72499395 is an odd 8-digits composite number following 72499394
and preceding 72499396 . In scientific notation, it is written as 7.2499395 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 38630880 positive integers (up to 72499395) that are relatively prime to 72499395.
72499395 has 16 divisors, whose sum is 116105472
The reverse of 72499395 is 59399427
Previous prime number is 1931
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-two million four hundred ninety-nine thousand three hundred ninety-five
Scientific notation
7.2499395 × 10^7
Engineering notation
7.2499395 × 10^6
Prime Factorization
3 × 5 × 1931 × 2503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72499395
Product of the distinct prime numbers
The prime factorization of 72499395 is 3 × 5 × 1931 × 2503.
Since it has a total of 4 prime factors.
3 , 8 , 38 , 56 , 292 , 459 , 8173 , 876 , 95411 , 70938 , 981899 , 391732 , 9526850 , 328836 , 74438253 , 6908617 , 488594327 , 864578453 , 1846792996 , 1392463038
n×2
144998790
n×3
217498185
n×4
289997580
n×5
362496975
n÷2
36249697.5
n÷3
24166465
n÷3
18124848.75
n÷5
14499879
n2
5256162275366025
n3
3.8106858498586E+23
n4
2.7627241864981E+31
n5
2.0029583207298E+39
2 √n
8514.6576560658
3 √n
416.97638589833
4 √n
92.274902633738
5 √n
37.330763856739
1 , 3 , 5 , 15 , 1931 , 2503 , 5793 , 7509 , 9655 , 12515 , 28965 , 37545 , 4833293 , 14499879 , 24166465 , 72499395
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
-72499394
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 72499395 can be divided by 16 positive divisors.
The sum of these divisors (counting 72499395) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100100000011000011
3
Ternary
12001102100110210
4
Quaternary
10110210003003
5
Quinary
122024440040
6
Senary
11105525203
8
Octal
424440303
10
Decimal
72499395
12
Duodecimal
20343803
16
Hexadecimal
45240c3
20
Vigesimal
12d289f
36
Base36
175ww3
md5
dbbc2a01a617c4dee3919d7786df56ff
sha1
541a8ecbb73edc529b7ee0cd441ec18c4e13b332
sha256
9fd2e5b09c4fe33bb7390a56534f0ebb22e2ccd64f742085f307c4b1a6f7e0cb
sha512
207b66600cf101b44e6b375e6cd2d6af7aba0bb18670221d107accf57ae57a82526500c1335e25d0f6e7d1772307c34211c6e2fc1b87e7d6b43c25a5a51e2faa
ripemd-160
0f2f4b7d678bd452a4f293523dca5e76e83bb715
Diameter
144998790
Circumference
455527133.44341
Area
1.6512720790366E+16
Volume
1.5962163561406E+24
Surface area
6.6050883161463E+16
Circumference
455527133.44341
Perimeter
289997580
Area
5256162275366025
Diagonal
102529627.67284
Surface area
31536973652196150
Volume
3.8106858498586E+23
Space diagonal
125572635.65801
Perimeter
217498185
Area
2.2759850284402E+15
Altitude
62786317.829003
Surface area
2.2759850284402E+15
Volume
4.4909363423444E+22
Height
34176542.557615