8049542939 is an odd 10-digits composite number following 8049542938
and preceding 8049542940 . In scientific notation, it is written as 8.049542939 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 7852733280 positive integers (up to 8049542939) that are relatively prime to 8049542939.
8049542939 has 8 divisors, whose sum is 8246810352
The reverse of 8049542939 is 9392459408
Previous prime number is 821
Is Prime? no Number parity odd Number length 10 Sum of Digits 53 Digital Root 8
Name
eight billion forty-nine million five hundred forty-two thousand nine hundred thirty-nine
Scientific notation
8.049542939 × 10^9
Engineering notation
8.049542939 × 10^9
Prime Factorization
43 × 821 × 228013
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8049542939 Product of the distinct prime numbers
The prime factorization of 8049542939 is 43 × 821 × 228013.
Since it has a total of 3 prime factors.
2 , 2 , 36 , 72 , 151 , 946 , 1894 , 7075 , 86346 , 42523 , 450466 , 694604 , 7219055 , 8207356 , 99785727 , 446222 , 729855128 , 793618089 , 83305898 , 574875578
n×2
16099085878
n×3
24148628817
n×4
32198171756
n×5
40247714695
n÷2
4024771469.5
n÷3
2683180979.6667
n÷3
2012385734.75
n÷5
1609908587.8
n2
6.4795141526805E+19
n3
5.215712739586E+29
n4
4.1984103654787E+39
n5
3.3795284512463E+49
2 √n89719.245087105
3 √n2004.1200848721
4 √n299.53170965209
5 √n95.753408927233
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
-8049542938 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 8049542939 can be divided by 8 positive divisors.
The sum of these divisors (counting 8049542939) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011111110010100100011100011011
3
Ternary
202202222122011000222
4
Quaternary
13133302210130123
5
Quinary
112441140333224
6
Senary
3410425350255
8
Octal
73762443433
10
Decimal
8049542939
12
Duodecimal
168793838b
16
Hexadecimal
1dfca471b
20
Vigesimal
65f9ch6j
36
Base36
3p4hn2z
md5
62466db5751b599766d1641bee2b652a
sha1
5cbabee1b52bf17591f3708c73358d51551f09f4
sha256
2847f6e0db643bf473e0d105fd6e9b06445985402e07abf498d216d2b3d0691d
sha512
afc402b5bd64d2bdfb9f67cb06e22e2b24ccc9cc4f6d68586d1805ba3c98ab8201c962ed7f0bfcf93da672eb9612cec1fa2510816231c22fcdda08eb8a5d7adb
ripemd-160
bcaca1362cadd608fe7070ebf5a4097b8bc23358
Diameter
16099085878
Circumference
50576769923.836
Area
2.0355994060892E+20
Volume
2.1847526434557E+30
Surface area
8.1423976243568E+20
Circumference
50576769923.836
Perimeter
32198171756
Area
6.4795141526805E+19
Diagonal
11383772795.238
Surface area
3.8877084916083E+20
Volume
5.215712739586E+29
Space diagonal
13942217348.055
Perimeter
24148628817
Area
2.805711930201E+19
Altitude
6971108674.0277
Surface area
2.805711930201E+19
Volume
6.1467764114705E+28
Height
3794590931.7461