72066345 is an odd 8-digits composite number following 72066344
and preceding 72066346 . In scientific notation, it is written as 7.2066345 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 35250432 positive integers (up to 72066345) that are relatively prime to 72066345.
72066345 has 16 divisors, whose sum is 98195328
The reverse of 72066345 is 54366027
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million sixty-six thousand three hundred forty-five
Scientific notation
7.2066345 × 10^7
Engineering notation
7.2066345 × 10^6
Prime Factorization
3 × 65 × 167 × 2213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72066345
Product of the distinct prime numbers
The prime factorization of 72066345 is 3 × 65 × 167 × 2213.
Since it has a total of 4 prime factors.
8 , 3 , 89 , 18 , 917 , 646 , 4117 , 7226 , 74816 , 13125 , 994752 , 267490 , 5517807 , 8842381 , 93529947 , 93890769 , 287983576 , 814601124 , 3414566260 , 8209939535
n×2
144132690
n×3
216199035
n×4
288265380
n×5
360331725
n÷2
36033172.5
n÷3
24022115
n÷3
18016586.25
n÷5
14413269
n2
5193558081659025
n3
3.7428074849038E+23
n4
2.6973045547566E+31
n5
1.9438488061316E+39
2 √n
8489.1898906786
3 √n
416.14450608711
4 √n
92.136799872139
5 √n
37.286060445616
1 , 3 , 65 , 167 , 195 , 501 , 2213 , 6639 , 10855 , 32565 , 143845 , 369571 , 431535 , 1108713 , 24022115 , 72066345
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
-72066344
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 72066345 can be divided by 16 positive divisors.
The sum of these divisors (counting 72066345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010111010010100101001
3
Ternary
12000121100102220
4
Quaternary
10102322110221
5
Quinary
121422110340
6
Senary
11052344253
8
Octal
422722451
10
Decimal
72066345
12
Duodecimal
20175089
16
Hexadecimal
44ba529
20
Vigesimal
12a85h5
36
Base36
16wmqx
md5
8d9b1e5d865ca72718cc72f6dbe9b276
sha1
3a8a1e227589fa94eece1f6a276233cf746cefd0
sha256
13a7444916c27a250b4617a65577b95b28ba3ca343260c144dba6bc2be1b5722
sha512
3d2494ba2d386200b27ea8539956c35502a33c528be19a87727c7328aff90192e362db3fbc61d73a8987b1489b918bc394fc5f039674b40d01c539dd3a873cef
ripemd-160
613d3b2d862db73a480d82a1380e2e3559d2e2dd
Diameter
144132690
Circumference
452806200.04614
Area
1.6316043915332E+16
Volume
1.5677835331166E+24
Surface area
6.5264175661328E+16
Circumference
452806200.04614
Perimeter
288265380
Area
5193558081659025
Diagonal
101917202.48966
Surface area
31161348489954150
Volume
3.7428074849038E+23
Space diagonal
124822571.05579
Perimeter
216199035
Area
2.2488766173733E+15
Altitude
62411285.527894
Surface area
2.2488766173733E+15
Volume
4.4109409220854E+22
Height
33972400.829886