208889612 is an even 9-digits composite number following 208889611
and preceding 208889613 . In scientific notation, it is written as 2.08889612 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 103819056 positive integers (up to 208889612) that are relatively prime to 208889612.
208889612 has 12 divisors, whose sum is 367746960
The reverse of 208889612 is 216988802
Previous prime number is 167
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred eight million eight hundred eighty-nine thousand six hundred twelve
Scientific notation
2.08889612 × 10^8
Engineering notation
2.08889612 × 10^6
Prime Factorization
2 × 2 × 167 × 312709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
104444806
Product of the distinct prime numbers
The prime factorization of 208889612 is 2 × 2 × 167 × 312709.
Since it has a total of 4 prime factors.
2 , 6 , 60 , 39 , 306 , 224 , 2123 , 9970 , 11141 , 8841 , 774853 , 329533 , 9718570 , 4693215 , 29165370 , 78208786 , 195962552 , 834376000 , 4135989817 , 3869545773
n×2
417779224
n×3
626668836
n×4
835558448
n×5
1044448060
n÷2
104444806
n÷3
69629870.666667
n÷3
52222403
n÷5
41777922.4
n2
43634870001510544
n3
9.114871064286E+24
n4
1.9040018800487E+33
n5
3.9772621397065E+41
2 √n
14453.013941735
3 √n
593.34271485678
4 √n
120.22068849302
5 √n
46.129990869024
1 , 2 , 4 , 167 , 334 , 668 , 312709 , 625418 , 1250836 , 52222403 , 104444806 , 208889612
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
-208889611
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 208889612 can be divided by 12 positive divisors.
The sum of these divisors (counting 208889612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011100110110011100001100
3
Ternary
112120001200200022
4
Quaternary
30130312130030
5
Quinary
411433431422
6
Senary
32421121312
8
Octal
1434663414
10
Decimal
208889612
12
Duodecimal
59b59238
16
Hexadecimal
c73670c
20
Vigesimal
355b40c
36
Base36
3gd898
md5
aa2bfa2adf6636cb155ed32019d7df99
sha1
c19a97895ac116357c8def1816885c798b192c47
sha256
1231b210ea0c98ff7d9ad363d8f46e302f3fa0ed5ce1e594e03cbda7c1470b3a
sha512
8ecd337dfcaae594b76d021e34613fdf9f75ad4a0c5677b12ec1bf6dcedd8a6ccd2947b3d430bbb7e7e1871f19026d080222fd92581b5954e7009fffe5ca9ba1
ripemd-160
7b0fe5aa5a400f903fc1def6a2f1b4c43e2c72c8
Diameter
417779224
Circumference
1312492140.9408
Area
1.3708298703709E+17
Volume
3.8180282631972E+25
Surface area
5.4833194814836E+17
Circumference
1312492140.9408
Perimeter
835558448
Area
43634870001510544
Diagonal
295414522.32925
Surface area
261809220009063264
Volume
9.114871064286E+24
Space diagonal
361807421.15735
Perimeter
626668836
Area
1.889445295607E+16
Altitude
180903710.57867
Surface area
1.889445295607E+16
Volume
1.0741978565329E+24
Height
98471507.443085