72649275 is an odd 8-digits composite number following 72649274
and preceding 72649276 . In scientific notation, it is written as 7.2649275 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 37495200 positive integers (up to 72649275) that are relatively prime to 72649275.
72649275 has 24 divisors, whose sum is 123992064
The reverse of 72649275 is 57294627
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred forty-nine thousand two hundred seventy-five
Scientific notation
7.2649275 × 10^7
Engineering notation
7.2649275 × 10^6
Prime Factorization
5 × 3 × 5 × 31 × 31247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14529855
Product of the distinct prime numbers
The prime factorization of 72649275 is 5 × 3 × 5 × 31 × 31247.
Since it has a total of 5 prime factors.
8 , 7 , 8 , 34 , 186 , 201 , 3425 , 9837 , 16983 , 50404 , 919014 , 994308 , 3680225 , 2283439 , 70222430 , 56853209 , 456092124 , 466851552 , 2264431465 , 1950286316
n×2
145298550
n×3
217947825
n×4
290597100
n×5
363246375
n÷2
36324637.5
n÷3
24216425
n÷3
18162318.75
n÷5
14529855
n2
5277917158025625
n3
3.8343685504062E+23
n4
2.7856409526981E+31
n5
2.0237479562383E+39
2 √n
8523.4544053453
3 √n
417.26353037843
4 √n
92.322556319381
5 √n
37.346186092544
1 , 3 , 5 , 15 , 25 , 31 , 75 , 93 , 155 , 465 , 775 , 2325 , 31247 , 93741 , 156235 , 468705 , 781175 , 968657 , 2343525 , 2905971 , 4843285 , 14529855 , 24216425 , 72649275
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72649274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72649275 can be divided by 24 positive divisors.
The sum of these divisors (counting 72649275) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101001000101000111011
3
Ternary
12001200222001220
4
Quaternary
10111020220323
5
Quinary
122044234100
6
Senary
11113043123
8
Octal
425105073
10
Decimal
72649275
12
Duodecimal
203b64a3
16
Hexadecimal
4548a3b
20
Vigesimal
12e133f
36
Base36
1794jf
md5
53451b2f12736f0cf0ba7438172598a7
sha1
1c8e3897b2ad5ea577c15a84f3dac2d8295ccd21
sha256
171a910c309191274bba9fee16dc738bdde4dcc6e541f3a86fe6563eca6f60e7
sha512
a60d80a01c0b8ce39c9790cc4e42179c8eab12cd40b8308a6a796d850a7e89757bc2370f4b160fe406c2e83b2fec1decf28878f63c6e9ac1701a9efd7b40aab4
ripemd-160
1b01359dfa7448e4ff74cd7385cc462fe07c1d72
Diameter
145298550
Circumference
456468857.25725
Area
1.6581065769909E+16
Volume
1.6061365425483E+24
Surface area
6.6324263079635E+16
Circumference
456468857.25725
Perimeter
290597100
Area
5277917158025625
Diagonal
102741590.00157
Surface area
31667502948153750
Volume
3.8343685504062E+23
Space diagonal
125832235.43304
Perimeter
217947825
Area
2.28540516896E+15
Altitude
62916117.716522
Surface area
2.28540516896E+15
Volume
4.5188466726011E+22
Height
34247196.667191