201995689 is an odd 9-digits composite number following 201995688
and preceding 201995690 . In scientific notation, it is written as 2.01995689 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 171049704 positive integers (up to 201995689) that are relatively prime to 201995689.
201995689 has 8 divisors, whose sum is 208605600
The reverse of 201995689 is 986599102
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred one million nine hundred ninety-five thousand six hundred eighty-nine
Scientific notation
2.01995689 × 10^8
Engineering notation
2.01995689 × 10^6
Prime Factorization
49 × 83 × 49667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201995689
Product of the distinct prime numbers
The prime factorization of 201995689 is 49 × 83 × 49667.
Since it has a total of 3 prime factors.
4 , 7 , 80 , 75 , 562 , 519 , 7041 , 3148 , 51029 , 12223 , 344117 , 900660 , 3808069 , 6517754 , 31210381 , 33465786 , 512903486 , 226373593 , 700689944 , 5681852238
n×2
403991378
n×3
605987067
n×4
807982756
n×5
1009978445
n÷2
100997844.5
n÷3
67331896.333333
n÷3
50498922.25
n÷5
40399137.8
n2
40802258374584721
n3
8.2418802931303E+24
n4
1.6648242884664E+33
n5
3.362873292127E+41
2 √n
14212.518742292
3 √n
586.74225678179
4 √n
119.21626878196
5 √n
45.821406956104
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
-201995688
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 201995689 can be divided by 8 positive divisors.
The sum of these divisors (counting 201995689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100011010110101001
3
Ternary
112002002102222211
4
Quaternary
30002203112221
5
Quinary
403202330224
6
Senary
32013245121
8
Octal
1402432651
10
Decimal
201995689
12
Duodecimal
577937a1
16
Hexadecimal
c0a35a9
20
Vigesimal
3329949
36
Base36
3c9gvd
md5
7068886ce06e1876ad75c732385410ff
sha1
029dabb474f2b449056c3ecbfe7b29c5c0695e73
sha256
8f746f953e75b1a1878dda642d4843b470830857723e48e203d1340aa396f34b
sha512
c5473982b5f2f4b5d229b88831f73ca3c232ce833fbb3e46f8d64286713083093fb574d7b96006c545a6ba90649e59f2032154c0f9b447d8b57fd4a0ba52a8d0
ripemd-160
387dd80a49cd09e970c4790739ea6a425028d2f7
Diameter
403991378
Circumference
1269176345.2384
Area
1.2818407515947E+17
Volume
3.4523507440886E+25
Surface area
5.1273630063787E+17
Circumference
1269176345.2384
Perimeter
807982756
Area
40802258374584721
Diagonal
285665042.9247
Surface area
244813550247508326
Volume
8.2418802931303E+24
Space diagonal
349866796.25788
Perimeter
605987067
Area
1.7667896142083E+16
Altitude
174933398.12894
Surface area
1.7667896142083E+16
Volume
9.7131490750003E+23
Height
95221680.974899