79728992 is an even 8-digits composite number following 79728991
and preceding 79728993 . In scientific notation, it is written as 7.9728992 × 10^7.
The sum of its digits is 53. It has a total of 7 prime factors and 24 positive divisors.
There are 34169472 positive integers (up to 79728992) that are relatively prime to 79728992.
79728992 has 24 divisors, whose sum is 179390736
The reverse of 79728992 is 29982797
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-nine million seven hundred twenty-eight thousand nine hundred ninety-two
Scientific notation
7.9728992 × 10^7
Engineering notation
7.9728992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 355933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4983062
Product of the distinct prime numbers
The prime factorization of 79728992 is 2 × 2 × 2 × 2 × 2 × 7 × 355933.
Since it has a total of 7 prime factors.
1 , 4 , 81 , 56 , 868 , 666 , 5346 , 7909 , 8455 , 91344 , 405916 , 404038 , 7705367 , 2492365 , 41715330 , 62051077 , 727882872 , 231271229 , 7154375590 , 7234618047
n×2
159457984
n×3
239186976
n×4
318915968
n×5
398644960
n÷2
39864496
n÷3
26576330.666667
n÷3
19932248
n÷5
15945798.4
n2
6356712165336064
n3
5.0681425337638E+23
n4
4.0407789552932E+31
n5
3.2216723300034E+39
2 √n
8929.1092500876
3 √n
430.39983001887
4 √n
94.493964093415
5 √n
38.047248477146
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 355933 , 711866 , 1423732 , 2491531 , 2847464 , 4983062 , 5694928 , 9966124 , 11389856 , 19932248 , 39864496 , 79728992
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79728991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79728992 can be divided by 24 positive divisors.
The sum of these divisors (counting 79728992) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110000001001000101100000
3
Ternary
12120000122121122
4
Quaternary
10300021011200
5
Quinary
130402311432
6
Senary
11524511412
8
Octal
460110540
10
Decimal
79728992
12
Duodecimal
2284b568
16
Hexadecimal
4c09160
20
Vigesimal
14i629c
36
Base36
1bgva8
md5
f985d669e73241373d4a527a8908774c
sha1
0d8762fcbbfa8d6e4f4aa1fb67b48b91d2f80dca
sha256
e9cc771077a3110cb031bfe3b62d9c28a63c14cf3946ce560d25d64dc1594eca
sha512
e779c0716f1c04d2569b66a00b895922dda4ca00e0ff037dfee09b526e230760b1e401c919949eaeb6f952f2fe024da010aab266bf4a9b6284e6b6e2d2ccc981
ripemd-160
4a7e18feefad403dc4f22db9b594802959edbbdd
Diameter
159457984
Circumference
500952031.09064
Area
1.9970200239605E+16
Volume
2.1229385801891E+24
Surface area
7.9880800958419E+16
Circumference
500952031.09064
Perimeter
318915968
Area
6356712165336064
Diagonal
112753821.80074
Surface area
38140272992016384
Volume
5.0681425337638E+23
Space diagonal
138094664.98025
Perimeter
239186976
Area
2.7525371098633E+15
Altitude
69047332.490126
Surface area
2.7525371098633E+15
Volume
5.9728632560739E+22
Height
37584607.266912