72649256 is an even 8-digits composite number following 72649255
and preceding 72649257 . In scientific notation, it is written as 7.2649256 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 36295600 positive integers (up to 72649256) that are relatively prime to 72649256.
72649256 has 16 divisors, whose sum is 136326240
The reverse of 72649256 is 65294627
Previous prime number is 1607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million six hundred forty-nine thousand two hundred fifty-six
Scientific notation
7.2649256 × 10^7
Engineering notation
7.2649256 × 10^6
Prime Factorization
2 × 2 × 2 × 1607 × 5651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18162314
Product of the distinct prime numbers
The prime factorization of 72649256 is 2 × 2 × 2 × 1607 × 5651.
Since it has a total of 5 prime factors.
4 , 2 , 13 , 10 , 19 , 605 , 4734 , 2216 , 88543 , 55057 , 376848 , 570876 , 5142288 , 9406497 , 75222509 , 75507664 , 650010359 , 746691333 , 2245839132 , 1765302068
n×2
145298512
n×3
217947768
n×4
290597024
n×5
363246280
n÷2
36324628
n÷3
24216418.666667
n÷3
18162314
n÷5
14529851.2
n2
5277914397353536
n3
3.8343655419942E+23
n4
2.7856380385792E+31
n5
2.0237453098808E+39
2 √n
8523.4532907736
3 √n
417.26349400272
4 √n
92.32255028309
5 √n
37.34618413911
1 , 2 , 4 , 8 , 1607 , 3214 , 5651 , 6428 , 11302 , 12856 , 22604 , 45208 , 9081157 , 18162314 , 36324628 , 72649256
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
-72649255
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 72649256 can be divided by 16 positive divisors.
The sum of these divisors (counting 72649256) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001000101000101000
3
Ternary
12001200222001012
4
Quaternary
10111020220220
5
Quinary
122044234011
6
Senary
11113043052
8
Octal
425105050
10
Decimal
72649256
12
Duodecimal
203b6488
16
Hexadecimal
4548a28
20
Vigesimal
12e132g
36
Base36
1794iw
md5
64b8ce49a3b8aceb0b4f578091e748f8
sha1
2d4fcbeeebdae7cec29706f14bc316ea8d819ebe
sha256
c8c7a386f2872060106340d658e22b902a5e374f28b9bc04fa5e97ca2fdb2a47
sha512
ba26d19a8afa1d432976c08f1075aee2851124159262a82da108535f0632637becb7281e7e73e1ada32f0e678e391fd7427919e30066d1726146a7ccd9c53de0
ripemd-160
b57620f25be71fed990d1e3852eb1b08f1e29f25
Diameter
145298512
Circumference
456468737.87673
Area
1.6581057097002E+16
Volume
1.6061352823876E+24
Surface area
6.6324228388007E+16
Circumference
456468737.87673
Perimeter
290597024
Area
5277914397353536
Diagonal
102741563.13151
Surface area
31667486384121216
Volume
3.8343655419942E+23
Space diagonal
125832202.52408
Perimeter
217947768
Area
2.2854039735539E+15
Altitude
62916101.262039
Surface area
2.2854039735539E+15
Volume
4.5188431271536E+22
Height
34247187.710505