72508755 is an odd 8-digits composite number following 72508754
and preceding 72508756 . In scientific notation, it is written as 7.2508755 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 35043200 positive integers (up to 72508755) that are relatively prime to 72508755.
72508755 has 32 divisors, whose sum is 126966528
The reverse of 72508755 is 55780527
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million five hundred eight thousand seven hundred fifty-five
Scientific notation
7.2508755 × 10^7
Engineering notation
7.2508755 × 10^6
Prime Factorization
3 × 5 × 11 × 467 × 941
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72508755
Product of the distinct prime numbers
The prime factorization of 72508755 is 3 × 5 × 11 × 467 × 941.
Since it has a total of 5 prime factors.
2 , 3 , 15 , 91 , 325 , 28 , 8123 , 1519 , 14822 , 31740 , 978732 , 909241 , 7182150 , 1734670 , 26974807 , 61410748 , 455038441 , 617931089 , 3571084630 , 4854631977
n×2
145017510
n×3
217526265
n×4
290035020
n×5
362543775
n÷2
36254377.5
n÷3
24169585
n÷3
18127188.75
n÷5
14501751
n2
5257519551650025
n3
3.812161970783E+23
n4
2.7641511835982E+31
n5
2.0042516095448E+39
2 √n
8515.2072787455
3 √n
416.99432963898
4 √n
92.277880766441
5 √n
37.331727721076
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 467 , 941 , 1401 , 2335 , 2823 , 4705 , 5137 , 7005 , 10351 , 14115 , 15411 , 25685 , 31053 , 51755 , 77055 , 155265 , 439447 , 1318341 , 2197235 , 4833917 , 6591705 , 14501751 , 24169585 , 72508755
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72508754
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72508755 can be divided by 32 positive divisors.
The sum of these divisors (counting 72508755) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100100110010101010011
3
Ternary
12001102211022110
4
Quaternary
10110212111103
5
Quinary
122030240010
6
Senary
11110040403
8
Octal
424462523
10
Decimal
72508755
12
Duodecimal
20349103
16
Hexadecimal
4526553
20
Vigesimal
12d3bhf
36
Base36
176443
md5
07275e2426fe0091a4dc1876420bffd6
sha1
0b2101d00c928f0a9f507f9abb00b535baf7e698
sha256
9cd461004b170b259b939a58e1f7df5f5a14e0ba39f05e744e0d00507a594ae4
sha512
86eca4351e14a467f36177fecec98da092ab79bcab8c3b3363fcdfb6d8ad7852f352c0e4d5115179c96533fdd0a827e09359586e81e18783064fa6c496840634
ripemd-160
ac0a2e23b6cafb500dc817f1b2d15c88bbf0900a
Diameter
145017510
Circumference
455585944.05788
Area
1.6516984799568E+16
Volume
1.5968346722275E+24
Surface area
6.6067939198274E+16
Circumference
455585944.05788
Perimeter
290035020
Area
5257519551650025
Diagonal
102542864.71179
Surface area
31545117309900150
Volume
3.812161970783E+23
Space diagonal
125588847.65356
Perimeter
217526265
Area
2.2765727463111E+15
Altitude
62794423.826782
Surface area
2.2765727463111E+15
Volume
4.4926759675369E+22
Height
34180954.903929