209210830 is an even 9-digits composite number following 209210829
and preceding 209210831 . In scientific notation, it is written as 2.09210830 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 83684328 positive integers (up to 209210830) that are relatively prime to 209210830.
209210830 has 8 divisors, whose sum is 376579512
The reverse of 209210830 is 038012902
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred nine million two hundred ten thousand eight hundred thirty
Scientific notation
2.09210830 × 10^8
Engineering notation
2.09210830 × 10^6
Prime Factorization
2 × 5 × 20921083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209210830
Product of the distinct prime numbers
The prime factorization of 209210830 is 2 × 5 × 20921083.
Since it has a total of 3 prime factors.
2 , 8 , 21 , 36 , 469 , 110 , 830 , 8719 , 67095 , 51186 , 691056 , 800925 , 9768271 , 2108257 , 73532975 , 74285781 , 328725443 , 996590161 , 7138489049 , 111307862
n×2
418421660
n×3
627632490
n×4
836843320
n×5
1046054150
n÷2
104605415
n÷3
69736943.333333
n÷3
52302707.5
n÷5
41842166
n2
43769171389288900
n3
9.1569846747654E+24
n4
1.9157403641049E+33
n5
4.007936316389E+41
2 √n
14464.12216486
3 √n
593.64669478805
4 √n
120.26687891876
5 √n
46.144169340901
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
-209210829
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 209210830 can be divided by 8 positive divisors.
The sum of these divisors (counting 209210830) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011110000100110111001110
3
Ternary
112120200000022021
4
Quaternary
30132010313032
5
Quinary
412024221310
6
Senary
32432040354
8
Octal
1436046716
10
Decimal
209210830
12
Duodecimal
5a0930ba
16
Hexadecimal
c784dce
20
Vigesimal
357b71a
36
Base36
3gk43y
md5
ae01a70e724a8aacb94d9c4e279b14c7
sha1
45f55725f7b8456b009d0d749a0aea633e5219cb
sha256
142ff7ec46c979a8cc477587ee43dafa39deae0e6faababed57fb946960b65b4
sha512
c550223decdf577d91505a80091f469bad18b044525189c7ab7c04bdfe89453bcf202dc5f9d4bdf1b1492cfa5369d28b8c1b6a5a7b533f5983d1f334e7be2f54
ripemd-160
60e02d5425c34c8e95e087f9bb7b35b172715327
Diameter
418421660
Circumference
1314510413.1588
Area
1.375049072903E+17
Volume
3.8356687711036E+25
Surface area
5.5001962916121E+17
Circumference
1314510413.1588
Perimeter
836843320
Area
43769171389288900
Diagonal
295868793.18133
Surface area
262615028335733400
Volume
9.1569846747654E+24
Space diagonal
362363787.05366
Perimeter
627632490
Area
1.895260716286E+16
Altitude
181181893.52683
Surface area
1.895260716286E+16
Volume
1.0791609931246E+24
Height
98622931.060444