72494908 is an even 8-digits composite number following 72494907
and preceding 72494909 . In scientific notation, it is written as 7.2494908 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 36230240 positive integers (up to 72494908) that are relatively prime to 72494908.
72494908 has 12 divisors, whose sum is 126926352
The reverse of 72494908 is 80949427
Previous prime number is 4937
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million four hundred ninety-four thousand nine hundred eight
Scientific notation
7.2494908 × 10^7
Engineering notation
7.2494908 × 10^6
Prime Factorization
2 × 2 × 4937 × 3671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36247454
Product of the distinct prime numbers
The prime factorization of 72494908 is 2 × 2 × 4937 × 3671.
Since it has a total of 4 prime factors.
8 , 5 , 65 , 26 , 508 , 849 , 248 , 6973 , 22560 , 27828 , 435164 , 463570 , 7341792 , 2526703 , 98386089 , 13163483 , 658951579 , 120837288 , 6635489745 , 9466417481
n×2
144989816
n×3
217484724
n×4
289979632
n×5
362474540
n÷2
36247454
n÷3
24164969.333333
n÷3
18123727
n÷5
14498981.6
n2
5255511685928464
n3
3.8099783616431E+23
n4
2.7620403080931E+31
n5
2.002338580275E+39
2 √n
8514.394165177
3 √n
416.96778347416
4 √n
92.27347487321
5 √n
37.330301763823
1 , 2 , 4 , 3671 , 4937 , 7342 , 9874 , 14684 , 19748 , 18123727 , 36247454 , 72494908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72494907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72494908 can be divided by 12 positive divisors.
The sum of these divisors (counting 72494908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010100100010111100111100
3
Ternary
12001102010022121
4
Quaternary
10110202330330
5
Quinary
122024314113
6
Senary
11105452324
8
Octal
424427474
10
Decimal
72494908
12
Duodecimal
203410a4
16
Hexadecimal
4522f3c
20
Vigesimal
12d1h58
36
Base36
175tfg
md5
5267a8eafe6d7f5bcdfc20c997496629
sha1
d6f9ed1eeada31268e5a8907ab1c6893c3dd31a2
sha256
751d423856adb17d97ee0fc4ff6bd6961ec2ffe23d0373e7ad4102677e1c28b6
sha512
5f00a9751689586697b39638390eab8b21136234d2bd8048b598bd742564f5e794b25547234f69f44dd0769109aaa7d6a4bbf2af0b6d8ff90b3523187074de0d
ripemd-160
c72eb44e0a4583a6781c8c7ac77aeedf44455ac9
Diameter
144989816
Circumference
455498940.79094
Area
1.6510676903368E+16
Volume
1.5959200041699E+24
Surface area
6.6042707613473E+16
Circumference
455498940.79094
Perimeter
289979632
Area
5255511685928464
Diagonal
102523282.09659
Surface area
31533070115570784
Volume
3.8099783616431E+23
Space diagonal
125564863.94603
Perimeter
217484724
Area
2.27570331495E+15
Altitude
62782431.973016
Surface area
2.27570331495E+15
Volume
4.4901025594864E+22
Height
34174427.36553