7978902013 is an odd 10-digits composite number following 7978902012
and preceding 7978902014 . In scientific notation, it is written as 7.978902013 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 7825965264 positive integers (up to 7978902013) that are relatively prime to 7978902013.
7978902013 has 8 divisors, whose sum is 8131930848
The reverse of 7978902013 is 3102098797
Previous prime number is 3547
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
seven billion nine hundred seventy-eight million nine hundred two thousand thirteen
Scientific notation
7.978902013 × 10^9
Engineering notation
7.978902013 × 10^9
Prime Factorization
53 × 3547 × 42443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7978902013
Product of the distinct prime numbers
The prime factorization of 7978902013 is 53 × 3547 × 42443.
Since it has a total of 3 prime factors.
7 , 6 , 3 , 59 , 154 , 904 , 5206 , 1037 , 52276 , 74877 , 150943 , 77341 , 4805980 , 7637760 , 24519265 , 24759518 , 66421252 , 828217571 , 8456948853 , 5382416608
n×2
15957804026
n×3
23936706039
n×4
31915608052
n×5
39894510065
n÷2
3989451006.5
n÷3
2659634004.3333
n÷3
1994725503.25
n÷5
1595780402.6
n2
6.3662877333055E+19
n3
5.0795986010609E+29
n4
4.0529619503237E+39
n5
3.233818626405E+49
2 √n
89324.699904338
3 √n
1998.2402865751
4 √n
298.8723806315
5 √n
95.584753901071
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
-7978902012
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 7978902013 can be divided by 8 positive divisors.
The sum of these divisors (counting 7978902013) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011100101000110000111111101
3
Ternary
202121001201012220101
4
Quaternary
13123211012013331
5
Quinary
112320044331023
6
Senary
3355423321101
8
Octal
73345060775
10
Decimal
7978902013
12
Duodecimal
1668150191
16
Hexadecimal
1db9461fd
20
Vigesimal
64d82f0d
36
Base36
3nyfk71
md5
b265df0f8e5fbd172ec589544c636e92
sha1
25c5722d4c0d6c2aa616dba2ed865f25266e6ae8
sha256
873eab4716440314219eab8ec9940b3a4eca10f41739a5b91609ec6122659b3b
sha512
b158e27280a196f2072e35e8a9f5a105ead450c119ff79ae98eee14113d5a10185b433e354b9dee3921fd9424e727085f502eaa4b1e9f242542c9fc88186bab2
ripemd-160
6b1bd4570a8d3adb060829dd85bd7e3c6c9d6cbb
Diameter
15957804026
Circumference
50132919895.507
Area
2.0000282773592E+20
Volume
2.127737286437E+30
Surface area
8.0001131094366E+20
Circumference
50132919895.507
Perimeter
31915608052
Area
6.3662877333055E+19
Diagonal
11283871439.631
Surface area
3.8197726399833E+20
Volume
5.0795986010609E+29
Space diagonal
13819863675.13
Perimeter
23936706039
Area
2.7566834524219E+19
Altitude
6909931837.5648
Surface area
2.7566834524219E+19
Volume
5.9863643608598E+28
Height
3761290479.8769