72509429 is an odd 8-digits composite number following 72509428
and preceding 72509430 . In scientific notation, it is written as 7.2509429 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 72208320 positive integers (up to 72509429) that are relatively prime to 72509429.
72509429 has 4 divisors, whose sum is 72810540
The reverse of 72509429 is 92490527
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million five hundred nine thousand four hundred twenty-nine
Scientific notation
7.2509429 × 10^7
Engineering notation
7.2509429 × 10^6
Prime Factorization
241 × 300869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72509429
Product of the distinct prime numbers
The prime factorization of 72509429 is 241 × 300869.
Since it has a total of 2 prime factors.
1 , 8 , 68 , 51 , 283 , 392 , 9619 , 6625 , 97902 , 37831 , 695022 , 659340 , 1415613 , 400812 , 37623262 , 88521230 , 180140658 , 759901473 , 9037839982 , 1533329731
n×2
145018858
n×3
217528287
n×4
290037716
n×5
362547145
n÷2
36254714.5
n÷3
24169809.666667
n÷3
18127357.25
n÷5
14501885.8
n2
5257617293906041
n3
3.8122682788165E+23
n4
2.764253960918E+31
n5
2.0043447631715E+39
2 √n
8515.2468549068
3 √n
416.99562168207
4 √n
92.278095206321
5 √n
37.331797123705
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72509428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72509429 can be divided by 4 positive divisors.
The sum of these divisors (counting 72509429) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100100110011111110101
3
Ternary
12001102212020102
4
Quaternary
10110212133311
5
Quinary
122030300204
6
Senary
11110043445
8
Octal
424463765
10
Decimal
72509429
12
Duodecimal
20349585
16
Hexadecimal
45267f5
20
Vigesimal
12d3db9
36
Base36
1764mt
md5
104ba3ddc9c84fba1a62f4d65eb10a35
sha1
5c79197b1567f4814dac94f90ee19ce090554b2c
sha256
4779f1c71629c28ff97e16e9d365c11c54b177980bc766991bc66669867b0f2c
sha512
fc57698bb5b950313e369209bdb5d228ccf85d6782ea01d777003b0554d0ee52118b79edd72a7f497c9bb255b80d10dc80c7df15f858fee54d2a6ce51743c36c
ripemd-160
e3c22dd999ac93d801ee8cb86400d5f97dc385d5
Diameter
145018858
Circumference
455590178.92478
Area
1.6517291865922E+16
Volume
1.5968792024325E+24
Surface area
6.6069167463687E+16
Circumference
455590178.92478
Perimeter
290037716
Area
5257617293906041
Diagonal
102543817.89173
Surface area
31545703763436246
Volume
3.8122682788165E+23
Space diagonal
125590015.05581
Perimeter
217528287
Area
2.2766150699495E+15
Altitude
62795007.527904
Surface area
2.2766150699495E+15
Volume
4.4928012527559E+22
Height
34181272.630576