7842242513 is an odd 10-digits composite number following 7842242512
and preceding 7842242514 . In scientific notation, it is written as 7.842242513 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 6721922148 positive integers (up to 7842242513) that are relatively prime to 7842242513.
7842242513 has 4 divisors, whose sum is 8962562880
The reverse of 7842242513 is 3152422487
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
seven billion eight hundred forty-two million two hundred forty-two thousand five hundred thirteen
Scientific notation
7.842242513 × 10^9
Engineering notation
7.842242513 × 10^9
Prime Factorization
7 × 1120320359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7842242513
Product of the distinct prime numbers
The prime factorization of 7842242513 is 7 × 1120320359.
Since it has a total of 2 prime factors.
8 , 10 , 23 , 56 , 641 , 537 , 1612 , 8417 , 44380 , 93901 , 119844 , 465807 , 7495225 , 2968324 , 84295675 , 47013542 , 995752241 , 285220684 , 718218334 , 3433721068
n×2
15684485026
n×3
23526727539
n×4
31368970052
n×5
39211212565
n÷2
3921121256.5
n÷3
2614080837.6667
n÷3
1960560628.25
n÷5
1568448502.6
n2
6.1500767632705E+19
n3
4.8230393451133E+29
n4
3.7823444194119E+39
n5
2.966206220472E+49
2 √n
88556.436880669
3 √n
1986.7661687466
4 √n
297.58433574479
5 √n
95.255059722865
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7842242512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7842242513 can be divided by 4 positive divisors.
The sum of these divisors (counting 7842242513) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010011011011110001111111010001
3
Ternary
202020112120012022102
4
Quaternary
13103123301333101
5
Quinary
112030103230023
6
Senary
3334102250145
8
Octal
72333617721
10
Decimal
7842242513
12
Duodecimal
162a426955
16
Hexadecimal
1d36f1fd1
20
Vigesimal
62ae065d
36
Base36
3lp2h1t
md5
eb17d45fd473802cbef2200c7b18a0b7
sha1
68faf999cd4f008f0644c517d7f28281da707e5b
sha256
53bf21d4c743f5314183ad72bb451994ce98f0073fa209d1cfdad183c8a6a16f
sha512
bbd94fcde1bcd37ad9ae9556cea5a680e71138ffef25354d450eb790f607ec57a286fab44a63ae6e4505c0696725efb8e542bc07682c293964bd7ca0bbfb1ea8
ripemd-160
8d95e0d958bd671b897524e9b1bd59e54de86cd4
Diameter
15684485026
Circumference
49274262933.021
Area
1.9321035978504E+20
Volume
2.020269996611E+30
Surface area
7.7284143914015E+20
Circumference
49274262933.021
Perimeter
31368970052
Area
6.1500767632705E+19
Diagonal
11090605721.303
Surface area
3.6900460579623E+20
Volume
4.8230393451133E+29
Space diagonal
13583162477.793
Perimeter
23526727539
Area
2.6630613561083E+19
Altitude
6791581238.8963
Surface area
2.6630613561083E+19
Volume
5.6840063780986E+28
Height
3696868573.7678