208021219 is an odd 9-digits composite number following 208021218
and preceding 208021220 . In scientific notation, it is written as 2.08021219 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 178303860 positive integers (up to 208021219) that are relatively prime to 208021219.
208021219 has 6 divisors, whose sum is 241983924
The reverse of 208021219 is 912120802
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred eight million twenty-one thousand two hundred nineteen
Scientific notation
2.08021219 × 10^8
Engineering notation
2.08021219 × 10^6
Prime Factorization
7 × 7 × 4245331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29717317
Product of the distinct prime numbers
The prime factorization of 208021219 is 7 × 7 × 4245331.
Since it has a total of 3 prime factors.
7 , 5 , 65 , 15 , 713 , 744 , 3173 , 7269 , 23024 , 86258 , 232391 , 626808 , 8708257 , 3418591 , 88658843 , 39380806 , 879230679 , 907404781 , 871776723 , 6590974682
n×2
416042438
n×3
624063657
n×4
832084876
n×5
1040106095
n÷2
104010609.5
n÷3
69340406.333333
n÷3
52005304.75
n÷5
41604243.8
n2
43272827554245961
n3
9.001666337411E+24
n4
1.8725376045395E+33
n5
3.8952755511965E+41
2 √n
14422.940719562
3 √n
592.51936081821
4 √n
120.09554829202
5 √n
46.091572739527
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208021218
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208021219 can be divided by 6 positive divisors.
The sum of these divisors (counting 208021219) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100011001100010011011100011
3
Ternary
112111102120110121
4
Quaternary
30121202123203
5
Quinary
411223134334
6
Senary
32350341111
8
Octal
1431423343
10
Decimal
208021219
12
Duodecimal
597ba797
16
Hexadecimal
c6626e3
20
Vigesimal
3502d0j
36
Base36
3fum77
md5
3bdc4db6abd315dc0581f95679ff883a
sha1
3c181aef9638d63c45c6193695fa626dadcf1d85
sha256
1e8b9276f0c0616c00098b2f4f1147f72f4c584e5652f7d5926fda242f417a90
sha512
558843bcb88cf1009a208ae96b58f18f2d0db67e9786c1cb6475c0f7ce20fc55b587e133c7856e2bb23f5a05f252c57eccb18d57d852f7d86abb646d04cc80dd
ripemd-160
c714ef427aabc1c10ae8bc7c24da06b3fa0a953e
Diameter
416042438
Circumference
1307035866.8024
Area
1.3594559714448E+17
Volume
3.7706091780903E+25
Surface area
5.4378238857791E+17
Circumference
1307035866.8024
Perimeter
832084876
Area
43272827554245961
Diagonal
294186429.17118
Surface area
259636965325475766
Volume
9.001666337411E+24
Space diagonal
360303320.36041
Perimeter
624063657
Area
1.873768397778E+16
Altitude
180151660.18021
Surface area
1.873768397778E+16
Volume
1.060856551527E+24
Height
98062143.057061