72183928 is an even 8-digits composite number following 72183927
and preceding 72183929 . In scientific notation, it is written as 7.2183928 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 35252448 positive integers (up to 72183928) that are relatively prime to 72183928.
72183928 has 16 divisors, whose sum is 138493080
The reverse of 72183928 is 82938127
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million one hundred eighty-three thousand nine hundred twenty-eight
Scientific notation
7.2183928 × 10^7
Engineering notation
7.2183928 × 10^6
Prime Factorization
2 × 2 × 2 × 43 × 209837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18045982
Product of the distinct prime numbers
The prime factorization of 72183928 is 2 × 2 × 2 × 43 × 209837.
Since it has a total of 5 prime factors.
3 , 3 , 56 , 76 , 553 , 659 , 7555 , 9853 , 40687 , 27212 , 914093 , 205640 , 9582463 , 4937453 , 83988693 , 92326015 , 561493171 , 281639131 , 358516922 , 3737773441
n×2
144367856
n×3
216551784
n×4
288735712
n×5
360919640
n÷2
36091964
n÷3
24061309.333333
n÷3
18045982
n÷5
14436785.6
n2
5210519461509184
n3
3.7611576165218E+23
n4
2.7149513058766E+31
n5
1.959758495869E+39
2 √n
8496.1125227954
3 √n
416.37070936982
4 √n
92.174359356577
5 √n
37.298219653483
1 , 2 , 4 , 8 , 43 , 86 , 172 , 344 , 209837 , 419674 , 839348 , 1678696 , 9022991 , 18045982 , 36091964 , 72183928
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
-72183927
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 72183928 can be divided by 16 positive divisors.
The sum of these divisors (counting 72183928) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010111000001111000
3
Ternary
12000211022201211
4
Quaternary
10103113001320
5
Quinary
121434341203
6
Senary
11055052504
8
Octal
423270170
10
Decimal
72183928
12
Duodecimal
20211134
16
Hexadecimal
44d7078
20
Vigesimal
12b2jg8
36
Base36
16z5h4
md5
c56629d01aba35bc8f87627d88a0af0c
sha1
f5356f05a6ed57a726ef05ac32d6199fca25331e
sha256
edc78ad415b0d5b4b55d51db97fcadf62d13709723ac234ce75034bb66ae41e4
sha512
5222b8e9e7477be02b4a5cb4b85988a0cbd4e8cc96f5b213ae1b23253982fe719555bc6b085f7d5203d55045c839f25dbeca422ee21bc9c76260594a0958f699
ripemd-160
51eafb1318e0c1cf716e38441a6b55af7f65d529
Diameter
144367856
Circumference
453544995.82411
Area
1.6369329661664E+16
Volume
1.5754700182744E+24
Surface area
6.5477318646656E+16
Circumference
453544995.82411
Perimeter
288735712
Area
5210519461509184
Diagonal
102083489.96296
Surface area
31263116769055104
Volume
3.7611576165218E+23
Space diagonal
125026230.78589
Perimeter
216551784
Area
2.2562211102901E+15
Altitude
62513115.392947
Surface area
2.2562211102901E+15
Volume
4.43256675959E+22
Height
34027829.987654