201645645 is an odd 9-digits composite number following 201645644
and preceding 201645646 . In scientific notation, it is written as 2.01645645 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 107455040 positive integers (up to 201645645) that are relatively prime to 201645645.
201645645 has 16 divisors, whose sum is 322900992
The reverse of 201645645 is 546546102
Previous prime number is 1373
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred one million six hundred forty-five thousand six hundred forty-five
Scientific notation
2.01645645 × 10^8
Engineering notation
2.01645645 × 10^6
Prime Factorization
3 × 5 × 1373 × 9791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201645645
Product of the distinct prime numbers
The prime factorization of 201645645 is 3 × 5 × 1373 × 9791.
Since it has a total of 4 prime factors.
9 , 7 , 58 , 79 , 825 , 531 , 5763 , 4425 , 67274 , 62143 , 84874 , 544331 , 5423865 , 3155937 , 50276650 , 6929878 , 721506840 , 632657461 , 7740135210 , 202435777
n×2
403291290
n×3
604936935
n×4
806582580
n×5
1008228225
n÷2
100822822.5
n÷3
67215215
n÷3
50411411.25
n÷5
40329129
n2
40660966147466025
n3
8.199106745129E+24
n4
1.6533141680454E+33
n5
3.3338360180315E+41
2 √n
14200.198766215
3 √n
586.40313343813
4 √n
119.16458687972
5 √n
45.805514895877
1 , 3 , 5 , 15 , 1373 , 4119 , 6865 , 9791 , 20595 , 29373 , 48955 , 146865 , 13443043 , 40329129 , 67215215 , 201645645
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
-201645644
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 201645645 can be divided by 16 positive divisors.
The sum of these divisors (counting 201645645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001001101111001001101
3
Ternary
112001102122211020
4
Quaternary
30001031321031
5
Quinary
403110130040
6
Senary
32001544353
8
Octal
1401157115
10
Decimal
201645645
12
Duodecimal
576450b9
16
Hexadecimal
c04de4d
20
Vigesimal
3305e25
36
Base36
3c1yrx
md5
fa1710f318c4cddfef7b2df05441f707
sha1
42aaecf53ba0e6aa65c03cfcda09272284525227
sha256
5d0f3e5425609c3ba847c373d269e1e89c813093a4364bb1ef75e0409b3abece
sha512
fd20a91ec9dc5ab09ebe7503dd40cd38e513f2a84b6e6a9a7445fc507eeaefb023a6bca61b92ab9779f4cbc16862591f0b227d7302b6cc7abb76c8287709f701
ripemd-160
004ba02ff11b01b7fdbcdf99c15b85c78d402244
Diameter
403291290
Circumference
1266976953.9208
Area
1.2774019253674E+17
Volume
3.4344338021994E+25
Surface area
5.1096077014697E+17
Circumference
1266976953.9208
Perimeter
806582580
Area
40660966147466025
Diagonal
285170005.95247
Surface area
243965796884796150
Volume
8.199106745129E+24
Space diagonal
349260502.265
Perimeter
604936935
Area
1.7606714813062E+16
Altitude
174630251.1325
Surface area
1.7606714813062E+16
Volume
9.6627399652551E+23
Height
95056668.650824