7923798939 is an odd 10-digits composite number following 7923798938
and preceding 7923798940 . In scientific notation, it is written as 7.923798939 × 10^9.
The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors.
There are 4526415648 positive integers (up to 7923798939) that are relatively prime to 7923798939.
7923798939 has 16 divisors, whose sum is 12078278912
The reverse of 7923798939 is 9398973297
Previous prime number is 3163
Is Prime? no Number parity odd Number length 10 Sum of Digits 66 Digital Root 3
Name
seven billion nine hundred twenty-three million seven hundred ninety-eight thousand nine hundred thirty-nine
Scientific notation
7.923798939 × 10^9
Engineering notation
7.923798939 × 10^9
Prime Factorization
3 × 7 × 3163 × 119293
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7923798939 Product of the distinct prime numbers
The prime factorization of 7923798939 is 3 × 7 × 3163 × 119293.
Since it has a total of 4 prime factors.
1 , 3 , 57 , 70 , 564 , 378 , 5149 , 9226 , 41164 , 23173 , 284972 , 440441 , 4060598 , 4780209 , 96652716 , 83880830 , 175560176 , 823783961 , 5050451482 , 8962929105
n×2
15847597878
n×3
23771396817
n×4
31695195756
n×5
39618994695
n÷2
3961899469.5
n÷3
2641266313
n÷3
1980949734.75
n÷5
1584759787.8
n2
6.2786589625698E+19
n3
4.9750831225953E+29
n4
3.9421558368257E+39
n5
3.1236850237213E+49
2 √n89015.722987571
3 √n1993.6296423985
4 √n298.35502842682
5 √n95.452364152576
1 , 3 , 7 , 21 , 3163 , 9489 , 22141 , 66423 , 119293 , 357879 , 835051 , 2505153 , 377323759 , 1131971277 , 2641266313 , 7923798939
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
-7923798938 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 7923798939 can be divided by 16 positive divisors.
The sum of these divisors (counting 7923798939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000010010111001001110011011
3
Ternary
202110020000200200210
4
Quaternary
13120102321032123
5
Quinary
112211443031224
6
Senary
3350134302203
8
Octal
73022711633
10
Decimal
7923798939
12
Duodecimal
16517b7963
16
Hexadecimal
1d84b939b
20
Vigesimal
63g3eh6j
36
Base36
3n1mie3
md5
64a76b5a793941d3e9ea0fca2a3d4733
sha1
835d0f37862954712917501615f8485665b34e29
sha256
b2bb93094094e304731b149e6d531569d666ddfe93032c5fa197854852a83bbd
sha512
d31ae60143aa659a8ca7102afabefe08b498f4062f0254c949d506d1a20f54a6160f4d9347e8c15608e665bb41e921b3522157779ee6822980d26907514e2987
ripemd-160
2894222910843cb0f39b222d2cf787839ece19f1
Diameter
15847597878
Circumference
49786697070.57
Area
1.9724988871205E+20
Volume
2.0839579451925E+30
Surface area
7.8899955484819E+20
Circumference
49786697070.57
Perimeter
31695195756
Area
6.2786589625698E+19
Diagonal
11205943925.051
Surface area
3.7671953775419E+20
Volume
4.9750831225953E+29
Space diagonal
13724422351.308
Perimeter
23771396817
Area
2.7187390816421E+19
Altitude
6862211175.6542
Surface area
2.7187390816421E+19
Volume
5.8631916882565E+28
Height
3735314641.6838