20195211 is an odd 8-digits composite number following 20195210
and preceding 20195212 . In scientific notation, it is written as 2.0195211 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13380552 positive integers (up to 20195211) that are relatively prime to 20195211.
20195211 has 8 divisors, whose sum is 27092800
The reverse of 20195211 is 11259102
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred ninety-five thousand two hundred eleven
Scientific notation
2.0195211 × 10^7
Engineering notation
2.0195211 × 10^6
Prime Factorization
3 × 163 × 41299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20195211
Product of the distinct prime numbers
The prime factorization of 20195211 is 3 × 163 × 41299.
Since it has a total of 3 prime factors.
3 , 5 , 64 , 46 , 341 , 520 , 6905 , 3595 , 94828 , 48311 , 631301 , 214733 , 3436609 , 2521512 , 25969264 , 19142465 , 124207497 , 735544142 , 9073676175 , 8581432943
n×2
40390422
n×3
60585633
n×4
80780844
n×5
100976055
n÷2
10097605.5
n÷3
6731737
n÷3
5048802.75
n÷5
4039042.2
n2
407846547334521
n3
8.2365470790421E+21
n4
1.6633880617269E+29
n5
3.3592472881456E+36
2 √n
4493.9082100105
3 √n
272.32204412336
4 √n
67.03661842613
5 √n
28.910105665749
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
-20195210
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 20195211 can be divided by 8 positive divisors.
The sum of these divisors (counting 20195211) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000010011110001011
3
Ternary
1102000000121210
4
Quaternary
1031002132023
5
Quinary
20132221321
6
Senary
2000504203
8
Octal
115023613
10
Decimal
20195211
12
Duodecimal
691b063
16
Hexadecimal
134278b
20
Vigesimal
66480b
36
Base36
c0uq3
md5
0d5d82b82cea10d214d374518d8a38a3
sha1
8856a11655c5c5d6451ec8a8ff19d45228c6db2f
sha256
a2fbb6c6e535cf433cb2b9dd719cee6f15e5352e75719018fe5750e76cf25269
sha512
885034cd8fae3cfb064077cf4c17e57a107cf5eae32720ac5ffea64d395d3af0200b2ab33850610372fb76147744146197e16e5d36b82c1691887c2f9323381c
ripemd-160
0f70cb9664b8f979a412f6252a684c36253d7f0c
Diameter
40390422
Circumference
126890253.03059
Area
1.2812877168981E+15
Volume
3.4501167725954E+22
Surface area
5.1251508675924E+15
Circumference
126890253.03059
Perimeter
80780844
Area
407846547334521
Diagonal
28560341.291186
Surface area
2447079284007126
Volume
8.2365470790421E+21
Space diagonal
34979131.521574
Perimeter
60585633
Area
1.7660273541873E+14
Altitude
17489565.760787
Surface area
1.7660273541873E+14
Volume
9.7068638219216E+20
Height
9520113.7637288