201239887 is an odd 9-digits composite number following 201239886
and preceding 201239888 . In scientific notation, it is written as 2.01239887 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 186181632 positive integers (up to 201239887) that are relatively prime to 201239887.
201239887 has 16 divisors, whose sum is 216833760
The reverse of 201239887 is 788932102
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred one million two hundred thirty-nine thousand eight hundred eighty-seven
Scientific notation
2.01239887 × 10^8
Engineering notation
2.01239887 × 10^6
Prime Factorization
53 × 19 × 337 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201239887
Product of the distinct prime numbers
The prime factorization of 201239887 is 53 × 19 × 337 × 593.
Since it has a total of 4 prime factors.
3 , 7 , 18 , 55 , 753 , 214 , 480 , 251 , 84618 , 32712 , 117296 , 399130 , 2780728 , 499640 , 1987370 , 7023562 , 522371669 , 35499699 , 2989703664 , 6661285497
n×2
402479774
n×3
603719661
n×4
804959548
n×5
1006199435
n÷2
100619943.5
n÷3
67079962.333333
n÷3
50309971.75
n÷5
40247977.4
n2
40497492119772769
n3
8.1497107379665E+24
n4
1.6400468679911E+33
n5
3.3004284638922E+41
2 √n
14185.904518218
3 √n
586.00954276298
4 √n
119.1045948661
5 √n
45.787065767548
1 , 19 , 53 , 337 , 593 , 1007 , 6403 , 11267 , 17861 , 31429 , 199841 , 339359 , 597151 , 3796979 , 10591573 , 201239887
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
-201239886
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 201239887 can be divided by 16 positive divisors.
The sum of these divisors (counting 201239887) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101010110101001111
3
Ternary
112000200001020011
4
Quaternary
23333222311033
5
Quinary
403004134022
6
Senary
31545134051
8
Octal
1377526517
10
Decimal
201239887
12
Duodecimal
5748a327
16
Hexadecimal
bfead4f
20
Vigesimal
32heje7
36
Base36
3bt9ov
md5
f2d958ac4127c1dcb83cee923b85bbd4
sha1
c85dc91aa29c04aef7023023da762d9fc99a2931
sha256
c07fce229bbb7bc84afbea08ac28a041bd31c77d3d5b897cdcbaf44b7ce7d85a
sha512
0d45c5f79659757add993a28afe2e48435a2d36981eb633a36a4d33b13213954933754323c6c3e0beb985f13524d024e8f7d49710a3ffc5d82049e111a984034
ripemd-160
ff2c85e30dc66ee476a8e59a9f930a3dcc451f1b
Diameter
402479774
Circumference
1264427501.2169
Area
1.2722662373229E+17
Volume
3.4137428511036E+25
Surface area
5.0890649492915E+17
Circumference
1264427501.2169
Perimeter
804959548
Area
40497492119772769
Diagonal
284596177.48583
Surface area
242984952718636614
Volume
8.1497107379665E+24
Space diagonal
348557708.79342
Perimeter
603719661
Area
1.7535928482642E+16
Altitude
174278854.39671
Surface area
1.7535928482642E+16
Volume
9.6045262125415E+23
Height
94865392.495276