78993313 is an odd 8-digits composite number following 78993312
and preceding 78993314 . In scientific notation, it is written as 7.8993313 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 67708548 positive integers (up to 78993313) that are relatively prime to 78993313.
78993313 has 4 divisors, whose sum is 90278080
The reverse of 78993313 is 31339987
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-eight million nine hundred ninety-three thousand three hundred thirteen
Scientific notation
7.8993313 × 10^7
Engineering notation
7.8993313 × 10^6
Prime Factorization
7 × 11284759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78993313
Product of the distinct prime numbers
The prime factorization of 78993313 is 7 × 11284759.
Since it has a total of 2 prime factors.
8 , 3 , 27 , 83 , 978 , 949 , 2048 , 1281 , 45573 , 68076 , 177984 , 376686 , 9785050 , 2898243 , 22040255 , 37538328 , 457279083 , 702629327 , 9344482731 , 9218270484
n×2
157986626
n×3
236979939
n×4
315973252
n×5
394966565
n÷2
39496656.5
n÷3
26331104.333333
n÷3
19748328.25
n÷5
15798662.6
n2
6239943498715969
n3
4.9291380989639E+23
n4
3.8936894867168E+31
n5
3.0757543234903E+39
2 √n
8887.8182362152
3 √n
429.07193567328
4 √n
94.275225993976
5 √n
37.976773617234
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78993312
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78993313 can be divided by 4 positive divisors.
The sum of these divisors (counting 78993313) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101101010101011110100001
3
Ternary
12111122021110021
4
Quaternary
10231111132201
5
Quinary
130210241223
6
Senary
11501033441
8
Octal
455253641
10
Decimal
78993313
12
Duodecimal
22555881
16
Hexadecimal
4b557a1
20
Vigesimal
14de35d
36
Base36
1b13mp
md5
4e84e7438deacd58d97a3c9533840c88
sha1
c293c0d2eb185e05f5810cbf1cfe8c167fe0ef17
sha256
d801e024f4f35848fe3e06d44f5b40f1170288669407cfe5e5a93a5bf827541d
sha512
b3d38f2ab23438e7317934934a27e496ca588664d84b29bf8b854fab7bcb7b656101fa801f5c804f9debcd8d15aba7c05d442572656d90072c4c8b5a0d707853
ripemd-160
b1f15b3a5a9365272f009e8299128398f8841d61
Diameter
157986626
Circumference
496329623.60704
Area
1.9603360654381E+16
Volume
2.0647125386979E+24
Surface area
7.8413442617526E+16
Circumference
496329623.60704
Perimeter
315973252
Area
6239943498715969
Diagonal
111713414.58138
Surface area
37439660992295814
Volume
4.9291380989639E+23
Space diagonal
136820431.57419
Perimeter
236979939
Area
2.7019747940338E+15
Altitude
68410215.787096
Surface area
2.7019747940338E+15
Volume
5.8090449586372E+22
Height
37237804.860461