 1.0641685048803E+22
Space diagonal 38097583.345502

Equilateral Triangle

Length = n
Perimeter 65986950
Area 2.0949527727837E+14
Altitude 19048791.672751

Triangular Pyramid

Length = n
Surface area 2.0949527727837E+14
Volume 1.25413461021E+21
Height 10368848.847737