78993608 is an even 8-digits composite number following 78993607
and preceding 78993609 . In scientific notation, it is written as 7.8993608 × 10^7.
The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors.
There are 38817792 positive integers (up to 78993608) that are relatively prime to 78993608.
78993608 has 32 divisors, whose sum is 150684600
The reverse of 78993608 is 80639987
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-eight million nine hundred ninety-three thousand six hundred eight
Scientific notation
7.8993608 × 10^7
Engineering notation
7.8993608 × 10^6
Prime Factorization
2 × 2 × 2 × 109 × 157 × 577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19748402
Product of the distinct prime numbers
The prime factorization of 78993608 is 2 × 2 × 2 × 109 × 157 × 577.
Since it has a total of 6 prime factors.
5 , 3 , 63 , 91 , 676 , 177 , 7169 , 3779 , 90797 , 1135 , 502327 , 505622 , 668518 , 1767265 , 6268306 , 76814469 , 903020576 , 629296241 , 7337171791 , 2323578442
n×2
157987216
n×3
236980824
n×4
315974432
n×5
394968040
n÷2
39496804
n÷3
26331202.666667
n÷3
19748402
n÷5
15798721.6
n2
6239990104857664
n3
4.9291933226701E+23
n4
3.8937476508722E+31
n5
3.0758117558392E+39
2 √n
8887.8348319487
3 √n
429.0724697947
4 √n
94.275314011403
5 √n
37.976801981993
1 , 2 , 4 , 8 , 109 , 157 , 218 , 314 , 436 , 577 , 628 , 872 , 1154 , 1256 , 2308 , 4616 , 17113 , 34226 , 62893 , 68452 , 90589 , 125786 , 136904 , 181178 , 251572 , 362356 , 503144 , 724712 , 9874201 , 19748402 , 39496804 , 78993608
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78993607
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78993608 can be divided by 32 positive divisors.
The sum of these divisors (counting 78993608) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101101010101100011001000
3
Ternary
12111122021212012
4
Quaternary
10231111203020
5
Quinary
130210243413
6
Senary
11501035052
8
Octal
455254310
10
Decimal
78993608
12
Duodecimal
22555a88
16
Hexadecimal
4b558c8
20
Vigesimal
14de408
36
Base36
1b13uw
md5
871467c77cce3639809a42a8f788cf70
sha1
13e0178819d9772dfeddb7cd2c4161d3a968d426
sha256
6b4c3c630301dfe64448edbb6b669dbd9081d08847101ad8b8391d9286bbd114
sha512
8d6d25f24053b6cf44ad6963a8926f316d8a3100f3c363e54729ebd99e2a2ba57fcc9ff60972e6ec461db8a45677eede7610d3dc9ce0754eeab474143f820e28
ripemd-160
9950d5e8dd306f486ea35a0688679b75ea64a4aa
Diameter
157987216
Circumference
496331477.1467
Area
1.9603507071894E+16
Volume
2.0647356707499E+24
Surface area
7.8414028287575E+16
Circumference
496331477.1467
Perimeter
315974432
Area
6239990104857664
Diagonal
111713831.77438
Surface area
37439940629145984
Volume
4.9291933226701E+23
Space diagonal
136820942.52918
Perimeter
236980824
Area
2.7019949750851E+15
Altitude
68410471.26459
Surface area
2.7019949750851E+15
Volume
5.8091100403991E+22
Height
37237943.924795