201660208 is an even 9-digits composite number following 201660207
and preceding 201660209 . In scientific notation, it is written as 2.01660208 × 10^8.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 97577280 positive integers (up to 201660208) that are relatively prime to 201660208.
201660208 has 20 divisors, whose sum is 403321408
The reverse of 201660208 is 802066102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million six hundred sixty thousand two hundred eight
Scientific notation
2.01660208 × 10^8
Engineering notation
2.01660208 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 31 × 406573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25207526
Product of the distinct prime numbers
The prime factorization of 201660208 is 2 × 2 × 2 × 2 × 31 × 406573.
Since it has a total of 6 prime factors.
2 , 7 , 58 , 70 , 779 , 953 , 5434 , 5069 , 58984 , 67817 , 488998 , 2536 , 7808116 , 6958081 , 64537254 , 68516612 , 318480409 , 906458736 , 6487694715 , 7883870499
n×2
403320416
n×3
604980624
n×4
806640832
n×5
1008301040
n÷2
100830104
n÷3
67220069.333333
n÷3
50415052
n÷5
40332041.6
n2
40666839490603264
n3
8.2008833103777E+24
n4
1.6537918341545E+33
n5
3.335040052643E+41
2 √n
14200.711531469
3 √n
586.41724992327
4 √n
119.16673836045
5 √n
45.806176498505
1 , 2 , 4 , 8 , 16 , 31 , 62 , 124 , 248 , 496 , 406573 , 813146 , 1626292 , 3252584 , 6505168 , 12603763 , 25207526 , 50415052 , 100830104 , 201660208
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201660207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201660208 can be divided by 20 positive divisors.
The sum of these divisors (counting 201660208) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100000001010001011100110000
3
Ternary
112001110101210121
4
Quaternary
30001101130300
5
Quinary
403111111313
6
Senary
32002140024
8
Octal
1401213460
10
Decimal
201660208
12
Duodecimal
57651614
16
Hexadecimal
c051730
20
Vigesimal
3307aa8
36
Base36
3c2a0g
md5
b922a75624bab732f963c6b098b93fc4
sha1
823c13d02d6aeb135d85ce0cf9a562e1c233f4b5
sha256
d23c1384458b3495ea515967811bd8238d1f3f37fc47bd00d60e82a2e6a7cc38
sha512
b606c4fb35aa3b43af0aabcc6932050c2d83f830ca507260e9f7ca89f820c82f707b3a866cd6a210e143f0ca5a07f1f70c2014dcdd547acfc826080bf3b6ab31
ripemd-160
e96e245e071a1309797b7ac3a2a3c3d4c291bf20
Diameter
403320416
Circumference
1267068455.9484
Area
1.2775864418839E+17
Volume
3.4351779681106E+25
Surface area
5.1103457675358E+17
Circumference
1267068455.9484
Perimeter
806640832
Area
40666839490603264
Diagonal
285190601.14458
Surface area
244001036943619584
Volume
8.2008833103777E+24
Space diagonal
349285726.12091
Perimeter
604980624
Area
1.7609258045243E+16
Altitude
174642863.06045
Surface area
1.7609258045243E+16
Volume
9.6648336674794E+23
Height
95063533.71486