7942768427 is an odd 10-digits composite number following 7942768426
and preceding 7942768428 . In scientific notation, it is written as 7.942768427 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 7218445000 positive integers (up to 7942768427) that are relatively prime to 7942768427.
7942768427 has 8 divisors, whose sum is 8667542592
The reverse of 7942768427 is 7248672497
Previous prime number is 3251
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
seven billion nine hundred forty-two million seven hundred sixty-eight thousand four hundred twenty-seven
Scientific notation
7.942768427 × 10^9
Engineering notation
7.942768427 × 10^9
Prime Factorization
11 × 3251 × 222107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7942768427
Product of the distinct prime numbers
The prime factorization of 7942768427 is 11 × 3251 × 222107.
Since it has a total of 3 prime factors.
2 , 1 , 67 , 75 , 422 , 642 , 1064 , 1403 , 12784 , 73196 , 542665 , 581098 , 1275659 , 484942 , 43119543 , 60501194 , 580402032 , 929590540 , 8818345260 , 4634821265
n×2
15885536854
n×3
23828305281
n×4
31771073708
n×5
39713842135
n÷2
3971384213.5
n÷3
2647589475.6667
n÷3
1985692106.75
n÷5
1588553685.4
n2
6.3087570284948E+19
n3
5.0108996139543E+29
n4
3.9800415244583E+39
n5
3.1612548158616E+49
2 √n
89122.210626757
3 √n
1995.2192837313
4 √n
298.53343301338
5 √n
95.498022834102
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
-7942768426
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 7942768427 can be divided by 8 positive divisors.
The sum of these divisors (counting 7942768427) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011001011011010000011100101011
3
Ternary
202111112201102221102
4
Quaternary
13121123100130223
5
Quinary
112231322042202
6
Senary
3352053032015
8
Octal
73133203453
10
Decimal
7942768427
12
Duodecimal
165802560b
16
Hexadecimal
1d96d072b
20
Vigesimal
64226117
36
Base36
3ncx3cb
md5
13fa99b27cced8cad436811972f80d35
sha1
e931996552530993d22cbf3af241570bb2bf6ad6
sha256
da8851946550598421c41e66fd75b522d28a041cc28f5a582c1d1f9d84e44d32
sha512
f73460a65098f9a59a603eb05ab47e4f7c137c9c8db8df4cfb6f3b60a283cd13ba873c90bf03a700e58ca43240660940d3797cd49016be561bb3737eeec750ad
ripemd-160
583f875220b7bfa9fd9252a17786208e2fa3be56
Diameter
15885536854
Circumference
49905885878.856
Area
1.9819544734002E+20
Volume
2.09896072201E+30
Surface area
7.9278178936009E+20
Circumference
49905885878.856
Perimeter
31771073708
Area
6.3087570284948E+19
Diagonal
11232770832.252
Surface area
3.7852542170969E+20
Volume
5.0108996139543E+29
Space diagonal
13757278468.318
Perimeter
23828305281
Area
2.7317719264901E+19
Altitude
6878639234.159
Surface area
2.7317719264901E+19
Volume
5.9054018281202E+28
Height
3744256944.0841