208568481 is an odd 9-digits composite number following 208568480
and preceding 208568482 . In scientific notation, it is written as 2.08568481 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 124261520 positive integers (up to 208568481) that are relatively prime to 208568481.
208568481 has 16 divisors, whose sum is 308517120
The reverse of 208568481 is 184865802
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred eight million five hundred sixty-eight thousand four hundred eighty-one
Scientific notation
2.08568481 × 10^8
Engineering notation
2.08568481 × 10^6
Prime Factorization
3 × 11 × 59 × 107123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208568481
Product of the distinct prime numbers
The prime factorization of 208568481 is 3 × 11 × 59 × 107123.
Since it has a total of 4 prime factors.
10 , 8 , 90 , 7 , 201 , 161 , 9286 , 2699 , 10397 , 38928 , 412140 , 101018 , 9819773 , 2302830 , 84668093 , 28429734 , 108691588 , 238983808 , 2745933970 , 9019588703
n×2
417136962
n×3
625705443
n×4
834273924
n×5
1042842405
n÷2
104284240.5
n÷3
69522827
n÷3
52142120.25
n÷5
41713696.2
n2
43500811266647361
n3
9.0728981281523E+24
n4
1.8923205808565E+33
n5
3.9467842911427E+41
2 √n
14441.90018661
3 √n
593.03850559531
4 √n
120.17445729692
5 √n
46.115798791407
1 , 3 , 11 , 33 , 59 , 177 , 649 , 1947 , 107123 , 321369 , 1178353 , 3535059 , 6320257 , 18960771 , 69522827 , 208568481
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208568480
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208568481 can be divided by 16 positive divisors.
The sum of these divisors (counting 208568481) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011011101000000010100001
3
Ternary
112112110101011120
4
Quaternary
30123220002201
5
Quinary
411343142411
6
Senary
32410202453
8
Octal
1433500241
10
Decimal
208568481
12
Duodecimal
59a23429
16
Hexadecimal
c6e80a1
20
Vigesimal
353b141
36
Base36
3g6cgx
md5
d7e938f98e71a45913c9ffb8301a5e8f
sha1
b5628a3c2ba840b17f3242c34afb31e49de872ee
sha256
d8e918e5a13dff4408ffe0dd743ec75c8e39ede9a68d6d6a3aa926f22bb4970b
sha512
5cc23bd25ded7b0c2eb5326d9260cd567b28497ed4126bfc5f29df08555aa792263df8c70af048b1135954069856aa3964dcc19dab6bfed203e7933f86fc7e98
ripemd-160
308367c77ec42fb139674da80e5da193584b8e75
Diameter
417136962
Circumference
1310474415.36
Area
1.366618291005E+17
Volume
3.8004466808229E+25
Surface area
5.4664731640198E+17
Circumference
1310474415.36
Perimeter
834273924
Area
43500811266647361
Diagonal
294960374.51376
Surface area
261004867599884166
Volume
9.0728981281523E+24
Space diagonal
361251205.94946
Perimeter
625705443
Area
1.8836403821074E+16
Altitude
180625602.97473
Surface area
1.8836403821074E+16
Volume
1.0692512985719E+24
Height
98320124.837918