72685507 is an odd 8-digits composite number following 72685506
and preceding 72685508 . In scientific notation, it is written as 7.2685507 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 68028840 positive integers (up to 72685507) that are relatively prime to 72685507.
72685507 has 8 divisors, whose sum is 77434560
The reverse of 72685507 is 70558627
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred eighty-five thousand five hundred seven
Scientific notation
7.2685507 × 10^7
Engineering notation
7.2685507 × 10^6
Prime Factorization
19 × 83 × 46091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72685507
Product of the distinct prime numbers
The prime factorization of 72685507 is 19 × 83 × 46091.
Since it has a total of 3 prime factors.
6 , 5 , 38 , 50 , 698 , 943 , 714 , 7772 , 17737 , 92848 , 579934 , 525964 , 9619071 , 667302 , 98844917 , 48224830 , 803253759 , 141491220 , 35388451 , 3592474171
n×2
145371014
n×3
218056521
n×4
290742028
n×5
363427535
n÷2
36342753.5
n÷3
24228502.333333
n÷3
18171376.75
n÷5
14537101.4
n2
5283182927847049
n3
3.8401082968431E+23
n4
2.7912021849095E+31
n5
2.0287994594965E+39
2 √n
8525.5795697419
3 √n
417.33288541622
4 √n
92.334065055871
5 √n
37.349910443984
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
-72685506
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 72685507 can be divided by 8 positive divisors.
The sum of these divisors (counting 72685507) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101010001011111000011
3
Ternary
12001202210202211
4
Quaternary
10111101133003
5
Quinary
122101414012
6
Senary
11113522551
8
Octal
425213703
10
Decimal
72685507
12
Duodecimal
20413457
16
Hexadecimal
45517c3
20
Vigesimal
12e5df7
36
Base36
179whv
md5
0e3786366def73a00fbcf5dc10362337
sha1
b30823ad80991dfc1dbde3a33d8d82a0af658cb9
sha256
a9279f28aade81f9391c6bfdb035c66a77d70c808401c3291c05f88815188a12
sha512
f93012f3063419f77ae3004871d49c1e511acf7d3d0f8cefed6f73211a21317bd17fcbcc554a66809c23e5d78cbf6f449eed766094621b45e025a45f34a37f7a
ripemd-160
1409489e1041de88f103bb2c530122f2a53cc738
Diameter
145371014
Circumference
456696509.6273
Area
1.6597608673695E+16
Volume
1.6085408019135E+24
Surface area
6.6390434694781E+16
Circumference
456696509.6273
Perimeter
290742028
Area
5283182927847049
Diagonal
102792829.78736
Surface area
31699097567082294
Volume
3.8401082968431E+23
Space diagonal
125894991.0979
Perimeter
218056521
Area
2.2876853141779E+15
Altitude
62947495.548952
Surface area
2.2876853141779E+15
Volume
4.5256110286474E+22
Height
34264276.595788