8130257979 is an odd 10-digits composite number following 8130257978
and preceding 8130257980 . In scientific notation, it is written as 8.130257979 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 5415603336 positive integers (up to 8130257979) that are relatively prime to 8130257979.
8130257979 has 8 divisors, whose sum is 10849481280
The reverse of 8130257979 is 9797520318
Previous prime number is 1187
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
eight billion one hundred thirty million two hundred fifty-seven thousand nine hundred seventy-nine
Scientific notation
8.130257979 × 10^9
Engineering notation
8.130257979 × 10^9
Prime Factorization
3 × 1187 × 2283139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8130257979
Product of the distinct prime numbers
The prime factorization of 8130257979 is 3 × 1187 × 2283139.
Since it has a total of 3 prime factors.
9 , 7 , 86 , 46 , 458 , 679 , 6335 , 3414 , 6490 , 16039 , 526595 , 492879 , 7137444 , 1577143 , 3254638 , 41513985 , 998510180 , 832209861 , 8403431720 , 3077284181
n×2
16260515958
n×3
24390773937
n×4
32521031916
n×5
40651289895
n÷2
4065128989.5
n÷3
2710085993
n÷3
2032564494.75
n÷5
1626051595.8
n2
6.6101094805093E+19
n3
5.3741895345974E+29
n4
4.3693547344319E+39
n5
3.5523981192696E+49
2 √n
90167.943189362
3 √n
2010.7964450976
4 √n
300.27977485898
5 √n
95.9446726099
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
-8130257978
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 8130257979 can be divided by 8 positive divisors.
The sum of these divisors (counting 8130257979) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100100110011110010000111011
3
Ternary
202222121111220020220
4
Quaternary
13210212132100323
5
Quinary
113122321223404
6
Senary
3422431351123
8
Octal
74446362073
10
Decimal
8130257979
12
Duodecimal
16aa9824a3
16
Hexadecimal
1e499e43b
20
Vigesimal
670e24ij
36
Base36
3qgjn7f
md5
fad9d2565b28edc2c6da36e7ce41e8ba
sha1
9059bb1022962990a0939963fd214218aeaf2e82
sha256
99b4c05e23f4cdba3ef88f67699951173ce3ba11ee2c82f27cebd97552d58c12
sha512
94e788bccb3daebd1c26d0f32cc5e1a6fafa0ecf6d87bc5cf08d56375c670edbf454485fcb3b8f675a7f69238b08507e6c3248def00a3d11e79fc608088dcd80
ripemd-160
265be1572bce327e2edf3f311a53f57dbdc59cf2
Diameter
16260515958
Circumference
51083917477.232
Area
2.0766271383392E+20
Volume
2.2511352481187E+30
Surface area
8.3065085533569E+20
Circumference
51083917477.232
Perimeter
32521031916
Area
6.6101094805093E+19
Diagonal
11497921099.494
Surface area
3.9660656883056E+20
Volume
5.3741895345974E+29
Space diagonal
14082019898.27
Perimeter
24390773937
Area
2.8622613659587E+19
Altitude
7041009949.1351
Surface area
2.8622613659587E+19
Volume
6.3335431054927E+28
Height
3832640366.498