8120485269 is an odd 10-digits composite number following 8120485268
and preceding 8120485270 . In scientific notation, it is written as 8.120485269 × 10^9.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 4995339552 positive integers (up to 8120485269) that are relatively prime to 8120485269.
8120485269 has 24 divisors, whose sum is 12636624000
The reverse of 8120485269 is 9625840218
Previous prime number is 2999
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
eight billion one hundred twenty million four hundred eighty-five thousand two hundred sixty-nine
Scientific notation
8.120485269 × 10^9
Engineering notation
8.120485269 × 10^9
Prime Factorization
3 × 3 × 13 × 2999 × 23143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2706828423
Product of the distinct prime numbers
The prime factorization of 8120485269 is 3 × 3 × 13 × 2999 × 23143.
Since it has a total of 5 prime factors.
6 , 4 , 15 , 2 , 564 , 897 , 1701 , 6836 , 30649 , 8462 , 610474 , 429086 , 518512 , 3409838 , 71751826 , 14949602 , 312067841 , 456746632 , 485422352 , 6448209233
n×2
16240970538
n×3
24361455807
n×4
32481941076
n×5
40602426345
n÷2
4060242634.5
n÷3
2706828423
n÷3
2030121317.25
n÷5
1624097053.8
n2
6.5942281004046E+19
n3
5.3548332149761E+29
n4
4.3483844240166E+39
n5
3.5310991659176E+49
2 √n
90113.735185043
3 √n
2009.9904514286
4 √n
300.18949879208
5 √n
95.921596082371
1 , 3 , 9 , 13 , 39 , 117 , 2999 , 8997 , 23143 , 26991 , 38987 , 69429 , 116961 , 208287 , 300859 , 350883 , 902577 , 2707731 , 69405857 , 208217571 , 624652713 , 902276141 , 2706828423 , 8120485269
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8120485268
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8120485269 can be divided by 24 positive divisors.
The sum of these divisors (counting 8120485269) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100100000001001100010110010101
3
Ternary
202221221010101121200
4
Quaternary
13210001030112111
5
Quinary
113112321012034
6
Senary
3421442103113
8
Octal
74401142625
10
Decimal
8120485269
12
Duodecimal
16a764aa99
16
Hexadecimal
1e404c595
20
Vigesimal
66hd0d39
36
Base36
3qaq6j9
md5
a77af110ff240617d10aa6819d24c9fa
sha1
a27e3b660f3018bc8baae1436049ee924569bb2d
sha256
8f7d357e43311bd1ffddc153f0e81923e22544ab905b0ac1c497fcad025fb813
sha512
3e9d28c9f89f73de69c841de7181561084d08e7de0ac877008840551929fbdb4f035865764aea8c1e1230818d639c84e8b45c7d38f8ffafccbe0043c001d113e
ripemd-160
21668cfa8a936ec337d7ff3b1c163ed2e11f406c
Diameter
16240970538
Circumference
51022513729.349
Area
2.0716378556326E+20
Volume
2.2430272919157E+30
Surface area
8.2865514225306E+20
Circumference
51022513729.349
Perimeter
32481941076
Area
6.5942281004046E+19
Diagonal
11484100400.471
Surface area
3.9565368602428E+20
Volume
5.3548332149761E+29
Space diagonal
14065093068.023
Perimeter
24361455807
Area
2.8553845266498E+19
Altitude
7032546534.0113
Surface area
2.8553845266498E+19
Volume
6.3107314640543E+28
Height
3828033466.8236