8049542945 is an odd 10-digits composite number following 8049542944
and preceding 8049542946 . In scientific notation, it is written as 8.049542945 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 6040296000 positive integers (up to 8049542945) that are relatively prime to 8049542945.
8049542945 has 8 divisors, whose sum is 8214822144
The reverse of 8049542945 is 5492459408
Previous prime number is 101
Is Prime? no Number parity odd Number length 10 Sum of Digits 50 Digital Root 5
Name
eight billion forty-nine million five hundred forty-two thousand nine hundred forty-five
Scientific notation
8.049542945 × 10^9
Engineering notation
8.049542945 × 10^9
Prime Factorization
95 × 101 × 838931
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8049542945 Product of the distinct prime numbers
The prime factorization of 8049542945 is 95 × 101 × 838931.
Since it has a total of 3 prime factors.
6 , 3 , 81 , 97 , 168 , 444 , 2210 , 6666 , 27198 , 14515 , 718505 , 463629 , 7371572 , 8196589 , 46586791 , 44848415 , 509908741 , 939746140 , 9766497685 , 4800193430
n×2
16099085890
n×3
24148628835
n×4
32198171780
n×5
40247714725
n÷2
4024771472.5
n÷3
2683180981.6667
n÷3
2012385736.25
n÷5
1609908589
n2
6.4795141623399E+19
n3
5.2157127512491E+29
n4
4.1984103779964E+39
n5
3.3795284638415E+49
2 √n89719.245120543
3 √n2004.12008537
4 √n299.53170970791
5 √n95.753408941508
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8049542944 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8049542945 can be divided by 8 positive divisors.
The sum of these divisors (counting 8049542945) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011111110010100100011100100001
3
Ternary
202202222122011001012
4
Quaternary
13133302210130201
5
Quinary
112441140333240
6
Senary
3410425350305
8
Octal
73762443441
10
Decimal
8049542945
12
Duodecimal
1687938395
16
Hexadecimal
1dfca4721
20
Vigesimal
65f9ch75
36
Base36
3p4hn35
md5
5c5d7963f10056c683562e5d25bf0c2a
sha1
e7bc4b081dc721625e85f6c6c4c0a1562fe8d1c8
sha256
6bd1073ff75dd68d70cd009896aacc51c98330232c29351b87cab4ba0bd4d13a
sha512
9f8185a4430ad9be7dba256fa5b53f513565c5ece81cc52eeb23a2fbf9d2cb6891ab968307dce469a9f7afcc31d3a5e8f05e4e15d528dc43f44d0b787e0c4cbc
ripemd-160
ff4699255198ce30e23eaed0114f6220407b3a0f
Diameter
16099085890
Circumference
50576769961.535
Area
2.0355994091238E+20
Volume
2.1847526483412E+30
Surface area
8.1423976364953E+20
Circumference
50576769961.535
Perimeter
32198171780
Area
6.4795141623399E+19
Diagonal
11383772803.724
Surface area
3.887708497404E+20
Volume
5.2157127512491E+29
Space diagonal
13942217358.448
Perimeter
24148628835
Area
2.8057119343837E+19
Altitude
6971108679.2238
Surface area
2.8057119343837E+19
Volume
6.1467764252156E+28
Height
3794590934.5746