72493722 is an even 8-digits composite number following 72493721
and preceding 72493723 . In scientific notation, it is written as 7.2493722 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 20653056 positive integers (up to 72493722) that are relatively prime to 72493722.
72493722 has 32 divisors, whose sum is 152328000
The reverse of 72493722 is 22739427
Previous prime number is 1153
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
seventy-two million four hundred ninety-three thousand seven hundred twenty-two
Scientific notation
7.2493722 × 10^7
Engineering notation
7.2493722 × 10^6
Prime Factorization
2 × 3 × 21 × 1153 × 499
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
72493722 Product of the distinct prime numbers
The prime factorization of 72493722 is 2 × 3 × 21 × 1153 × 499.
Since it has a total of 5 prime factors.
2 , 9 , 26 , 58 , 546 , 373 , 4766 , 6314 , 36245 , 15720 , 707568 , 93584 , 3358291 , 4388133 , 69272552 , 19961463 , 626012065 , 63528120 , 733163251 , 7768733268
n×2
144987444
n×3
217481166
n×4
289974888
n×5
362468610
n÷2
36246861
n÷3
24164574
n÷3
18123430.5
n÷5
14498744.4
n2
5255339729413284
n3
3.8097913735964E+23
n4
2.761859567155E+31
n5
2.0021747966437E+39
2 √n8514.3245181283
3 √n416.96550962946
4 √n92.273097477695
5 √n37.330179619996
1 , 2 , 3 , 6 , 21 , 42 , 63 , 126 , 499 , 998 , 1153 , 1497 , 2306 , 2994 , 3459 , 6918 , 10479 , 20958 , 24213 , 31437 , 48426 , 62874 , 72639 , 145278 , 575347 , 1150694 , 1726041 , 3452082 , 12082287 , 24164574 , 36246861 , 72493722
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
-72493721 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 72493722 can be divided by 32 positive divisors.
The sum of these divisors (counting 72493722) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100100010101010011010
3
Ternary
12001102001200200
4
Quaternary
10110202222122
5
Quinary
122024244342
6
Senary
11105443030
8
Octal
424425232
10
Decimal
72493722
12
Duodecimal
20340476
16
Hexadecimal
4522a9a
20
Vigesimal
12d1e62
36
Base36
175sii
md5
1816d8c94207db7e9e119603a69c16d8
sha1
89ec80726889dcaa09043b7bd5d7da94df8be293
sha256
84422855e2767bcf739e08ab79cdfbcada5a7a109f719c39f24f6e03f5b1bb5b
sha512
d0f62a99c7d10d132e12ee11afdd8555252085d47d6439793d32e2df7b5c7c24ded9332d101eed492f0f6f657eaafd55b83864eb9ad9851e8f2c3b4f6c44e707
ripemd-160
bf12e3ad6a222cd028bb652a5017be745f8c3bc4
Diameter
144987444
Circumference
455491488.93316
Area
1.6510136686043E+16
Volume
1.5958416788E+24
Surface area
6.6040546744173E+16
Circumference
455491488.93316
Perimeter
289974888
Area
5255339729413284
Diagonal
102521604.8393
Surface area
31532038376479704
Volume
3.8097913735964E+23
Space diagonal
125562809.73377
Perimeter
217481166
Area
2.2756288555948E+15
Altitude
62781404.866887
Surface area
2.2756288555948E+15
Volume
4.4898821919601E+22
Height
34173868.279768