72065650 is an even 8-digits composite number following 72065649
and preceding 72065651 . In scientific notation, it is written as 7.2065650 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 28826240 positive integers (up to 72065650) that are relatively prime to 72065650.
72065650 has 12 divisors, whose sum is 134042202
The reverse of 72065650 is 05656027
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million sixty-five thousand six hundred fifty
Scientific notation
7.2065650 × 10^7
Engineering notation
7.2065650 × 10^6
Prime Factorization
2 × 5 × 5 × 1441313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14413130
Product of the distinct prime numbers
The prime factorization of 72065650 is 2 × 5 × 5 × 1441313.
Since it has a total of 4 prime factors.
3 , 4 , 85 , 43 , 158 , 960 , 945 , 8849 , 79804 , 65663 , 442562 , 250955 , 6895194 , 2604481 , 91993729 , 86616356 , 161470716 , 129927868 , 2770450788 , 5330094928
n×2
144131300
n×3
216196950
n×4
288262600
n×5
360328250
n÷2
36032825
n÷3
24021883.333333
n÷3
18016412.5
n÷5
14413130
n2
5193457909922500
n3
3.7426992002621E+23
n4
2.6972005062137E+31
n5
1.9437550766062E+39
2 √n
8489.1489561675
3 √n
416.14316833202
4 √n
92.136577732014
5 √n
37.285988528795
1 , 2 , 5 , 10 , 25 , 50 , 1441313 , 2882626 , 7206565 , 14413130 , 36032825 , 72065650
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72065649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72065650 can be divided by 12 positive divisors.
The sum of these divisors (counting 72065650) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010010111010001001110010
3
Ternary
12000121022111011
4
Quaternary
10102322021302
5
Quinary
121422100100
6
Senary
11052341134
8
Octal
422721162
10
Decimal
72065650
12
Duodecimal
201747aa
16
Hexadecimal
44ba272
20
Vigesimal
12a842a
36
Base36
16wm7m
md5
41bf514574335d488c1939adc42759d2
sha1
62968193da5b7175e8b093d45e257c0ddd20a9e4
sha256
a04c7e4f97f49958e95ab7cbbe63c25495f26ed6fe22fe6e317b83e5eb640f17
sha512
00e46ed17a7e34d6ede267be50d0b6eca56cbd25b528248cbe8d0c2e299b0616cf7e44431d98e84e123d4582069dfbf2c2dd57c72de1a96e638f175667709e0a
ripemd-160
f6bc3f33bd3fda2b784d013ca1be170b5947c22c
Diameter
144131300
Circumference
452801833.23235
Area
1.631572921654E+16
Volume
1.567738174952E+24
Surface area
6.5262916866161E+16
Circumference
452801833.23235
Perimeter
288262600
Area
5193457909922500
Diagonal
101916219.61123
Surface area
31160747459535000
Volume
3.7426992002621E+23
Space diagonal
124821367.28048
Perimeter
216196950
Area
2.2488332417391E+15
Altitude
62410683.640238
Surface area
2.2488332417391E+15
Volume
4.4108133074113E+22
Height
33972073.203744