8389942494 is an even 10-digits composite number following 8389942493
and preceding 8389942495 . In scientific notation, it is written as 8.389942494 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 2793602520 positive integers (up to 8389942494) that are relatively prime to 8389942494.
8389942494 has 16 divisors, whose sum is 16798154880
The reverse of 8389942494 is 4942499838
Previous prime number is 919
Is Prime? no Number parity even Number length 10 Sum of Digits 60 Digital Root 6
Name
eight billion three hundred eighty-nine million nine hundred forty-two thousand four hundred ninety-four
Scientific notation
8.389942494 × 10^9
Engineering notation
8.389942494 × 10^9
Prime Factorization
2 × 3 × 919 × 1521571
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
8389942494 Product of the distinct prime numbers
The prime factorization of 8389942494 is 2 × 3 × 919 × 1521571.
Since it has a total of 4 prime factors.
1 , 3 , 82 , 68 , 245 , 305 , 71 , 894 , 72794 , 47788 , 603739 , 920633 , 989041 , 1835428 , 35842231 , 6170154 , 391779897 , 844627147 , 3919602387 , 7688412770
n×2
16779884988
n×3
25169827482
n×4
33559769976
n×5
41949712470
n÷2
4194971247
n÷3
2796647498
n÷3
2097485623.5
n÷5
1677988498.8
n2
7.0391135052627E+19
n3
5.9057757517893E+29
n4
4.9549118939972E+39
n5
4.1571425853473E+49
2 √n91596.629272043
3 √n2031.9810870413
4 √n302.64935035787
5 √n96.549893001754
1 , 2 , 3 , 6 , 919 , 1838 , 2757 , 5514 , 1521571 , 3043142 , 4564713 , 9129426 , 1398323749 , 2796647498 , 4194971247 , 8389942494
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
-8389942493 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 8389942494 can be divided by 16 positive divisors.
The sum of these divisors (counting 8389942494) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100000101000101110011011110
3
Ternary
210122201011020102220
4
Quaternary
13310011011303132
5
Quinary
114140311124434
6
Senary
3504305330210
8
Octal
76405056336
10
Decimal
8389942494
12
Duodecimal
1761936966
16
Hexadecimal
1f4145cde
20
Vigesimal
6b1h2g4e
36
Base36
3ur5l26
md5
957fc047afc51c0670fbe42326b912b7
sha1
529e62551cc11d8c361c4aa8405ab05bb873a5f9
sha256
944d2be68eb434fa815b889fd4f387fcce1fe43fd78098b1b5486427a8d36ee3
sha512
542ca5b581748640ad7c313d33e1f2db59ae6df4271991e460ef2143cd64fdade30cd935ac19375b143a40ab72444c2aa25e3e50ecb578c965c30a27248cda5d
ripemd-160
5503f9d7868953017e840146a90f28351d597f85
Diameter
16779884988
Circumference
52715563406.382
Area
2.2114027275918E+20
Volume
2.473805562076E+30
Surface area
8.8456109103672E+20
Circumference
52715563406.382
Perimeter
33559769976
Area
7.0391135052627E+19
Diagonal
11865170462.545
Surface area
4.2234681031576E+20
Volume
5.9057757517893E+29
Space diagonal
14531806672.189
Perimeter
25169827482
Area
3.0480255578398E+19
Altitude
7265903336.0946
Surface area
3.0480255578398E+19
Volume
6.9600234704288E+28
Height
3955056820.8484