201688986 is an even 9-digits composite number following 201688985
and preceding 201688987 . In scientific notation, it is written as 2.01688986 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 63274944 positive integers (up to 201688986) that are relatively prime to 201688986.
201688986 has 16 divisors, whose sum is 427106304
The reverse of 201688986 is 689886102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred one million six hundred eighty-eight thousand nine hundred eighty-six
Scientific notation
2.01688986 × 10^8
Engineering notation
2.01688986 × 10^6
Prime Factorization
2 × 3 × 17 × 1977343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201688986
Product of the distinct prime numbers
The prime factorization of 201688986 is 2 × 3 × 17 × 1977343.
Since it has a total of 4 prime factors.
5 , 9 , 28 , 65 , 221 , 156 , 12 , 8533 , 75555 , 9123 , 690982 , 153107 , 6370993 , 2724412 , 50418826 , 81825026 , 230612964 , 956139964 , 890771430 , 3247862635
n×2
403377972
n×3
605066958
n×4
806755944
n×5
1008444930
n÷2
100844493
n÷3
67229662
n÷3
50422246.5
n÷5
40337797.2
n2
40678447073708196
n3
8.2043947423509E+24
n4
1.6547360563285E+33
n5
3.3374203729853E+41
2 √n
14201.724754409
3 √n
586.44514356523
4 √n
119.17098956713
5 √n
45.807483781603
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 1977343 , 3954686 , 5932029 , 11864058 , 33614831 , 67229662 , 100844493 , 201688986
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
-201688985
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 201688986 can be divided by 16 positive divisors.
The sum of these divisors (counting 201688986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001011000011110011010
3
Ternary
112001111212021110
4
Quaternary
30001120132122
5
Quinary
403113021421
6
Senary
32002521150
8
Octal
1401303632
10
Decimal
201688986
12
Duodecimal
576661b6
16
Hexadecimal
c05879a
20
Vigesimal
330b296
36
Base36
3c2w7u
md5
98d21f8a59301062b241c9cfdcd58189
sha1
6e66ba0bdbd7b59afcc6e49626107da3675ac82e
sha256
ba85d0afefb773a4cf845927ea87c08686bc73233f7edb7bd4a5649d1744bcea
sha512
27aa98dca187e435c08bc6ec13d5a9c679a2db4228f948164cc93294a1a71b7883ab4d16b78f125423eb9f8baed866f00c0424c33f407b7b357d4a3bfc9e5928
ripemd-160
3a8c1379dcf1dbf25a174677bbb831b0c26213b7
Diameter
403377972
Circumference
1267249273.4551
Area
1.277951104862E+17
Volume
3.436648833296E+25
Surface area
5.1118044194481E+17
Circumference
1267249273.4551
Perimeter
806755944
Area
40678447073708196
Diagonal
285231299.38248
Surface area
244070682442249176
Volume
8.2043947423509E+24
Space diagonal
349335571.07905
Perimeter
605066958
Area
1.7614284276166E+16
Altitude
174667785.53952
Surface area
1.7614284276166E+16
Volume
9.6689719297459E+23
Height
95077099.794159