21552950 is an even 8-digits composite number following 21552949
and preceding 21552951 . In scientific notation, it is written as 2.1552950 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 8578080 positive integers (up to 21552950) that are relatively prime to 21552950.
21552950 has 16 divisors, whose sum is 33790848
The reverse of 21552950 is 05925512
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million five hundred fifty-two thousand nine hundred fifty
Scientific notation
2.1552950 × 10^7
Engineering notation
2.1552950 × 10^6
Prime Factorization
2 × 25 × 223 × 1933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21552950
Product of the distinct prime numbers
The prime factorization of 21552950 is 2 × 25 × 223 × 1933.
Since it has a total of 4 prime factors.
10 , 9 , 28 , 73 , 74 , 501 , 1360 , 416 , 42315 , 71006 , 534360 , 789508 , 2267565 , 3203132 , 95048319 , 18197868 , 507172640 , 519850471 , 1094731421 , 5383579602
n×2
43105900
n×3
64658850
n×4
86211800
n×5
107764750
n÷2
10776475
n÷3
7184316.6666667
n÷3
5388237.5
n÷5
4310590
n2
464529653702500
n3
1.0011984399767E+22
n4
2.1578779916896E+29
n5
4.6508636460987E+36
2 √n
4642.5154819343
3 √n
278.2929730602
4 √n
68.136007235047
5 √n
29.288784208454
1 , 2 , 25 , 50 , 223 , 446 , 1933 , 3866 , 5575 , 11150 , 48325 , 96650 , 431059 , 862118 , 10776475 , 21552950
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
-21552949
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 21552950 can be divided by 16 positive divisors.
The sum of these divisors (counting 21552950) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010001101111100110110
3
Ternary
1111120000002102
4
Quaternary
1102031330312
5
Quinary
21004143300
6
Senary
2045542102
8
Octal
122157466
10
Decimal
21552950
12
Duodecimal
7274932
16
Hexadecimal
148df36
20
Vigesimal
6ee27a
36
Base36
ctyd2
md5
132aaa1f8e8a8e2c68eb5db87a6be306
sha1
121da27394587a917c233cee6d5847067eeb466d
sha256
0f94628721f8fdd757fa16cb132bebe10d30287218824a5e256c289111154c78
sha512
c1e5aa3d4bd9404e0bc50be5e2661aab4a8668d2e0e67a767a1dd393bdae379078e585dc07f9252606c09dde99c012cff2ca8dd7ea49cb123d685de75b7a18c4
ripemd-160
c4bdf20ea8bcb2ce44abb12383d2c4c9e4b37859
Diameter
43105900
Circumference
135421178.76638
Area
1.4593629474464E+15
Volume
4.1938102184219E+22
Surface area
5.8374517897855E+15
Circumference
135421178.76638
Perimeter
86211800
Area
464529653702500
Diagonal
30480474.199149
Surface area
2787177922215000
Volume
1.0011984399767E+22
Space diagonal
37330804.452992
Perimeter
64658850
Area
2.0114724045878E+14
Altitude
18665402.226496
Surface area
2.0114724045878E+14
Volume
1.1799236770349E+21
Height
10160158.066383