72248906 is an even 8-digits composite number following 72248905
and preceding 72248907 . In scientific notation, it is written as 7.2248906 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 33907248 positive integers (up to 72248906) that are relatively prime to 72248906.
72248906 has 16 divisors, whose sum is 115130400
The reverse of 72248906 is 60984227
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million two hundred forty-eight thousand nine hundred six
Scientific notation
7.2248906 × 10^7
Engineering notation
7.2248906 × 10^6
Prime Factorization
2 × 19 × 109 × 17443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72248906
Product of the distinct prime numbers
The prime factorization of 72248906 is 2 × 19 × 109 × 17443.
Since it has a total of 4 prime factors.
8 , 10 , 39 , 86 , 284 , 682 , 6938 , 3612 , 2545 , 6192 , 331321 , 7837 , 7830665 , 8866371 , 31438528 , 80255916 , 567319529 , 740339752 , 4372907570 , 5842537384
n×2
144497812
n×3
216746718
n×4
288995624
n×5
361244530
n÷2
36124453
n÷3
24082968.666667
n÷3
18062226.5
n÷5
14449781.2
n2
5219904418196836
n3
3.7713238363929E+23
n4
2.7247402135111E+31
n5
1.9685949956038E+39
2 √n
8499.9356468152
3 √n
416.49560708007
4 √n
92.195095568122
5 √n
37.304932204613
1 , 2 , 19 , 38 , 109 , 218 , 2071 , 4142 , 17443 , 34886 , 331417 , 662834 , 1901287 , 3802574 , 36124453 , 72248906
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
-72248905
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 72248906 can be divided by 16 positive divisors.
The sum of these divisors (counting 72248906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011100110111001001010
3
Ternary
12000221121212102
4
Quaternary
10103212321022
5
Quinary
121443431111
6
Senary
11100313402
8
Octal
423467112
10
Decimal
72248906
12
Duodecimal
20242862
16
Hexadecimal
44e6e4a
20
Vigesimal
12bb256
36
Base36
170jm2
md5
89dd76ae17a2faa50f2a4329ed6ccb13
sha1
a7f66b0b8896dff4ea03d43ef95e0546de1b9400
sha256
3cdf2151f4e22c9b1c02056ed34f3c34f11d88ffd170c22e4e584929bedb27d9
sha512
671f5fa72e79650d442341a9226077b9878783768a3945020e0b61ee714f660fb2ea912ac53fd0a4a9191cac66abf1a546e53b602e613026698bf2b99d626e85
ripemd-160
6a350cbbc8309ae24f63ab75ff8e4bfd6fa3c6f9
Diameter
144497812
Circumference
453953264.639
Area
1.6398813372648E+16
Volume
1.579728434496E+24
Surface area
6.5595253490592E+16
Circumference
453953264.639
Perimeter
288995624
Area
5219904418196836
Diagonal
102175382.73182
Surface area
31319426509181016
Volume
3.7713238363929E+23
Space diagonal
125138775.98327
Perimeter
216746718
Area
2.2602849157425E+15
Altitude
62569387.991634
Surface area
2.2602849157425E+15
Volume
4.4445477646065E+22
Height
34058460.910606