72336987 is an odd 8-digits composite number following 72336986
and preceding 72336988 . In scientific notation, it is written as 7.2336987 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 48051360 positive integers (up to 72336987) that are relatively prime to 72336987.
72336987 has 8 divisors, whose sum is 80663280
The reverse of 72336987 is 78963327
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million three hundred thirty-six thousand nine hundred eighty-seven
Scientific notation
7.2336987 × 10^7
Engineering notation
7.2336987 × 10^6
Prime Factorization
9 × 281 × 28603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72336987
Product of the distinct prime numbers
The prime factorization of 72336987 is 9 × 281 × 28603.
Since it has a total of 3 prime factors.
6 , 3 , 75 , 78 , 653 , 59 , 5430 , 7812 , 12956 , 26897 , 507360 , 500598 , 597337 , 4728627 , 3782685 , 77693316 , 258599179 , 979924958 , 8919467728 , 1366473824
n×2
144673974
n×3
217010961
n×4
289347948
n×5
361684935
n÷2
36168493.5
n÷3
24112329
n÷3
18084246.75
n÷5
14467397.4
n2
5232639688238169
n3
3.7851338910377E+23
n4
2.7380518106925E+31
n5
1.9806241823539E+39
2 √n
8505.1153431332
3 √n
416.66479280935
4 √n
92.223182243583
5 √n
37.314023704343
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
-72336986
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 72336987 can be divided by 8 positive divisors.
The sum of these divisors (counting 72336987) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011111100011001011011
3
Ternary
12001010002200200
4
Quaternary
10103330121123
5
Quinary
122004240422
6
Senary
11102233243
8
Octal
423743133
10
Decimal
72336987
12
Duodecimal
20285823
16
Hexadecimal
44fc65b
20
Vigesimal
12c2297
36
Base36
172fkr
md5
f2373e696b60d93e5cf8b846b349a2c0
sha1
4c1acc2ac0f574de7ed85d613b0f34b8a1ed387c
sha256
9ef4ba44ba472ab05ffa0502a15def0e366bf18acfa41f31b58545ad0308abba
sha512
53b0bb82b4c580b9f131d5bffec8d563c62ee2494c56389f9d1a7d55ccd115532a04d4535bdbda93f0f7cd37c66e2a5f9ce58769966d222aa32f76a8bf889adf
ripemd-160
94f129997caad8be39dd29743ceaa329486fc887
Diameter
144673974
Circumference
454506693.88404
Area
1.6438822403451E+16
Volume
1.5855131766584E+24
Surface area
6.5755289613806E+16
Circumference
454506693.88404
Perimeter
289347948
Area
5232639688238169
Diagonal
102299948.07661
Surface area
31395838129429014
Volume
3.7851338910377E+23
Space diagonal
125291336.75045
Perimeter
217010961
Area
2.2657994494325E+15
Altitude
62645668.375225
Surface area
2.2657994494325E+15
Volume
4.4608230700863E+22
Height
34099982.692202