7988240168 is an even 10-digits composite number following 7988240167
and preceding 7988240169 . In scientific notation, it is written as 7.988240168 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 8 positive divisors.
There are 3994120080 positive integers (up to 7988240168) that are relatively prime to 7988240168.
7988240168 has 8 divisors, whose sum is 14977950330
The reverse of 7988240168 is 8610428897
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion nine hundred eighty-eight million two hundred forty thousand one hundred sixty-eight
Scientific notation
7.988240168 × 10^9
Engineering notation
7.988240168 × 10^9
Prime Factorization
2 × 2 × 2 × 998530021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1997060042
Product of the distinct prime numbers
The prime factorization of 7988240168 is 2 × 2 × 2 × 998530021.
Since it has a total of 4 prime factors.
10 , 8 , 81 , 57 , 902 , 464 , 1360 , 975 , 68153 , 63854 , 753913 , 284005 , 4635810 , 9580079 , 73139695 , 38488067 , 275969467 , 663574098 , 9436760991 , 3677859481
n×2
15976480336
n×3
23964720504
n×4
31952960672
n×5
39941200840
n÷2
3994120084
n÷3
2662746722.6667
n÷3
1997060042
n÷5
1597648033.6
n2
6.3811980981649E+19
n3
5.0974542967726E+29
n4
4.0719689168023E+39
n5
3.2527865664048E+49
2 √n
89376.955463923
3 √n
1999.0195334212
4 √n
298.95978904181
5 √n
95.607117070397
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
-7988240167
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 7988240168 can be divided by 8 positive divisors.
The sum of these divisors (counting 7988240168) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100001000101101111100101000
3
Ternary
202121201021122102222
4
Quaternary
13130020231330220
5
Quinary
112324442141133
6
Senary
3400355413212
8
Octal
73410557450
10
Decimal
7988240168
12
Duodecimal
166b2b4208
16
Hexadecimal
1dc22df28
20
Vigesimal
64g6a088
36
Base36
3o3zpk8
md5
d90c197900b246de36ea56900806ed25
sha1
9d1cd0ecaeb9345a81eab8e8e978d635d2b27512
sha256
45a0e9408e5a5656ce01290fff1762512333c899aaae41f83f69da2332cacc66
sha512
8da616f4766f07abc75ac153d7afd527ff1e27d48a5d55611ff6e4fbdc676fc8dd34f025093fc1c4a450415fda8c30b270f646702e1446dcaceb6432f8035259
ripemd-160
1ad719531d31646b768a80c7fc552a83d5c64ea1
Diameter
15976480336
Circumference
50191593253.799
Area
2.0047125066296E+20
Volume
2.1352166627667E+30
Surface area
8.0188500265184E+20
Circumference
50191593253.799
Perimeter
31952960672
Area
6.3811980981649E+19
Diagonal
11297077585.079
Surface area
3.8287188588989E+20
Volume
5.0974542967726E+29
Space diagonal
13836037834.039
Perimeter
23964720504
Area
2.7631398297959E+19
Altitude
6918018917.0193
Surface area
2.7631398297959E+19
Volume
6.0074075000607E+28
Height
3765692528.3597