20245550 is an even 8-digits composite number following 20245549
and preceding 20245551 . In scientific notation, it is written as 2.0245550 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 7475040 positive integers (up to 20245550) that are relatively prime to 20245550.
20245550 has 24 divisors, whose sum is 40554696
The reverse of 20245550 is 05554202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred forty-five thousand five hundred fifty
Scientific notation
2.0245550 × 10^7
Engineering notation
2.0245550 × 10^6
Prime Factorization
2 × 13 × 5 × 5 × 31147
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4049110
Product of the distinct prime numbers
The prime factorization of 20245550 is 2 × 13 × 5 × 5 × 31147.
Since it has a total of 5 prime factors.
4 , 2 , 67 , 79 , 72 , 306 , 6572 , 5713 , 81594 , 35021 , 506935 , 632480 , 4453661 , 8242210 , 67055455 , 86586542 , 106981336 , 635104711 , 5546395772 , 8423214835
n×2
40491100
n×3
60736650
n×4
80982200
n×5
101227750
n÷2
10122775
n÷3
6748516.6666667
n÷3
5061387.5
n÷5
4049110
n2
409882294802500
n3
8.2982924935388E+21
n4
1.6800349559256E+29
n5
3.401323170194E+36
2 √n
4499.5055283886
3 √n
272.54812156919
4 √n
67.078353649957
5 √n
28.924503702643
1 , 2 , 5 , 10 , 13 , 25 , 26 , 50 , 65 , 130 , 325 , 650 , 31147 , 62294 , 155735 , 311470 , 404911 , 778675 , 809822 , 1557350 , 2024555 , 4049110 , 10122775 , 20245550
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20245549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20245550 can be divided by 24 positive divisors.
The sum of these divisors (counting 20245550) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001110110000101110
3
Ternary
1102002120200012
4
Quaternary
1031032300232
5
Quinary
20140324200
6
Senary
2001533222
8
Octal
115166056
10
Decimal
20245550
12
Duodecimal
6944212
16
Hexadecimal
134ec2e
20
Vigesimal
66adha
36
Base36
c1xke
md5
37456c29094955797807e16a894c0aef
sha1
a1240667949bab242bdbafa8df6b014b607b3ea8
sha256
2e5856a7d410a3fd45f40563cac33990dbcb87fa09e706dd785ba265ca7daede
sha512
e22497be5c3d7911f8dcb1b19fe88466c3154421d9554d3cae183f53b4d78469a6345e34dbac1cdca2469797535d5b516bbc3d7be50d218ed3d8d89b208e2107
ripemd-160
acb228a121a71eeceb3a58dae8787707f2cac4d1
Diameter
40491100
Circumference
127206542.29577
Area
1.2876832061881E+15
Volume
3.4759806313388E+22
Surface area
5.1507328247522E+15
Circumference
127206542.29577
Perimeter
80982200
Area
409882294802500
Diagonal
28631531.387703
Surface area
2459293768815000
Volume
8.2982924935388E+21
Space diagonal
35066321.227176
Perimeter
60736650
Area
1.7748423993021E+14
Altitude
17533160.613588
Surface area
1.7748423993021E+14
Volume
9.7796314907511E+20
Height
9543843.7959009