72079439 is an odd 8-digits composite number following 72079438
and preceding 72079440 . In scientific notation, it is written as 7.2079439 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 67138560 positive integers (up to 72079439) that are relatively prime to 72079439.
72079439 has 8 divisors, whose sum is 77107968
The reverse of 72079439 is 93497027
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million seventy-nine thousand four hundred thirty-nine
Scientific notation
7.2079439 × 10^7
Engineering notation
7.2079439 × 10^6
Prime Factorization
17 × 97 × 43711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72079439
Product of the distinct prime numbers
The prime factorization of 72079439 is 17 × 97 × 43711.
Since it has a total of 3 prime factors.
6 , 8 , 38 , 58 , 813 , 909 , 3817 , 5983 , 20443 , 49036 , 384648 , 592190 , 898294 , 7180415 , 271648 , 97178281 , 579166965 , 998973207 , 3662258307 , 779716171
n×2
144158878
n×3
216238317
n×4
288317756
n×5
360397195
n÷2
36039719.5
n÷3
24026479.666667
n÷3
18019859.75
n÷5
14415887.8
n2
5195445526554721
n3
3.7448479890912E+23
n4
2.6992654219397E+31
n5
1.9456153732552E+39
2 √n
8489.96107176
3 √n
416.16970817083
4 √n
92.140984755753
5 √n
37.28741527552
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72079438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72079439 can be divided by 8 positive divisors.
The sum of these divisors (counting 72079439) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010111101100001001111
3
Ternary
12000122000101212
4
Quaternary
10102331201033
5
Quinary
121423020224
6
Senary
11052525035
8
Octal
422754117
10
Decimal
72079439
12
Duodecimal
2018077b
16
Hexadecimal
44bd84f
20
Vigesimal
12a9ibj
36
Base36
16wwun
md5
c24fddd1cccedf95d7048beb0ed7ed12
sha1
0ea6ac169e806b8e152759744dc5fd4cee5b8eee
sha256
c7761a9a06d793174519cf3ca9ed8bc695931a45806beae77abe517a901b87aa
sha512
8fa3737c5057040a53f7b83844e4f4f844f16fdcf03373f1ee423cb2dbd6752356a0c4772d23e3c7d3765d3323777c319090f3d51b779951bea150dfa6672044
ripemd-160
c40f4902413813d9db0ffb87ce4c6d4a6ebda594
Diameter
144158878
Circumference
452888472.07455
Area
1.632197349835E+16
Volume
1.5686382575119E+24
Surface area
6.5287893993401E+16
Circumference
452888472.07455
Perimeter
288317756
Area
5195445526554721
Diagonal
101935720.20204
Surface area
31172673159328326
Volume
3.7448479890912E+23
Space diagonal
124845250.52906
Perimeter
216238317
Area
2.2496939049873E+15
Altitude
62422625.264531
Surface area
2.2496939049873E+15
Volume
4.413345679332E+22
Height
33978573.400681