78676564 is an even 8-digits composite number following 78676563
and preceding 78676565 . In scientific notation, it is written as 7.8676564 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 39338280 positive integers (up to 78676564) that are relatively prime to 78676564.
78676564 has 6 divisors, whose sum is 137683994
The reverse of 78676564 is 46567687
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million six hundred seventy-six thousand five hundred sixty-four
Scientific notation
7.8676564 × 10^7
Engineering notation
7.8676564 × 10^6
Prime Factorization
2 × 2 × 19669141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39338282
Product of the distinct prime numbers
The prime factorization of 78676564 is 2 × 2 × 19669141.
Since it has a total of 3 prime factors.
2 , 5 , 19 , 36 , 570 , 629 , 4933 , 9446 , 25614 , 29486 , 142139 , 744297 , 3251515 , 9944785 , 16317845 , 53408332 , 999346895 , 930405459 , 1664137076 , 8193311765
n×2
157353128
n×3
236029692
n×4
314706256
n×5
393382820
n÷2
39338282
n÷3
26225521.333333
n÷3
19669141
n÷5
15735312.8
n2
6190001722846096
n3
4.8700806670761E+23
n4
3.8316121328838E+31
n5
3.0145807719601E+39
2 √n
8869.9810597318
3 √n
428.49766694579
4 √n
94.18057687088
5 √n
37.946268641612
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78676563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78676564 can be divided by 6 positive divisors.
The sum of these divisors (counting 78676564) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101100001000001001010100
3
Ternary
12111001011221211
4
Quaternary
10230020021110
5
Quinary
130120122224
6
Senary
11450151204
8
Octal
454101124
10
Decimal
78676564
12
Duodecimal
22422504
16
Hexadecimal
4b08254
20
Vigesimal
14beb84
36
Base36
1aub84
md5
9bfbf910a04797f8c848f5ab366afb40
sha1
f486002195cca2f2d3e1b428860e07c7f57f1163
sha256
30ad622a7c83f35007d92f49186927d9b4b741b9962e64476eaaaf6bb5e96a84
sha512
696d608e1d2b0916fbdb403a7e9b3cd0478e783e88b9283c5ae3bef8f0a7687a6bc8bbf9e870b388cd2c6424bf802cac42423a4b81d90865effa01d8c18872e0
ripemd-160
251162168fa1987dda29d674fe661019caade3e7
Diameter
157353128
Circumference
494339430.94417
Area
1.9446463938201E+16
Volume
2.0399746194768E+24
Surface area
7.7785855752806E+16
Circumference
494339430.94417
Perimeter
314706256
Area
6190001722846096
Diagonal
111265463.84971
Surface area
37140010337076576
Volume
4.8700806670761E+23
Space diagonal
136271806.21294
Perimeter
236029692
Area
2.6803493707271E+15
Altitude
68135903.106472
Surface area
2.6803493707271E+15
Volume
5.7394451076917E+22
Height
37088487.949905