208889210 is an even 9-digits composite number following 208889209
and preceding 208889211 . In scientific notation, it is written as 2.08889210 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 82728000 positive integers (up to 208889210) that are relatively prime to 208889210.
208889210 has 8 divisors, whose sum is 313955796
The reverse of 208889210 is 012988802
Previous prime number is 505
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred eight million eight hundred eighty-nine thousand two hundred ten
Scientific notation
2.08889210 × 10^8
Engineering notation
2.08889210 × 10^6
Prime Factorization
2 × 505 × 206821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208889210
Product of the distinct prime numbers
The prime factorization of 208889210 is 2 × 505 × 206821.
Since it has a total of 3 prime factors.
7 , 8 , 71 , 30 , 328 , 406 , 304 , 7771 , 84051 , 87673 , 897534 , 472043 , 2559642 , 7609790 , 41942077 , 40901243 , 552571542 , 375321695 , 2279725255 , 3484158535
n×2
417778420
n×3
626667630
n×4
835556840
n×5
1044446050
n÷2
104444605
n÷3
69629736.666667
n÷3
52222302.5
n÷5
41777842
n2
43634702054424100
n3
9.114818440734E+24
n4
1.9039872233784E+33
n5
3.977223869416E+41
2 √n
14453.000034595
3 √n
593.34233423482
4 √n
120.22063065296
5 √n
46.129973113933
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
-208889209
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 208889210 can be divided by 8 positive divisors.
The sum of these divisors (counting 208889210) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011100110110010101111010
3
Ternary
112120001200010102
4
Quaternary
30130312111322
5
Quinary
411433423320
6
Senary
32421115402
8
Octal
1434662572
10
Decimal
208889210
12
Duodecimal
59b58b62
16
Hexadecimal
c73657a
20
Vigesimal
355b30a
36
Base36
3gd7y2
md5
47529b02347ec3ffae35ab7531b84833
sha1
3739abcc4a66a063a541c5e8fab6a2debc01e06f
sha256
9960ffe047b35084bbbc4d830afe445474cb0961370412f14b53538970021ad0
sha512
1686494bdc9ed10e13e1c838e6add32e3e004cb5fb58fa5177ff9253c90a614ca69d145b0ff69b01e173629186f3ba8cf83d4fa33b25174c24bb8d52be11213d
ripemd-160
e605a372a346b8412d801360e67d2cf3514f9f2a
Diameter
417778420
Circumference
1312489615.1004
Area
1.3708245941576E+17
Volume
3.8180062202953E+25
Surface area
5.4832983766303E+17
Circumference
1312489615.1004
Perimeter
835556840
Area
43634702054424100
Diagonal
295413953.8154
Surface area
261808212326544600
Volume
9.114818440734E+24
Space diagonal
361806724.87292
Perimeter
626667630
Area
1.8894380232848E+16
Altitude
180903362.43646
Surface area
1.8894380232848E+16
Volume
1.0741916547879E+24
Height
98471317.938467