201009987 is an odd 9-digits composite number following 201009986
and preceding 201009988 . In scientific notation, it is written as 2.01009987 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 126953568 positive integers (up to 201009987) that are relatively prime to 201009987.
201009987 has 8 divisors, whose sum is 272715536
The reverse of 201009987 is 789900102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million nine thousand nine hundred eighty-seven
Scientific notation
2.01009987 × 10^8
Engineering notation
2.01009987 × 10^6
Prime Factorization
57 × 3 × 1175497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201009987
Product of the distinct prime numbers
The prime factorization of 201009987 is 57 × 3 × 1175497.
Since it has a total of 3 prime factors.
4 , 8 , 18 , 29 , 750 , 238 , 4637 , 1558 , 5425 , 14276 , 559175 , 883765 , 7840876 , 185244 , 87858612 , 74763835 , 990942317 , 46393373 , 3379287688 , 1569288274
n×2
402019974
n×3
603029961
n×4
804039948
n×5
1005049935
n÷2
100504993.5
n÷3
67003329
n÷3
50252496.75
n÷5
40201997.4
n2
40405014873740169
n3
8.1218115145053E+24
n4
1.6325652269472E+33
n5
3.281619150453E+41
2 √n
14177.799088716
3 √n
585.78630184718
4 √n
119.07056348534
5 √n
45.776599393197
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
-201009986
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 201009987 can be divided by 8 positive divisors.
The sum of these divisors (counting 201009987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111110110010101101000011
3
Ternary
112000020100212100
4
Quaternary
23332302231003
5
Quinary
402424304422
6
Senary
31540201443
8
Octal
1376625503
10
Decimal
201009987
12
Duodecimal
57399283
16
Hexadecimal
bfb2b43
20
Vigesimal
32g64j7
36
Base36
3bocar
md5
f9151b94daccfc350c4a4dfed25c0056
sha1
1dc9ada9c9b379ba95389043b6abbf13d0372b68
sha256
e7bfcc202e969f4d291966394112e97fcef6b4fb367c63036178d807ea8dd01c
sha512
bdcd5ff9e0865f7cda0aa661a1f078e551e7bdc374c65d46d90cbf41b588ed0c7d0e4b1dc4ee1d8174c4dad2552be49c555339c333a3ecd2a2fe595ee63e3058
ripemd-160
abc89565855496dafa74e0051e13bece03cad7e3
Diameter
402019974
Circumference
1262982996.9148
Area
1.2693609789553E+17
Volume
3.4020564517081E+25
Surface area
5.0774439158211E+17
Circumference
1262982996.9148
Perimeter
804039948
Area
40405014873740169
Diagonal
284271049.78784
Surface area
242430089242441014
Volume
8.1218115145053E+24
Space diagonal
348159510.31276
Perimeter
603029961
Area
1.7495884660474E+16
Altitude
174079755.15638
Surface area
1.7495884660474E+16
Volume
9.5716466623762E+23
Height
94757016.595947