201386988 is an even 9-digits composite number following 201386987
and preceding 201386989 . In scientific notation, it is written as 2.01386988 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 58370400 positive integers (up to 201386988) that are relatively prime to 201386988.
201386988 has 24 divisors, whose sum is 393151360
The reverse of 201386988 is 889683102
Previous prime number is 253
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred one million three hundred eighty-six thousand nine hundred eighty-eight
Scientific notation
2.01386988 × 10^8
Engineering notation
2.01386988 × 10^6
Prime Factorization
2 × 2 × 9 × 253 × 22111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100693494
Product of the distinct prime numbers
The prime factorization of 201386988 is 2 × 2 × 9 × 253 × 22111.
Since it has a total of 5 prime factors.
3 , 1 , 59 , 34 , 732 , 627 , 5957 , 9125 , 71754 , 1007 , 711485 , 713293 , 4723413 , 7050074 , 57112682 , 74166241 , 933453937 , 42260421 , 8149501628 , 5874777897
n×2
402773976
n×3
604160964
n×4
805547952
n×5
1006934940
n÷2
100693494
n÷3
67128996
n÷3
50346747
n÷5
40277397.6
n2
40556718935712144
n3
8.1675954696256E+24
n4
1.6448474508304E+33
n5
3.312508738422E+41
2 √n
14191.088330357
3 √n
586.15229377791
4 √n
119.12635447439
5 √n
45.79375763643
1 , 2 , 4 , 9 , 18 , 36 , 253 , 506 , 1012 , 2277 , 4554 , 9108 , 22111 , 44222 , 88444 , 198999 , 397998 , 795996 , 5594083 , 11188166 , 22376332 , 50346747 , 100693494 , 201386988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201386987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201386988 can be divided by 24 positive divisors.
The sum of these divisors (counting 201386988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000000001110101111101100
3
Ternary
112000221112000100
4
Quaternary
30000032233230
5
Quinary
403023340423
6
Senary
31552231100
8
Octal
1400165754
10
Decimal
201386988
12
Duodecimal
5753b490
16
Hexadecimal
c00ebec
20
Vigesimal
32id798
36
Base36
3bwf70
md5
1449c0fecf27826e4a79a4783df7192e
sha1
d2f151e4d07e0cc634757ad8bc6decacdae2d8f0
sha256
55d4c45de1e865439fc3ee0214a5d6d6e659f3f602de1cd1e787551d93c7fd8b
sha512
9baef740d379466bcf958c367d480cd5482c65eaad70f7536b01299e6b8725422b03a2e6f35ea7d3eabfa9108642a3fd887920f08850ff276e354de1e3a73ab9
ripemd-160
9804c7afdba43ef59d5836db3ceefb97f7f9eb98
Diameter
402773976
Circumference
1265351764.0588
Area
1.2741269026214E+17
Volume
3.4212343899826E+25
Surface area
5.0965076104856E+17
Circumference
1265351764.0588
Perimeter
805547952
Area
40556718935712144
Diagonal
284804209.71507
Surface area
243340313614272864
Volume
8.1675954696256E+24
Space diagonal
348812495.19926
Perimeter
604160964
Area
1.7561574446236E+16
Altitude
174406247.59963
Surface area
1.7561574446236E+16
Volume
9.6256035709347E+23
Height
94934736.571689