72494964 is an even 8-digits composite number following 72494963
and preceding 72494965 . In scientific notation, it is written as 7.2494964 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 24164976 positive integers (up to 72494964) that are relatively prime to 72494964.
72494964 has 18 divisors, whose sum is 183251250
The reverse of 72494964 is 46949427
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million four hundred ninety-four thousand nine hundred sixty-four
Scientific notation
7.2494964 × 10^7
Engineering notation
7.2494964 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 2013749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12082494
Product of the distinct prime numbers
The prime factorization of 72494964 is 2 × 2 × 3 × 3 × 2013749.
Since it has a total of 5 prime factors.
7 , 6 , 80 , 93 , 184 , 546 , 6621 , 1132 , 17873 , 24505 , 150981 , 824617 , 2062700 , 2050389 , 82544036 , 85428716 , 260151998 , 276805183 , 3989724356 , 922460266
n×2
144989928
n×3
217484892
n×4
289979856
n×5
362474820
n÷2
36247482
n÷3
24164988
n÷3
18123741
n÷5
14498992.8
n2
5255519805361296
n3
3.8099871909095E+23
n4
2.7620488424545E+31
n5
2.0023463139998E+39
2 √n
8514.3974537251
3 √n
416.9678908389
4 √n
92.273492692783
5 √n
37.330307531114
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 2013749 , 4027498 , 6041247 , 8054996 , 12082494 , 18123741 , 24164988 , 36247482 , 72494964
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72494963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72494964 can be divided by 18 positive divisors.
The sum of these divisors (counting 72494964) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100010100100010111101110100
3
Ternary
12001102010101200
4
Quaternary
10110202331310
5
Quinary
122024314324
6
Senary
11105452500
8
Octal
424427564
10
Decimal
72494964
12
Duodecimal
20341130
16
Hexadecimal
4522f74
20
Vigesimal
12d1h84
36
Base36
175th0
md5
1cbfb6991b5252f3bd9c137a7475a37a
sha1
68c642f23bdcfec54b09e17d3ae4b11de0d3931c
sha256
49fa9544fbdeccc66619655be7ebc8eb9fef486dbf73f829341fe2ce8617d8ed
sha512
ac5842be587fe551c7c00518420ef6c571dfdd55046bb122eea2ce9d308fd44e82358d6613d3bd241b050f273c9db954b847be59bfc9cf300e725af3012c10ad
ripemd-160
941b4556b20d8c5aaf6ac18158e92398ab5f7de2
Diameter
144989928
Circumference
455499292.64931
Area
1.6510702411319E+16
Volume
1.5959237025644E+24
Surface area
6.6042809645275E+16
Circumference
455499292.64931
Perimeter
289979856
Area
5255519805361296
Diagonal
102523361.29255
Surface area
31533118832167776
Volume
3.8099871909095E+23
Space diagonal
125564960.94088
Perimeter
217484892
Area
2.2757068307676E+15
Altitude
62782480.470438
Surface area
2.2757068307676E+15
Volume
4.4901129648767E+22
Height
34174453.764183