209220868 is an even 9-digits composite number following 209220867
and preceding 209220869 . In scientific notation, it is written as 2.09220868 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 102058880 positive integers (up to 209220868) that are relatively prime to 209220868.
209220868 has 12 divisors, whose sum is 375066972
The reverse of 209220868 is 868022902
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred nine million two hundred twenty thousand eight hundred sixty-eight
Scientific notation
2.09220868 × 10^8
Engineering notation
2.09220868 × 10^6
Prime Factorization
2 × 2 × 41 × 1275737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
104610434
Product of the distinct prime numbers
The prime factorization of 209220868 is 2 × 2 × 41 × 1275737.
Since it has a total of 4 prime factors.
2 , 3 , 41 , 55 , 448 , 272 , 8566 , 7886 , 16328 , 83370 , 232563 , 865234 , 2495681 , 2153093 , 7310584 , 62196234 , 499395862 , 110350247 , 246815616 , 1568955166
n×2
418441736
n×3
627662604
n×4
836883472
n×5
1046104340
n÷2
104610434
n÷3
69740289.333333
n÷3
52305217
n÷5
41844173.6
n2
43773371606673424
n3
9.1583028028348E+24
n4
1.9161080618159E+33
n5
4.0088979187493E+41
2 √n
14464.469157214
3 √n
593.65618908657
4 √n
120.26832150327
5 √n
46.144612134692
1 , 2 , 4 , 41 , 82 , 164 , 1275737 , 2551474 , 5102948 , 52305217 , 104610434 , 209220868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209220867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209220868 can be divided by 12 positive divisors.
The sum of these divisors (counting 209220868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011110000111010100000100
3
Ternary
112120200112002001
4
Quaternary
30132013110010
5
Quinary
412030031433
6
Senary
32432155044
8
Octal
1436072404
10
Decimal
209220868
12
Duodecimal
5a098a84
16
Hexadecimal
c787504
20
Vigesimal
357cc38
36
Base36
3gkbus
md5
dfbc0b7969a638a783d357416e638fcc
sha1
e596621d294d1453919009002110c0c83664ccd6
sha256
9ac95a30ec1bad99ab999222fa0ee2158013323a63189c7613d1e13ce870630a
sha512
b4e9baffc9949af9225a99e3b56bab9ae0460e3ad0687567ebf2fe7028bf4488d3e2b9d979cb8feb17a9e9e1478fd0f736e9d4e8cfd6178acc35dced9845b01d
ripemd-160
aadeb5c369203f6760d5688a274e494a4cfd09c3
Diameter
418441736
Circumference
1314573483.773
Area
1.3751810266238E+17
Volume
3.8362209072982E+25
Surface area
5.5007241064953E+17
Circumference
1314573483.773
Perimeter
836883472
Area
43773371606673424
Diagonal
295882989.05707
Surface area
262640229640040544
Volume
9.1583028028348E+24
Space diagonal
362381173.37966
Perimeter
627662604
Area
1.8954425910338E+16
Altitude
181190586.68983
Surface area
1.8954425910338E+16
Volume
1.0793163360074E+24
Height
98627663.019024