7942755261 is an odd 10-digits composite number following 7942755260
and preceding 7942755262 . In scientific notation, it is written as 7.942755261 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 4538029104 positive integers (up to 7942755261) that are relatively prime to 7942755261.
7942755261 has 16 divisors, whose sum is 12105081344
The reverse of 7942755261 is 1625572497
Previous prime number is 7603
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
seven billion nine hundred forty-two million seven hundred fifty-five thousand two hundred sixty-one
Scientific notation
7.942755261 × 10^9
Engineering notation
7.942755261 × 10^9
Prime Factorization
3 × 7 × 7603 × 49747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7942755261
Product of the distinct prime numbers
The prime factorization of 7942755261 is 3 × 7 × 7603 × 49747.
Since it has a total of 4 prime factors.
9 , 8 , 39 , 44 , 278 , 647 , 9794 , 8707 , 58066 , 88108 , 738658 , 482090 , 6390019 , 7566549 , 2051235 , 2908490 , 549567681 , 35644853 , 2274916965 , 1738231428
n×2
15885510522
n×3
23828265783
n×4
31771021044
n×5
39713776305
n÷2
3971377630.5
n÷3
2647585087
n÷3
1985688815.25
n÷5
1588551052.2
n2
6.3087361136143E+19
n3
5.0108746956671E+29
n4
3.9800151351221E+39
n5
3.1612286153351E+49
2 √n
89122.136761862
3 √n
1995.2181813
4 √n
298.53330930042
5 √n
95.497991174415
1 , 3 , 7 , 21 , 7603 , 22809 , 49747 , 53221 , 149241 , 159663 , 348229 , 1044687 , 378226441 , 1134679323 , 2647585087 , 7942755261
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
-7942755260
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 7942755261 can be divided by 16 positive divisors.
The sum of these divisors (counting 7942755261) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011001011011001101001110111101
3
Ternary
202111112200202212210
4
Quaternary
13121123031032331
5
Quinary
112231321132021
6
Senary
3352052451033
8
Octal
73133151675
10
Decimal
7942755261
12
Duodecimal
1658019a79
16
Hexadecimal
1d96cd3bd
20
Vigesimal
64224831
36
Base36
3ncwt6l
md5
b23c7ef040033ad0241a0d0d522d88b2
sha1
633be9910974a2070250ed732deb776f9d6c5b5d
sha256
8b0653f9c6c61370ad77c4a5b5fead86895a1f651d8143b1d029f5a628a32f58
sha512
c904c19d51171ea865d9b94f7fbf55fc9ac82b39c52bac1f172e5bcfe5baf2a5b7aa0c919de7c3d1dbaa16dc5edce0e743d2bf5b931b2cce9e655e6c0667ec5d
ripemd-160
00999f25fd52bff3dc72885189e838eba0cf1254
Diameter
15885510522
Circumference
49905803154.439
Area
1.9819479027967E+20
Volume
2.0989502842622E+30
Surface area
7.9277916111869E+20
Circumference
49905803154.439
Perimeter
31771021044
Area
6.3087361136143E+19
Diagonal
11232752212.716
Surface area
3.7852416681686E+20
Volume
5.0108746956671E+29
Space diagonal
13757255664.137
Perimeter
23828265783
Area
2.7317628700812E+19
Altitude
6878627832.0685
Surface area
2.7317628700812E+19
Volume
5.9053724616371E+28
Height
3744250737.5722