72029894 is an even 8-digits composite number following 72029893
and preceding 72029895 . In scientific notation, it is written as 7.2029894 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 36014946 positive integers (up to 72029894) that are relatively prime to 72029894.
72029894 has 4 divisors, whose sum is 108044844
The reverse of 72029894 is 49892027
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million twenty-nine thousand eight hundred ninety-four
Scientific notation
7.2029894 × 10^7
Engineering notation
7.2029894 × 10^6
Prime Factorization
2 × 36014947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72029894
Product of the distinct prime numbers
The prime factorization of 72029894 is 2 × 36014947.
Since it has a total of 2 prime factors.
8 , 8 , 8 , 67 , 531 , 291 , 2304 , 7629 , 66314 , 85759 , 673700 , 939963 , 9505804 , 521430 , 92791757 , 82839262 , 209115815 , 204205300 , 9030824289 , 47555009
n×2
144059788
n×3
216089682
n×4
288119576
n×5
360149470
n÷2
36014947
n÷3
24009964.666667
n÷3
18007473.5
n÷5
14405978.8
n2
5188305629651236
n3
3.7371310454338E+23
n4
2.6918515306671E+31
n5
1.9389378041769E+39
2 √n
8487.0427122762
3 √n
416.07433259363
4 √n
92.125147013593
5 √n
37.282287840671
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
-72029893
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 72029894 can be divided by 4 positive divisors.
The sum of these divisors (counting 72029894) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010110001011011000110
3
Ternary
12000112111102212
4
Quaternary
10102301123012
5
Quinary
121414424034
6
Senary
11051503422
8
Octal
422613306
10
Decimal
72029894
12
Duodecimal
20157b72
16
Hexadecimal
44b16c6
20
Vigesimal
12a3eee
36
Base36
16vume
md5
0fd443cd9c3eea0b8dbbf2b82904cffd
sha1
f07ef3022f4f971258c3c9c89b5f019abb508812
sha256
71619fae69342e43eacb046fd37bd949f38a0a5448b98bbc0350f5d77507aa5d
sha512
ed4f5ae145c1cc31bcde96a218507029d9bd5a74b3de6f05e6b76d85a36b513dd14f62336f57e3da04aaf5bcb7f5a6dd7a535614700d38df3933e92bfb3e57e2
ripemd-160
c3fbd341f4e1fb33fd01910a6988e81f116940d9
Diameter
144059788
Circumference
452577171.6585
Area
1.6299542850691E+16
Volume
1.5654057917116E+24
Surface area
6.5198171402764E+16
Circumference
452577171.6585
Perimeter
288119576
Area
5188305629651236
Diagonal
101865652.9911
Surface area
31129833777907416
Volume
3.7371310454338E+23
Space diagonal
124759436.0718
Perimeter
216089682
Area
2.2466022389379E+15
Altitude
62379718.0359
Surface area
2.2466022389379E+15
Volume
4.404251174015E+22
Height
33955217.663699