78394676 is an even 8-digits composite number following 78394675
and preceding 78394677 . In scientific notation, it is written as 7.8394676 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 38285688 positive integers (up to 78394676) that are relatively prime to 78394676.
78394676 has 12 divisors, whose sum is 140381472
The reverse of 78394676 is 67649387
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-eight million three hundred ninety-four thousand six hundred seventy-six
Scientific notation
7.8394676 × 10^7
Engineering notation
7.8394676 × 10^6
Prime Factorization
2 × 2 × 43 × 455783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39197338
Product of the distinct prime numbers
The prime factorization of 78394676 is 2 × 2 × 43 × 455783.
Since it has a total of 4 prime factors.
1 , 10 , 77 , 62 , 53 , 287 , 4358 , 8927 , 95650 , 38201 , 147475 , 982990 , 3912667 , 9417608 , 52126777 , 64682242 , 996256770 , 964676784 , 3288032367 , 7631303848
n×2
156789352
n×3
235184028
n×4
313578704
n×5
391973380
n÷2
39197338
n÷3
26131558.666667
n÷3
19598669
n÷5
15678935.2
n2
6145725225144976
n3
4.8179213781027E+23
n4
3.7769938542983E+31
n5
2.9609620946171E+39
2 √n
8854.0768011126
3 √n
427.98530388879
4 √n
94.096104069789
5 √n
37.919038269362
1 , 2 , 4 , 43 , 86 , 172 , 455783 , 911566 , 1823132 , 19598669 , 39197338 , 78394676
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
-78394675
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 78394676 can be divided by 12 positive divisors.
The sum of these divisors (counting 78394676) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011000011010100110100
3
Ternary
12110111212021112
4
Quaternary
10223003110310
5
Quinary
130032112201
6
Senary
11440134152
8
Octal
453032464
10
Decimal
78394676
12
Duodecimal
22307358
16
Hexadecimal
4ac3534
20
Vigesimal
149j6dg
36
Base36
1ao9pw
md5
006c6aee1533a637cb08404e08e39562
sha1
d080b5e5ea9c91d0c6dc8ec6dc2c37fa14abd1ed
sha256
80d21f17528e6a9c6ea3fc4861155fbede8f3b277636e981227ffaed75289fdf
sha512
eb667702d756e2be550ff04b34f5decf4cc1b2315409285c84c07f93db4b4653a9aba79e008c5a09aed386ed3af86a44f09cdf4283327b6b9e03f1021eeb49cb
ripemd-160
bcfb4b769ae586d0b3f8c7f978d1e33d0b88f033
Diameter
156789352
Circumference
492568276.4043
Area
1.9307365218297E+16
Volume
2.0181261876027E+24
Surface area
7.7229460873188E+16
Circumference
492568276.4043
Perimeter
313578704
Area
6145725225144976
Diagonal
110866814.01704
Surface area
36874351350869856
Volume
4.8179213781027E+23
Space diagonal
135783561.8749
Perimeter
235184028
Area
2.6611770848272E+15
Altitude
67891780.93745
Surface area
2.6611770848272E+15
Volume
5.6779747961334E+22
Height
36955604.672348