78494294 is an even 8-digits composite number following 78494293
and preceding 78494295 . In scientific notation, it is written as 7.8494294 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 37885800 positive integers (up to 78494294) that are relatively prime to 78494294.
78494294 has 16 divisors, whose sum is 121844736
The reverse of 78494294 is 49249487
Previous prime number is 467
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million four hundred ninety-four thousand two hundred ninety-four
Scientific notation
7.8494294 × 10^7
Engineering notation
7.8494294 × 10^6
Prime Factorization
2 × 31 × 467 × 2711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78494294
Product of the distinct prime numbers
The prime factorization of 78494294 is 2 × 31 × 467 × 2711.
Since it has a total of 4 prime factors.
3 , 6 , 55 , 95 , 576 , 551 , 2367 , 9324 , 8784 , 90796 , 320431 , 403708 , 6020877 , 8723978 , 60303344 , 54127980 , 476643271 , 590989626 , 8776670069 , 4225182246
n×2
156988588
n×3
235482882
n×4
313977176
n×5
392471470
n÷2
39247147
n÷3
26164764.666667
n÷3
19623573.5
n÷5
15698858.8
n2
6161354190558436
n3
4.8363114727183E+23
n4
3.7962285461512E+31
n5
2.9798227959278E+39
2 √n
8859.700559274
3 √n
428.16651089498
4 √n
94.125982381455
5 √n
37.928670301501
1 , 2 , 31 , 62 , 467 , 934 , 2711 , 5422 , 14477 , 28954 , 84041 , 168082 , 1266037 , 2532074 , 39247147 , 78494294
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
-78494293
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 78494294 can be divided by 16 positive divisors.
The sum of these divisors (counting 78494294) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011011011101001010110
3
Ternary
12110200220221002
4
Quaternary
10223123221112
5
Quinary
130043304134
6
Senary
11442223302
8
Octal
453335126
10
Decimal
78494294
12
Duodecimal
22354b32
16
Hexadecimal
4adba56
20
Vigesimal
14abfee
36
Base36
1aqel2
md5
41bd51b63bd29a4409e31b20aecc7f14
sha1
1921804576c98f0ec195077127caa1563bcfc832
sha256
8562bfab048ed33fe9b198fc83064b2e839d97c886551454c71fdf55f0e4aa0a
sha512
071773869482a6fa27fabb0980a1cf223c4fb04ffdf0cf492bfbaae85fed0b1932bf51eef905ab14df58af1a95552a84d3de017ec3a82ab7e32d126994bc2d56
ripemd-160
40066d520b9c1510620ddc40033df248f90ce111
Diameter
156988588
Circumference
493194194.75823
Area
1.9356465061223E+16
Volume
2.0258294124218E+24
Surface area
7.7425860244892E+16
Circumference
493194194.75823
Perimeter
313977176
Area
6161354190558436
Diagonal
111007695.1437
Surface area
36968125143350616
Volume
4.8363114727183E+23
Space diagonal
135956105.31225
Perimeter
235482882
Area
2.6679446253687E+15
Altitude
67978052.656124
Surface area
2.6679446253687E+15
Volume
5.6996477304823E+22
Height
37002565.0479