201638968 is an even 9-digits composite number following 201638967
and preceding 201638969 . In scientific notation, it is written as 2.01638968 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 99542976 positive integers (up to 201638968) that are relatively prime to 201638968.
201638968 has 16 divisors, whose sum is 382860000
The reverse of 201638968 is 869836102
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred one million six hundred thirty-eight thousand nine hundred sixty-eight
Scientific notation
2.01638968 × 10^8
Engineering notation
2.01638968 × 10^6
Prime Factorization
2 × 2 × 2 × 79 × 319049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
50409742
Product of the distinct prime numbers
The prime factorization of 201638968 is 2 × 2 × 2 × 79 × 319049.
Since it has a total of 5 prime factors.
9 , 2 , 96 , 34 , 180 , 680 , 2639 , 5857 , 36515 , 66927 , 333340 , 822133 , 6458532 , 3842921 , 91920692 , 44467975 , 556412884 , 187955585 , 3311215538 , 1793737696
n×2
403277936
n×3
604916904
n×4
806555872
n×5
1008194840
n÷2
100819484
n÷3
67212989.333333
n÷3
50409742
n÷5
40327793.6
n2
40658273416105024
n3
8.1982922922853E+24
n4
1.6530951971788E+33
n5
3.3332840956488E+41
2 √n
14199.963661925
3 √n
586.39666093378
4 √n
119.16360040686
5 √n
45.805211544446
1 , 2 , 4 , 8 , 79 , 158 , 316 , 632 , 319049 , 638098 , 1276196 , 2552392 , 25204871 , 50409742 , 100819484 , 201638968
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
-201638967
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 201638968 can be divided by 16 positive divisors.
The sum of these divisors (counting 201638968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001001100010000111000
3
Ternary
112001102022122221
4
Quaternary
30001030100320
5
Quinary
403104421333
6
Senary
32001453424
8
Octal
1401142070
10
Decimal
201638968
12
Duodecimal
57641274
16
Hexadecimal
c04c438
20
Vigesimal
3304h88
36
Base36
3c1tmg
md5
cead7abf4d3451ac28fe6a471c42684a
sha1
873ecf9cd7580b19ba4239deaa9854c6b4ea7a51
sha256
894d4429cde6038a1fbf06ea88eccc30178435dfaccb0179eeaab679f0358b52
sha512
8a568a7e3bef3ba4ee61e05bbfaf27a9d8f1b8c7bac294cc9004b230ee8bd1d9f5570beca8d2e8e01e07eaf37874c03fc6c4843f7176c44c5a73832a57917e4d
ripemd-160
9a32d8b7901e076d35a4d406feda3f661db75e1c
Diameter
403277936
Circumference
1266935001.0925
Area
1.2773173307168E+17
Volume
3.43409264499E+25
Surface area
5.1092693228672E+17
Circumference
1266935001.0925
Perimeter
806555872
Area
40658273416105024
Diagonal
285160563.24851
Surface area
243949640496630144
Volume
8.1982922922853E+24
Space diagonal
349248937.36176
Perimeter
604916904
Area
1.760554882618E+16
Altitude
174624468.68088
Surface area
1.760554882618E+16
Volume
9.6617801233738E+23
Height
95053521.082838