72064786 is an even 8-digits composite number following 72064785
and preceding 72064787 . In scientific notation, it is written as 7.2064786 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 36032392 positive integers (up to 72064786) that are relatively prime to 72064786.
72064786 has 4 divisors, whose sum is 108097182
The reverse of 72064786 is 68746027
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million sixty-four thousand seven hundred eighty-six
Scientific notation
7.2064786 × 10^7
Engineering notation
7.2064786 × 10^6
Prime Factorization
2 × 36032393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72064786
Product of the distinct prime numbers
The prime factorization of 72064786 is 2 × 36032393.
Since it has a total of 2 prime factors.
10 , 7 , 86 , 16 , 222 , 404 , 8684 , 9587 , 73840 , 90448 , 587129 , 174011 , 9950922 , 283060 , 17658823 , 50044469 , 703720005 , 47568534 , 8667731143 , 6423174396
n×2
144129572
n×3
216194358
n×4
288259144
n×5
360323930
n÷2
36032393
n÷3
24021595.333333
n÷3
18016196.5
n÷5
14412957.2
n2
5193333381225796
n3
3.7425645874469E+23
n4
2.6970711608554E+31
n5
1.9436385603382E+39
2 √n
8489.0980675217
3 √n
416.14150526908
4 √n
92.136301572842
5 √n
37.285899123514
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72064785
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72064786 can be divided by 4 positive divisors.
The sum of these divisors (counting 72064786) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010111001111100010010
3
Ternary
12000121021022011
4
Quaternary
10102321330102
5
Quinary
121422033121
6
Senary
11052333134
8
Octal
422717422
10
Decimal
72064786
12
Duodecimal
201741aa
16
Hexadecimal
44b9f12
20
Vigesimal
12a81j6
36
Base36
16wljm
md5
d8e0639c7d71468ad71e6de63980327f
sha1
20880ebdc967ea1fa2424bb2de4104dfe50c1995
sha256
818cac3f753a0904ac09ac7b611ae61590028e03d83f7fcff4c89a401280d1cd
sha512
7678de81d140c77dea6b65f1e808024984ac5e39fc15cd353de106eae94981e8173197ccffe24527114a820c6ac194395786891fc12ab7e45d226e52d0e6be33
ripemd-160
693e51e75f99c12978844482649574195518c938
Diameter
144129572
Circumference
452796404.56024
Area
1.6315337998102E+16
Volume
1.5676817884678E+24
Surface area
6.5261351992406E+16
Circumference
452796404.56024
Perimeter
288259144
Area
5193333381225796
Diagonal
101914997.73071
Surface area
31160000287354776
Volume
3.7425645874469E+23
Space diagonal
124819870.78858
Perimeter
216194358
Area
2.2487793192316E+15
Altitude
62409935.394289
Surface area
2.2487793192316E+15
Volume
4.4106546646873E+22
Height
33971665.910238