78839634 is an even 8-digits composite number following 78839633
and preceding 78839635 . In scientific notation, it is written as 7.8839634 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 25432080 positive integers (up to 78839634) that are relatively prime to 78839634.
78839634 has 16 divisors, whose sum is 162766080
The reverse of 78839634 is 43693887
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-eight million eight hundred thirty-nine thousand six hundred thirty-four
Scientific notation
7.8839634 × 10^7
Engineering notation
7.8839634 × 10^6
Prime Factorization
2 × 3 × 31 × 423869
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78839634
Product of the distinct prime numbers
The prime factorization of 78839634 is 2 × 3 × 31 × 423869.
Since it has a total of 4 prime factors.
4 , 8 , 90 , 31 , 346 , 53 , 2331 , 8880 , 71376 , 84191 , 442942 , 336780 , 6255552 , 529865 , 59917618 , 73063355 , 753778611 , 13109831 , 2431584006 , 1491074060
n×2
157679268
n×3
236518902
n×4
315358536
n×5
394198170
n÷2
39419817
n÷3
26279878
n÷3
19709908.5
n÷5
15767926.8
n2
6215687889253956
n3
4.9004255824701E+23
n4
3.8634775936618E+31
n5
3.045951594515E+39
2 √n
8879.1685421553
3 √n
428.79350639555
4 √n
94.229340134351
5 √n
37.961985581735
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 423869 , 847738 , 1271607 , 2543214 , 13139939 , 26279878 , 39419817 , 78839634
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
-78839633
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 78839634 can be divided by 16 positive divisors.
The sum of these divisors (counting 78839634) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100101111111101010010
3
Ternary
12111100110122110
4
Quaternary
10230233331102
5
Quinary
130140332014
6
Senary
11453450150
8
Octal
454577522
10
Decimal
78839634
12
Duodecimal
224a0956
16
Hexadecimal
4b2ff52
20
Vigesimal
14cej1e
36
Base36
1axt1u
md5
601548d1498ec9c9f74791ed7a0d031e
sha1
8f9a5b824cc31074d7ee7db4b07014594196428a
sha256
11e4cc2d34e296a5f650f5acb40b1af6c055b2df04ae5c0e4e091c6da0911a2c
sha512
4577c4f6319b465e722f407ef69cf001be83bf887d2126161b14e4647c8c5359a1cdb2d220ab8663803f33f285e00eb6e1a8f1bc3af55c4e77839f3a1c7ccbd0
ripemd-160
14ed65b84075d8c680b3ecc89816c52d4ca52d84
Diameter
157679268
Circumference
495364029.97222
Area
1.9527159409887E+16
Volume
2.0526854679136E+24
Surface area
7.8108637639549E+16
Circumference
495364029.97222
Perimeter
315358536
Area
6215687889253956
Diagonal
111496079.65533
Surface area
37294127335523736
Volume
4.9004255824701E+23
Space diagonal
136554251.73813
Perimeter
236518902
Area
2.6914718070446E+15
Altitude
68277125.869067
Surface area
2.6914718070446E+15
Volume
5.7752069334411E+22
Height
37165359.88511