20216105 is an odd 8-digits composite number following 20216104
and preceding 20216106 . In scientific notation, it is written as 2.0216105 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 12669696 positive integers (up to 20216105) that are relatively prime to 20216105.
20216105 has 16 divisors, whose sum is 22615488
The reverse of 20216105 is 50161202
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred sixteen thousand one hundred five
Scientific notation
2.0216105 × 10^7
Engineering notation
2.0216105 × 10^6
Prime Factorization
35 × 13 × 157 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20216105
Product of the distinct prime numbers
The prime factorization of 20216105 is 35 × 13 × 157 × 283.
Since it has a total of 4 prime factors.
1 , 8 , 82 , 35 , 801 , 441 , 204 , 3330 , 57827 , 73024 , 246155 , 467017 , 4111965 , 4990047 , 80735259 , 44398630 , 431878749 , 429258847 , 896441737 , 4177750898
n×2
40432210
n×3
60648315
n×4
80864420
n×5
101080525
n÷2
10108052.5
n÷3
6738701.6666667
n÷3
5054026.25
n÷5
4043221
n2
408690901371025
n3
8.2621381746613E+21
n4
1.6702825286346E+29
n5
3.3766606978543E+36
2 √n
4496.2323116138
3 √n
272.41592670536
4 √n
67.053950753209
5 √n
28.916085280652
1 , 13 , 35 , 157 , 283 , 455 , 2041 , 3679 , 5495 , 9905 , 44431 , 71435 , 128765 , 577603 , 1555085 , 20216105
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
-20216104
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 20216105 can be divided by 16 positive divisors.
The sum of these divisors (counting 20216105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000111100100101001
3
Ternary
1102001002021122
4
Quaternary
1031013210221
5
Quinary
20133403410
6
Senary
2001145025
8
Octal
115074451
10
Decimal
20216105
12
Duodecimal
692b175
16
Hexadecimal
1347929
20
Vigesimal
667055
36
Base36
c1auh
md5
0927dadf25d5439996f42532c5d0ed2e
sha1
811e2145ccb9f3b75660695f85e30796100220b6
sha256
ce2661eeb5f42961237771985f03b5af8248497fcba9590442267d2acd926860
sha512
c2ded5c8852ce0caaef9573bc612dc4bc2bd4435f6bd563cf98c1e2a62ef64f558e9c4abdf639af430b0e437a5f66232a19c5a28f51ccf35e8a2fe0fddb8a623
ripemd-160
6a658d5af9565945965d06b49ae8e8a0f15c4362
Diameter
40432210
Circumference
127021533.9044
Area
1.2839403333362E+15
Volume
3.4608363456613E+22
Surface area
5.1357613333448E+15
Circumference
127021533.9044
Perimeter
80864420
Area
408690901371025
Diagonal
28589889.869359
Surface area
2452145408226150
Volume
8.2621381746613E+21
Space diagonal
35015320.991147
Perimeter
60648315
Area
1.7696835144143E+14
Altitude
17507660.495574
Surface area
1.7696835144143E+14
Volume
9.7370232173387E+20
Height
9529963.2897862