201985395 is an odd 9-digits composite number following 201985394
and preceding 201985396 . In scientific notation, it is written as 2.01985395 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 107725536 positive integers (up to 201985395) that are relatively prime to 201985395.
201985395 has 4 divisors, whose sum is 215451104
The reverse of 201985395 is 593589102
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million nine hundred eighty-five thousand three hundred ninety-five
Scientific notation
2.01985395 × 10^8
Engineering notation
2.01985395 × 10^6
Prime Factorization
15 × 13465693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201985395
Product of the distinct prime numbers
The prime factorization of 201985395 is 15 × 13465693.
Since it has a total of 2 prime factors.
10 , 8 , 8 , 79 , 476 , 980 , 580 , 695 , 66362 , 17414 , 533766 , 168225 , 8866934 , 7886818 , 87662112 , 73410345 , 58450513 , 365523273 , 5904977240 , 6125344228
n×2
403970790
n×3
605956185
n×4
807941580
n×5
1009926975
n÷2
100992697.5
n÷3
67328465
n÷3
50496348.75
n÷5
40397079
n2
40798099793306025
n3
8.2406203020003E+24
n4
1.6644849467446E+33
n5
3.3620164943975E+41
2 √n
14212.156592157
3 √n
586.73228952717
4 √n
119.21474989345
5 √n
45.820939921208
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201985394
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201985395 can be divided by 4 positive divisors.
The sum of these divisors (counting 201985395) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100000110101110011
3
Ternary
112002001220212120
4
Quaternary
30002200311303
5
Quinary
403202013040
6
Senary
32013125323
8
Octal
1402406563
10
Decimal
201985395
12
Duodecimal
57789843
16
Hexadecimal
c0a0d73
20
Vigesimal
332839f
36
Base36
3c98xf
md5
85c67ca083f8780a24895ff369b02dd1
sha1
8e52ec1d8954b8ff6847cc52c8984758d989564f
sha256
64cfc851c4eda635dc0fe2baaec2c6721435d586c46a120b3f3a77235ee796ae
sha512
e358b96ec4055a1337f30a5946da5c18ea8484f93eb85076cfa9595fe87bcd662b88f3c34a7b7845637129f7a514765bc05ed28bffa1a2979593385f630aca47
ripemd-160
276d6b0a302ed309a1477b31ce6b244c6f2ff5c8
Diameter
403970790
Circumference
1269111666.1289
Area
1.2817101059107E+17
Volume
3.4518229602383E+25
Surface area
5.1268404236429E+17
Circumference
1269111666.1289
Perimeter
807941580
Area
40798099793306025
Diagonal
285650485.01029
Surface area
244788598759836150
Volume
8.2406203020003E+24
Space diagonal
349848966.52687
Perimeter
605956185
Area
1.7666095423568E+16
Altitude
174924483.26343
Surface area
1.7666095423568E+16
Volume
9.7116641612133E+23
Height
95216828.336762