21622650 is an even 8-digits composite number following 21622649
and preceding 21622651 . In scientific notation, it is written as 2.1622650 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 4942080 positive integers (up to 21622650) that are relatively prime to 21622650.
21622650 has 32 divisors, whose sum is 47448576
The reverse of 21622650 is 05622612
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million six hundred twenty-two thousand six hundred fifty
Scientific notation
2.1622650 × 10^7
Engineering notation
2.1622650 × 10^6
Prime Factorization
2 × 15 × 7 × 5 × 20593
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21622650
Product of the distinct prime numbers
The prime factorization of 21622650 is 2 × 15 × 7 × 5 × 20593.
Since it has a total of 5 prime factors.
4 , 2 , 90 , 14 , 986 , 369 , 8334 , 1421 , 70866 , 5211 , 175769 , 4639 , 8232979 , 773178 , 73796930 , 62828227 , 905777547 , 433377403 , 6260174921 , 6537198686
n×2
43245300
n×3
64867950
n×4
86490600
n×5
108113250
n÷2
10811325
n÷3
7207550
n÷3
5405662.5
n÷5
4324530
n2
467538993022500
n3
1.0109432007478E+22
n4
2.1859270999649E+29
n5
4.7265536608057E+36
2 √n
4650.0161290043
3 √n
278.59264044357
4 √n
68.191026748424
5 √n
29.307703128277
1 , 2 , 5 , 7 , 10 , 14 , 15 , 30 , 35 , 70 , 75 , 105 , 150 , 210 , 525 , 1050 , 20593 , 41186 , 102965 , 144151 , 205930 , 288302 , 308895 , 617790 , 720755 , 1441510 , 1544475 , 2162265 , 3088950 , 4324530 , 10811325 , 21622650
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21622649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21622650 can be divided by 32 positive divisors.
The sum of these divisors (counting 21622650) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010010011110111101111010
3
Ternary
1111200112200220
4
Quaternary
1102132331322
5
Quinary
21013411100
6
Senary
2051240510
8
Octal
122367572
10
Decimal
21622650
12
Duodecimal
72a9136
16
Hexadecimal
149ef7a
20
Vigesimal
6f2gca
36
Base36
cvg56
md5
b3ecc04e842fb578f4816b60c8d1f7cd
sha1
f3174dab34dfb3a6ddc9873c231e033e55c4a605
sha256
cae17c7ca407d08c9cac96d4d7cc8c953b689bade082769d3680da22a03d7469
sha512
e6c263c27069efe24f14471377c462d7feb491a1ba72da3bfedf285573ed0ccde632db50e274ca7f6a5b7153a56dc350f005f3025c4055b729bfbfdd2aabf48b
ripemd-160
a594c17a0140e80073b5d95db33deed1699029b1
Diameter
43245300
Circumference
135859116.78229
Area
1.4688170657463E+15
Volume
4.2346289768878E+22
Surface area
5.875268262985E+15
Circumference
135859116.78229
Perimeter
86490600
Area
467538993022500
Diagonal
30579044.884447
Surface area
2805233958135000
Volume
1.0109432007478E+22
Space diagonal
37451528.394279
Perimeter
64867950
Area
2.0245032260864E+14
Altitude
18725764.19714
Surface area
2.0245032260864E+14
Volume
1.1914079877387E+21
Height
10193014.961482