209211107 is an odd 9-digits composite number following 209211106
and preceding 209211108 . In scientific notation, it is written as 2.09211107 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 178624512 positive integers (up to 209211107) that are relatively prime to 209211107.
209211107 has 8 divisors, whose sum is 240030816
The reverse of 209211107 is 701112902
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred nine million two hundred eleven thousand one hundred seven
Scientific notation
2.09211107 × 10^8
Engineering notation
2.09211107 × 10^6
Prime Factorization
7 × 257 × 116293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209211107
Product of the distinct prime numbers
The prime factorization of 209211107 is 7 × 257 × 116293.
Since it has a total of 3 prime factors.
2 , 2 , 41 , 50 , 920 , 901 , 706 , 8245 , 8131 , 52255 , 834297 , 741416 , 1531687 , 7184534 , 52988154 , 73042560 , 210980813 , 615333417 , 7609768648 , 21174369
n×2
418422214
n×3
627633321
n×4
836844428
n×5
1046055535
n÷2
104605553.5
n÷3
69737035.666667
n÷3
52302776.75
n÷5
41842221.4
n2
43769287292165449
n3
9.157021046995E+24
n4
1.9157505100641E+33
n5
4.0079628494633E+41
2 √n
14464.131740274
3 √n
593.64695678861
4 √n
120.26691872778
5 √n
46.144181560085
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
-209211106
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 209211107 can be divided by 8 positive divisors.
The sum of these divisors (counting 209211107) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011110000100111011100011
3
Ternary
112120200000200112
4
Quaternary
30132010323203
5
Quinary
412024223412
6
Senary
32432041535
8
Octal
1436047343
10
Decimal
209211107
12
Duodecimal
5a0932ab
16
Hexadecimal
c784ee3
20
Vigesimal
357b7f7
36
Base36
3gk4bn
md5
b5bf2bba4d3f5670850e946d8c3f8316
sha1
e3510664b999014314f7e81f680fc83ed962ef59
sha256
229fe84cb9101130d150c721557546e9a24f6e5867ddd02ab2a3043833f1c784
sha512
a7b39633c7c4afe84146d74b5ab4f69f8e55dc1392126168566546bbfeaea748a30c1aeb395a5b4a7f95554f4adc2bf1d2e39fd9a16dab459dd38aca3fad02bf
ripemd-160
4eab295b31d6aff669895b3a81801e7c36a8873a
Diameter
418422214
Circumference
1314512153.6012
Area
1.3750527140993E+17
Volume
3.8356840066675E+25
Surface area
5.5002108563971E+17
Circumference
1314512153.6012
Perimeter
836844428
Area
43769287292165449
Diagonal
295869184.91849
Surface area
262615723752992694
Volume
9.157021046995E+24
Space diagonal
362364266.83173
Perimeter
627633321
Area
1.8952657350277E+16
Altitude
181182133.41586
Surface area
1.8952657350277E+16
Volume
1.079165279633E+24
Height
98623061.639496