7986948249 is an odd 10-digits composite number following 7986948248
and preceding 7986948250 . In scientific notation, it is written as 7.986948249 × 10^9.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 4562989200 positive integers (up to 7986948249) that are relatively prime to 7986948249.
7986948249 has 8 divisors, whose sum is 8369078080
The reverse of 7986948249 is 9428496897
Previous prime number is 4951
Is Prime? no Number parity odd Number length 10 Sum of Digits 66 Digital Root 3
Name
seven billion nine hundred eighty-six million nine hundred forty-eight thousand two hundred forty-nine
Scientific notation
7.986948249 × 10^9
Engineering notation
7.986948249 × 10^9
Prime Factorization
21 × 4951 × 76819
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7986948249 Product of the distinct prime numbers
The prime factorization of 7986948249 is 21 × 4951 × 76819.
Since it has a total of 3 prime factors.
4 , 7 , 77 , 32 , 121 , 936 , 4002 , 8939 , 11684 , 47613 , 211514 , 741756 , 822997 , 8525983 , 72903520 , 58272212 , 529813410 , 971711633 , 8855803783 , 8403307474
n×2
15973896498
n×3
23960844747
n×4
31947792996
n×5
39934741245
n÷2
3993474124.5
n÷3
2662316083
n÷3
1996737062.25
n÷5
1597389649.8
n2
6.3791342332204E+19
n3
5.0949814994156E+29
n4
4.0693353565445E+39
n5
3.2501570900547E+49
2 √n89369.727810932
3 √n1998.9117620598
4 √n298.94770079553
5 √n95.604024408192
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
-7986948248 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 7986948249 can be divided by 8 positive divisors.
The sum of these divisors (counting 7986948249) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100000011110010100010011001
3
Ternary
202121121212000021010
4
Quaternary
13130003302202121
5
Quinary
112324124320444
6
Senary
3400312004133
8
Octal
73403624231
10
Decimal
7986948249
12
Duodecimal
166a990649
16
Hexadecimal
1dc0f2899
20
Vigesimal
64fi8ac9
36
Base36
3o380pl
md5
be8a70d720a19424beffa3d4c6e8c198
sha1
97d7d77d2a33f075e02dbeef3c429c92d011b1eb
sha256
183f18a914717ccdbb0f6ed46fb496bdad6941c89b25f3409d9d2d5d8f8cbfd5
sha512
e813dd3833fb39b1acaa8298ae7210db70d39ce3fd6efaa780ecc91ad9c92ad4351e43e374064c7d3d78d49634a822e0482986797769ade83d3d2a5bb54cf36b
ripemd-160
820edf5828699baf87d0de83ceb9d451ee052878
Diameter
15973896498
Circumference
50183475887.321
Area
2.0040641243348E+20
Volume
2.134180859832E+30
Surface area
8.0162564973394E+20
Circumference
50183475887.321
Perimeter
31947792996
Area
6.3791342332204E+19
Diagonal
11295250535.708
Surface area
3.8274805399322E+20
Volume
5.0949814994156E+29
Space diagonal
13833800164.691
Perimeter
23960844747
Area
2.7622461500599E+19
Altitude
6916900082.3456
Surface area
2.7622461500599E+19
Volume
6.0044932804279E+28
Height
3765083511.9026