79890784 is an even 8-digits composite number following 79890783
and preceding 79890785 . In scientific notation, it is written as 7.9890784 × 10^7.
The sum of its digits is 52. It has a total of 6 prime factors and 12 positive divisors.
There are 39945376 positive integers (up to 79890784) that are relatively prime to 79890784.
79890784 has 12 divisors, whose sum is 157285044
The reverse of 79890784 is 48709897
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-nine million eight hundred ninety thousand seven hundred eighty-four
Scientific notation
7.9890784 × 10^7
Engineering notation
7.9890784 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2496587
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4993174
Product of the distinct prime numbers
The prime factorization of 79890784 is 2 × 2 × 2 × 2 × 2 × 2496587.
Since it has a total of 6 prime factors.
9 , 1 , 62 , 80 , 749 , 28 , 4735 , 6109 , 80087 , 94006 , 40200 , 556608 , 3172874 , 806895 , 34515217 , 28719437 , 528007022 , 244844455 , 35680202 , 4533126768
n×2
159781568
n×3
239672352
n×4
319563136
n×5
399453920
n÷2
39945392
n÷3
26630261.333333
n÷3
19972696
n÷5
15978156.8
n2
6382537368134656
n3
5.0990591424957E+23
n4
4.0736783255635E+31
n5
3.2544935519308E+39
2 √n
8938.1644648104
3 √n
430.69076642554
4 √n
94.541866201226
5 √n
38.062677619475
1 , 2 , 4 , 8 , 16 , 32 , 2496587 , 4993174 , 9986348 , 19972696 , 39945392 , 79890784
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79890783
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79890784 can be divided by 12 positive divisors.
The sum of these divisors (counting 79890784) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110000110000100101100000
3
Ternary
12120022212112221
4
Quaternary
10300300211200
5
Quinary
130423001114
6
Senary
11532200424
8
Octal
460604540
10
Decimal
79890784
12
Duodecimal
22909114
16
Hexadecimal
4c30960
20
Vigesimal
14j66j4
36
Base36
1bkc4g
md5
9e2939cecd61d595f8fe30655533879d
sha1
76816c8e80fe7cb81e4528e4c2b9b0dd30848d44
sha256
880c61762785fab8c0e15dc3977cdc212cdf01b30d140616a23642ba7d53fa0c
sha512
0f2b22c757f2ee6d5cf4ec7d6f7763429e682f5940197b75451e236f9a683db5351b24a3195c042ad027b15681322cb25ca938e5ac165d03b476c55b217fe44b
ripemd-160
c52f759a5c6fe9da2d7f7e1fc1715abd97d94556
Diameter
159781568
Circumference
501968600.20786
Area
2.0051332506994E+16
Volume
2.1358888989713E+24
Surface area
8.0205330027977E+16
Circumference
501968600.20786
Perimeter
319563136
Area
6382537368134656
Diagonal
112982630.24142
Surface area
38295224208807936
Volume
5.0990591424957E+23
Space diagonal
138374896.94451
Perimeter
239672352
Area
2.763719750704E+15
Altitude
69187448.472255
Surface area
2.763719750704E+15
Volume
6.0092988288833E+22
Height
37660876.74714