20216149 is an odd 8-digits composite number following 20216148
and preceding 20216150 . In scientific notation, it is written as 2.0216149 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 18886560 positive integers (up to 20216149) that are relatively prime to 20216149.
20216149 has 8 divisors, whose sum is 21586752
The reverse of 20216149 is 94161202
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred sixteen thousand one hundred forty-nine
Scientific notation
2.0216149 × 10^7
Engineering notation
2.0216149 × 10^6
Prime Factorization
23 × 43 × 20441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20216149
Product of the distinct prime numbers
The prime factorization of 20216149 is 23 × 43 × 20441.
Since it has a total of 3 prime factors.
9 , 1 , 59 , 14 , 479 , 910 , 4670 , 7960 , 19197 , 80400 , 992819 , 900792 , 3033632 , 5617756 , 53435114 , 35169971 , 223751566 , 495445222 , 3188540289 , 3715525212
n×2
40432298
n×3
60648447
n×4
80864596
n×5
101080745
n÷2
10108074.5
n÷3
6738716.3333333
n÷3
5054037.25
n÷5
4043229.8
n2
408692680390201
n3
8.2621921219777E+21
n4
1.6702970700453E+29
n5
3.3766974442299E+36
2 √n
4496.2372045968
3 √n
272.41612434138
4 √n
67.053987238618
5 √n
28.916097867712
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
-20216148
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 20216149 can be divided by 8 positive divisors.
The sum of these divisors (counting 20216149) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111100101010101
3
Ternary
1102001002100021
4
Quaternary
1031013211111
5
Quinary
20133404044
6
Senary
2001145141
8
Octal
115074525
10
Decimal
20216149
12
Duodecimal
692b1b1
16
Hexadecimal
1347955
20
Vigesimal
667079
36
Base36
c1avp
md5
c81aff37c3cf04894a4fef56fabef4b1
sha1
b453e30fd9d7cfb79b74683f38e400170f5d752d
sha256
67b7d2a9a65dc99569d0a3ff0ba72daac296a7012b238470eacffe5e149960e4
sha512
572130e5b017af7c36e970e1f92865df7470e2b43ab94f147cebee249764fd69c43b31c0203e0211fce5c1125bd60a6d842609f54e6b6e08aacdf37255f57570
ripemd-160
f1b0d66e7ecf6c0f69cff2d015ba7ab6a316dc76
Diameter
40432298
Circumference
127021810.36455
Area
1.2839459222898E+15
Volume
3.4608589430603E+22
Surface area
5.1357836891591E+15
Circumference
127021810.36455
Perimeter
80864596
Area
408692680390201
Diagonal
28589952.094755
Surface area
2452156082341206
Volume
8.2621921219777E+21
Space diagonal
35015397.201383
Perimeter
60648447
Area
1.7696912177933E+14
Altitude
17507698.600691
Surface area
1.7696912177933E+14
Volume
9.7370867948608E+20
Height
9529984.0315851