72075405 is an odd 8-digits composite number following 72075404
and preceding 72075406 . In scientific notation, it is written as 7.2075405 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 38243520 positive integers (up to 72075405) that are relatively prime to 72075405.
72075405 has 8 divisors, whose sum is 77273856
The reverse of 72075405 is 50457027
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million seventy-five thousand four hundred five
Scientific notation
7.2075405 × 10^7
Engineering notation
7.2075405 × 10^6
Prime Factorization
15 × 197 × 24391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72075405
Product of the distinct prime numbers
The prime factorization of 72075405 is 15 × 197 × 24391.
Since it has a total of 3 prime factors.
1 , 2 , 67 , 77 , 240 , 128 , 5576 , 8690 , 51852 , 90260 , 546616 , 547215 , 6011251 , 25459 , 72501713 , 49551229 , 182149886 , 680499757 , 5672520267 , 4247124035
n×2
144150810
n×3
216226215
n×4
288301620
n×5
360377025
n÷2
36037702.5
n÷3
24025135
n÷3
18018851.25
n÷5
14415081
n2
5194864005914025
n3
3.7442192714618E+23
n4
2.6986612039941E+31
n5
1.9450709923566E+39
2 √n
8489.7234937305
3 √n
416.16194423729
4 √n
92.139695537431
5 √n
37.28699790046
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
-72075404
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 72075405 can be divided by 8 positive divisors.
The sum of these divisors (counting 72075405) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010111100100010001101
3
Ternary
12000121210212110
4
Quaternary
10102330202031
5
Quinary
121422403110
6
Senary
11052454233
8
Octal
422744215
10
Decimal
72075405
12
Duodecimal
2017a379
16
Hexadecimal
44bc88d
20
Vigesimal
12a98a5
36
Base36
16wtql
md5
266ef8fd776a3329eabb6d33a9df7017
sha1
fe81938afc1ca8dd0dc9d4f478ae9081f506663a
sha256
0e911fc7c0ac3520f69dca81e6331aa1333c4ea6f461f74b499cc3fda5148951
sha512
570f7a7cf09b318e9fb2393960c6de6cc78a5cd134d6027ec9fda71fb871103089d82d1a19eb799563496f76cc7cf292d28d3b8566486f37bc86c2bb3205e852
ripemd-160
41068ae5028bb22a53026041a6277e814928bdc0
Diameter
144150810
Circumference
452863125.70502
Area
1.6320146597378E+16
Volume
1.5683749008871E+24
Surface area
6.528058638951E+16
Circumference
452863125.70502
Perimeter
288301620
Area
5194864005914025
Diagonal
101930015.26453
Surface area
31169184035484150
Volume
3.7442192714618E+23
Space diagonal
124838263.4361
Perimeter
216226215
Area
2.2494420991635E+15
Altitude
62419131.718052
Surface area
2.2494420991635E+15
Volume
4.4126047284999E+22
Height
33976671.754845