201385645 is an odd 9-digits composite number following 201385644
and preceding 201385646 . In scientific notation, it is written as 2.01385645 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 155958400 positive integers (up to 201385645) that are relatively prime to 201385645.
201385645 has 8 divisors, whose sum is 203940000
The reverse of 201385645 is 546583102
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million three hundred eighty-five thousand six hundred forty-five
Scientific notation
2.01385645 × 10^8
Engineering notation
2.01385645 × 10^6
Prime Factorization
205 × 131 × 7499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201385645
Product of the distinct prime numbers
The prime factorization of 201385645 is 205 × 131 × 7499.
Since it has a total of 3 prime factors.
3 , 4 , 36 , 65 , 973 , 635 , 7614 , 962 , 99532 , 41729 , 271037 , 820551 , 3015722 , 9395630 , 6319804 , 86187439 , 625474160 , 420205142 , 584509825 , 4805345029
n×2
402771290
n×3
604156935
n×4
805542580
n×5
1006928225
n÷2
100692822.5
n÷3
67128548.333333
n÷3
50346411.25
n÷5
40277129
n2
40556178012066025
n3
8.1674320676947E+24
n4
1.6448035749464E+33
n5
3.3123982883888E+41
2 √n
14191.04101185
3 √n
586.1509908068
4 √n
119.12615586784
5 √n
45.793696558819
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
-201385644
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 201385645 can be divided by 8 positive divisors.
The sum of these divisors (counting 201385645) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000001110011010101101
3
Ternary
112000221110011121
4
Quaternary
30000032122231
5
Quinary
403023320040
6
Senary
31552220541
8
Octal
1400163255
10
Decimal
201385645
12
Duodecimal
5753a751
16
Hexadecimal
c00e6ad
20
Vigesimal
32id425
36
Base36
3bwe5p
md5
848c89a0a173b9dd6b28a200bd0b203d
sha1
013b59f8f0a5e472d1fff51bc25125c74ff246d9
sha256
8ee2a99a285d51275b0adb9bb0edb651187590f702aa93f73d396e7b1feee806
sha512
245f3a027964b486c26aa801fe8edb6c82fbaaea2ce4a6cbce8d18dc9a92b46f4b45f1f0c2cee209bd75782f71525e9bbce364158787a4201f620eb2a68c46ff
ripemd-160
fa6808796ccbe81e84a6a6a63c3a10b3624855f2
Diameter
402771290
Circumference
1265343325.7409
Area
1.2741099090039E+17
Volume
3.4211659443418E+25
Surface area
5.0964396360155E+17
Circumference
1265343325.7409
Perimeter
805542580
Area
40556178012066025
Diagonal
284802310.42625
Surface area
243337068072396150
Volume
8.1674320676947E+24
Space diagonal
348810169.05503
Perimeter
604156935
Area
1.7561340219427E+16
Altitude
174405084.52751
Surface area
1.7561340219427E+16
Volume
9.6254109999124E+23
Height
94934103.475418