7989496731 is an odd 10-digits composite number following 7989496730
and preceding 7989496732 . In scientific notation, it is written as 7.989496731 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 5152222080 positive integers (up to 7989496731) that are relatively prime to 7989496731.
7989496731 has 16 divisors, whose sum is 9167655680
The reverse of 7989496731 is 1376949897
Previous prime number is 2917
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
seven billion nine hundred eighty-nine million four hundred ninety-six thousand seven hundred thirty-one
Scientific notation
7.989496731 × 10^9
Engineering notation
7.989496731 × 10^9
Prime Factorization
9 × 31 × 2917 × 9817
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7989496731
Product of the distinct prime numbers
The prime factorization of 7989496731 is 9 × 31 × 2917 × 9817.
Since it has a total of 4 prime factors.
8 , 3 , 62 , 96 , 504 , 717 , 406 , 1427 , 95271 , 33820 , 235205 , 355436 , 9918679 , 8701457 , 27879775 , 48856208 , 109624037 , 853014728 , 7992543333 , 9743636458
n×2
15978993462
n×3
23968490193
n×4
31957986924
n×5
39947483655
n÷2
3994748365.5
n÷3
2663165577
n÷3
1997374182.75
n÷5
1597899346.2
n2
6.383205801466E+19
n3
5.0998601884113E+29
n4
4.0745316303869E+39
n5
3.2553457141332E+49
2 √n
89383.984756778
3 √n
1999.1243442528
4 √n
298.97154506203
5 √n
95.610124711754
1 , 9 , 31 , 279 , 2917 , 9817 , 26253 , 88353 , 90427 , 304327 , 813843 , 2738943 , 28636189 , 257725701 , 887721859 , 7989496731
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
-7989496730
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 7989496731 can be divided by 16 positive divisors.
The sum of these divisors (counting 7989496731) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011100001101100000101110011011
3
Ternary
202121210122111010100
4
Quaternary
13130031200232123
5
Quinary
112330302343411
6
Senary
3400442350443
8
Octal
73415405633
10
Decimal
7989496731
12
Duodecimal
166b7bb423
16
Hexadecimal
1dc360b9b
20
Vigesimal
64ge71gb
36
Base36
3o4qn4r
md5
746b2f550bc2da39434b699cfce3e07f
sha1
3a219d3bfbf415956ced360ec9f2d439ca3956db
sha256
ad9530fea0a11da71b4a89f785c04f95431c385f418dc2ac69519349f4cd72fd
sha512
d75e4cb9dcf70bb0140d363d2aacd39c472ed251904e644f14e667ffa98bf1266e805f0c27d01d31cb1278c95ceb4673fdde868ad8f62e9b0780ae9c9684245b
ripemd-160
510749b8c23377046802b1f513f5b25fef7addaa
Diameter
15978993462
Circumference
50199488471.979
Area
2.0053432452237E+20
Volume
2.1362244402997E+30
Surface area
8.0213729808949E+20
Circumference
50199488471.979
Perimeter
31957986924
Area
6.383205801466E+19
Diagonal
11298854633.516
Surface area
3.8299234808796E+20
Volume
5.0998601884113E+29
Space diagonal
13838214264.997
Perimeter
23968490193
Area
2.7640091908269E+19
Altitude
6919107132.4987
Surface area
2.7640091908269E+19
Volume
6.0102428705482E+28
Height
3766284877.8386