72458009 is an odd 8-digits composite number following 72458008
and preceding 72458010 . In scientific notation, it is written as 7.2458009 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 66884304 positive integers (up to 72458009) that are relatively prime to 72458009.
72458009 has 4 divisors, whose sum is 78031716
The reverse of 72458009 is 90085427
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million four hundred fifty-eight thousand nine
Scientific notation
7.2458009 × 10^7
Engineering notation
7.2458009 × 10^6
Prime Factorization
13 × 5573693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72458009
Product of the distinct prime numbers
The prime factorization of 72458009 is 13 × 5573693.
Since it has a total of 2 prime factors.
1 , 8 , 34 , 55 , 393 , 455 , 5413 , 139 , 63632 , 86928 , 965450 , 672001 , 1501880 , 3485906 , 57030918 , 24242351 , 59796192 , 512712326 , 3368355464 , 1277312763
n×2
144916018
n×3
217374027
n×4
289832036
n×5
362290045
n÷2
36229004.5
n÷3
24152669.666667
n÷3
18114502.25
n÷5
14491601.8
n2
5250163068244081
n3
3.804163628503E+23
n4
2.7564212243154E+31
n5
1.9972479387924E+39
2 √n
8512.2270293972
3 √n
416.89702767544
4 √n
92.261731120748
5 √n
37.32650085871
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72458008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72458009 can be divided by 4 positive divisors.
The sum of these divisors (counting 72458009) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100011001111100011001
3
Ternary
12001100020200222
4
Quaternary
10110121330121
5
Quinary
122022124014
6
Senary
11105005425
8
Octal
424317431
10
Decimal
72458009
12
Duodecimal
20323875
16
Hexadecimal
4519f19
20
Vigesimal
12ch509
36
Base36
1750yh
md5
58557c8ceddc1acd9fd3d9b903329dce
sha1
e3991ad2bb346afa80bce1e4bbf8b21a11b42d58
sha256
bdf5c2c6745608ffa5f922f5145bc113871b4bd7770764fe0dd59d795d9910d2
sha512
3c4f8a14e5049b19db79b2d5414574719d59965557951f216c732e3de38c47b9a6d91ad0189cd292d841354918cde328ffec1d83ef46d7492874c9744149c55f
ripemd-160
66390df3e4aa3ba446cbdb8b3fc660f65bebe7f0
Diameter
144916018
Circumference
455267097.53629
Area
1.6493873725344E+16
Volume
1.5934843344478E+24
Surface area
6.5975494901376E+16
Circumference
455267097.53629
Perimeter
289832036
Area
5250163068244081
Diagonal
102471099.03035
Surface area
31500978409464486
Volume
3.804163628503E+23
Space diagonal
125500953.00328
Perimeter
217374027
Area
2.2733872955551E+15
Altitude
62750476.501641
Surface area
2.2733872955551E+15
Volume
4.4832498307628E+22
Height
34157033.010117