72495430 is an even 8-digits composite number following 72495429
and preceding 72495431 . In scientific notation, it is written as 7.2495430 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 24855552 positive integers (up to 72495430) that are relatively prime to 72495430.
72495430 has 16 divisors, whose sum is 149133600
The reverse of 72495430 is 03459427
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million four hundred ninety-five thousand four hundred thirty
Scientific notation
7.2495430 × 10^7
Engineering notation
7.2495430 × 10^6
Prime Factorization
2 × 5 × 7 × 1035649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72495430
Product of the distinct prime numbers
The prime factorization of 72495430 is 2 × 5 × 7 × 1035649.
Since it has a total of 4 prime factors.
10 , 2 , 54 , 69 , 11 , 453 , 1682 , 9723 , 84236 , 43324 , 45766 , 736832 , 3611405 , 1184534 , 12519019 , 13509087 , 848916064 , 171902932 , 7480330091 , 8797405225
n×2
144990860
n×3
217486290
n×4
289981720
n×5
362477150
n÷2
36247715
n÷3
24165143.333333
n÷3
18123857.5
n÷5
14499086
n2
5255587370884900
n3
3.8100606635487E+23
n4
2.7621198613005E+31
n5
2.0024106705652E+39
2 √n
8514.4248190938
3 √n
416.96878426473
4 √n
92.273640976683
5 √n
37.330355523078
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 1035649 , 2071298 , 5178245 , 7249543 , 10356490 , 14499086 , 36247715 , 72495430
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72495429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72495430 can be divided by 16 positive divisors.
The sum of these divisors (counting 72495430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100011000101000110
3
Ternary
12001102011000221
4
Quaternary
10110203011012
5
Quinary
122024323210
6
Senary
11105454554
8
Octal
424430506
10
Decimal
72495430
12
Duodecimal
2034145a
16
Hexadecimal
4523146
20
Vigesimal
12d1iba
36
Base36
175tty
md5
7ead21ade0bfbd573c33bc394fc5bd8a
sha1
7cf1b2beb45434b4d724f3b381967770baef9246
sha256
8765c54b4bdda2ef69d2c42443af383ec296cfaf82f91fd636b3ddbfcedf0ff1
sha512
132383a5ba8f165990904f880a29b147f3b50213514a8cac1e88090dd758366b80111720dea84b626d4175c4667b8674874ea4db1fc32bc0266bfc34c9d56a86
ripemd-160
d44d5b52f8fa813eb84c943a65e41296ae2e2cdf
Diameter
144990860
Circumference
455502220.61367
Area
1.6510914674671E+16
Volume
1.5959544787115E+24
Surface area
6.6043658698685E+16
Circumference
455502220.61367
Perimeter
289981720
Area
5255587370884900
Diagonal
102524020.31607
Surface area
31533524225309400
Volume
3.8100606635487E+23
Space diagonal
125565768.07655
Perimeter
217486290
Area
2.2757360874975E+15
Altitude
62782884.038277
Surface area
2.2757360874975E+15
Volume
4.4901995532123E+22
Height
34174673.43869