7978996882 is an even 10-digits composite number following 7978996881
and preceding 7978996883 . In scientific notation, it is written as 7.978996882 × 10^9.
The sum of its digits is 73. It has a total of 3 prime factors and 8 positive divisors.
There are 3971923332 positive integers (up to 7978996882) that are relatively prime to 7978996882.
7978996882 has 8 divisors, whose sum is 12021220656
The reverse of 7978996882 is 2886998797
Previous prime number is 227
Is Prime? no
Number parity even
Number length 10
Sum of Digits 73
Digital Root 1
Name
seven billion nine hundred seventy-eight million nine hundred ninety-six thousand eight hundred eighty-two
Scientific notation
7.978996882 × 10^9
Engineering notation
7.978996882 × 10^9
Prime Factorization
2 × 227 × 17574883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7978996882
Product of the distinct prime numbers
The prime factorization of 7978996882 is 2 × 227 × 17574883.
Since it has a total of 3 prime factors.
6 , 8 , 2 , 40 , 73 , 483 , 9830 , 4919 , 38813 , 26615 , 529477 , 173091 , 5757642 , 7461561 , 88536150 , 33543860 , 253331898 , 298137109 , 4353006546 , 8587428211
n×2
15957993764
n×3
23936990646
n×4
31915987528
n×5
39894984410
n÷2
3989498441
n÷3
2659665627.3333
n÷3
1994749220.5
n÷5
1595799376.4
n2
6.3664391242966E+19
n3
5.0797797922205E+29
n4
4.0531547123374E+39
n5
3.2340108812004E+49
2 √n
89325.230937289
3 √n
1998.2482062239
4 √n
298.87326902433
5 √n
95.584981200187
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
-7978996881
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 7978996882 can be divided by 8 positive divisors.
The sum of these divisors (counting 7978996882) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011100101011101010010010010
3
Ternary
202121001220001001001
4
Quaternary
13123211131102102
5
Quinary
112320110400012
6
Senary
3355425332214
8
Octal
73345352222
10
Decimal
7978996882
12
Duodecimal
166819706a
16
Hexadecimal
1db95d492
20
Vigesimal
64d8ec42
36
Base36
3nyhlea
md5
f2a0c34629e4d621543d49228977c0d3
sha1
9cf6c43572bf1e4227a9cc7527dc9cd8758c04c1
sha256
10dddc34e9ac62e9be402dc86be5bf13e83813ab20535694c1ac82f0d78c5a41
sha512
60ddce231d20d14767db08f0ee58e2f7026b2c77575902fa77538ac18fff65b30f1d8b83701db4b6082e615f05a15ce5bae18773bf9fccf3fbed9578836269c9
ripemd-160
1addfeed314054ac86a27b91ffe46a358c953c93
Diameter
15957993764
Circumference
50133515975.014
Area
2.0000758382417E+20
Volume
2.1278131836125E+30
Surface area
8.0003033529667E+20
Circumference
50133515975.014
Perimeter
31915987528
Area
6.3664391242966E+19
Diagonal
11284005604.657
Surface area
3.8198634745779E+20
Volume
5.0797797922205E+29
Space diagonal
13820027993.058
Perimeter
23936990646
Area
2.756749006644E+19
Altitude
6910013996.5288
Surface area
2.756749006644E+19
Volume
5.9865778966892E+28
Height
3761335201.5523