208889378 is an even 9-digits composite number following 208889377
and preceding 208889379 . In scientific notation, it is written as 2.08889378 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 100843120 positive integers (up to 208889378) that are relatively prime to 208889378.
208889378 has 8 divisors, whose sum is 324138780
The reverse of 208889378 is 873988802
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred eight million eight hundred eighty-nine thousand three hundred seventy-eight
Scientific notation
2.08889378 × 10^8
Engineering notation
2.08889378 × 10^6
Prime Factorization
2 × 29 × 3601541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208889378
Product of the distinct prime numbers
The prime factorization of 208889378 is 2 × 29 × 3601541.
Since it has a total of 3 prime factors.
10 , 9 , 11 , 36 , 120 , 876 , 7059 , 9260 , 67629 , 32085 , 98251 , 919485 , 4092768 , 9555846 , 50437040 , 93551021 , 137484753 , 180334933 , 3691251162 , 3970662541
n×2
417778756
n×3
626668134
n×4
835557512
n×5
1044446890
n÷2
104444689
n÷3
69629792.666667
n÷3
52222344.5
n÷5
41777875.6
n2
43634772241226884
n3
9.1148404326415E+24
n4
1.9039933485437E+33
n5
3.9772398629344E+41
2 √n
14453.005846536
3 √n
593.34249330077
4 √n
120.22065482493
5 √n
46.129980533975
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
-208889377
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 208889378 can be divided by 8 positive divisors.
The sum of these divisors (counting 208889378) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011100110110011000100010
3
Ternary
112120001200100122
4
Quaternary
30130312120202
5
Quinary
411433430003
6
Senary
32421120242
8
Octal
1434663042
10
Decimal
208889378
12
Duodecimal
59b59082
16
Hexadecimal
c736622
20
Vigesimal
355b38i
36
Base36
3gd82q
md5
ba463b6bc6e9eadbc2d9acfee08f4384
sha1
ee437628fb4b8b422e16f611b2e0cb9ed9798549
sha256
ad3ff49ad22e51d818e5002e250109c85513a9ee433e557302110f9263fe5305
sha512
83e453fb58bb76bacbadd7ae8cae04134c6d1679036637ffb79bf208586358d913256bbc13a4b4a6abb8388b5af2f05cd366c65e7c089aa8bb84f10e32b9ed12
ripemd-160
5e5428f149c480ba11d4550f0231b00efd6bda2c
Diameter
417778756
Circumference
1312490670.6755
Area
1.370826799141E+17
Volume
3.818015432244E+25
Surface area
5.4833071965641E+17
Circumference
1312490670.6755
Perimeter
835557512
Area
43634772241226884
Diagonal
295414191.40328
Surface area
261808633447361304
Volume
9.1148404326415E+24
Space diagonal
361807015.85746
Perimeter
626668134
Area
1.8894410624625E+16
Altitude
180903507.92873
Surface area
1.8894410624625E+16
Volume
1.074194246559E+24
Height
98471397.134427