7988366942 is an even 10-digits composite number following 7988366941
and preceding 7988366943 . In scientific notation, it is written as 7.988366942 × 10^9.
The sum of its digits is 62. It has a total of 5 prime factors and 24 positive divisors.
There are 3930701600 positive integers (up to 7988366942) that are relatively prime to 7988366942.
7988366942 has 24 divisors, whose sum is 12174864840
The reverse of 7988366942 is 2496638897
Previous prime number is 197
Is Prime? no
Number parity even
Number length 10
Sum of Digits 62
Digital Root 8
Name
seven billion nine hundred eighty-eight million three hundred sixty-six thousand nine hundred forty-two
Scientific notation
7.988366942 × 10^9
Engineering notation
7.988366942 × 10^9
Prime Factorization
2 × 101 × 197 × 197 × 1019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40550086
Product of the distinct prime numbers
The prime factorization of 7988366942 is 2 × 101 × 197 × 197 × 1019.
Since it has a total of 5 prime factors.
6 , 1 , 76 , 32 , 383 , 953 , 2914 , 8292 , 6400 , 98766 , 453792 , 401314 , 415490 , 3051008 , 69537730 , 60198834 , 45839500 , 726791235 , 9742972290 , 4481278991
n×2
15976733884
n×3
23965100826
n×4
31953467768
n×5
39941834710
n÷2
3994183471
n÷3
2662788980.6667
n÷3
1997091735.5
n÷5
1597673388.4
n2
6.3814006400038E+19
n3
5.0976969916264E+29
n4
4.0722274128241E+39
n5
3.2530446844911E+49
2 √n
89377.664670767
3 √n
1999.030108231
4 √n
298.96097516359
5 √n
95.607420526965
1 , 2 , 101 , 197 , 202 , 394 , 1019 , 2038 , 19897 , 38809 , 39794 , 77618 , 102919 , 200743 , 205838 , 401486 , 3919709 , 7839418 , 20275043 , 39546371 , 40550086 , 79092742 , 3994183471 , 7988366942
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7988366941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7988366942 can be divided by 24 positive divisors.
The sum of these divisors (counting 7988366942) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011100001001001100111001011110
3
Ternary
202121201112002100022
4
Quaternary
13130021030321132
5
Quinary
112330010220232
6
Senary
3400402232142
8
Octal
73411147136
10
Decimal
7988366942
12
Duodecimal
166b355652
16
Hexadecimal
1dc24ce5e
20
Vigesimal
64g75h72
36
Base36
3o42fdq
md5
542ca3692bfff6436fe5be82f1416f68
sha1
6465a33c5f4e3a820fda9bc649bd789a32fd25b7
sha256
d28f102396ec063b0e11dfef0067bae73c7a679e2b4c53b1f937749484255f7e
sha512
a472b8822046043c46ae2da4233b09fc5b582333413839ee1dfa0912132b911d608f1d0f75e93570d421c7e67189a3a4357e0bd17b11001e1543de39d859684e
ripemd-160
91ea543b38279532c5a870ed82fb1e2e3029fdef
Diameter
15976733884
Circumference
50192389798.334
Area
2.0047761370249E+20
Volume
2.1353183225494E+30
Surface area
8.0191045480997E+20
Circumference
50192389798.334
Perimeter
31953467768
Area
6.3814006400038E+19
Diagonal
11297256870.589
Surface area
3.8288403840023E+20
Volume
5.0976969916264E+29
Space diagonal
13836257413.048
Perimeter
23965100826
Area
2.7632275329848E+19
Altitude
6918128706.5238
Surface area
2.7632275329848E+19
Volume
6.0076935186889E+28
Height
3765752290.1964