8021247426 is an even 10-digits composite number following 8021247425
and preceding 8021247427 . In scientific notation, it is written as 8.021247426 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 2673749088 positive integers (up to 8021247426) that are relatively prime to 8021247426.
8021247426 has 8 divisors, whose sum is 12180413004
The reverse of 8021247426 is 6247421208
Previous prime number is 81
Is Prime? no
Number parity even
Number length 10
Sum of Digits 36
Digital Root 9
Name
eight billion twenty-one million two hundred forty-seven thousand four hundred twenty-six
Scientific notation
8.021247426 × 10^9
Engineering notation
8.021247426 × 10^9
Prime Factorization
2 × 81 × 49513873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8021247426
Product of the distinct prime numbers
The prime factorization of 8021247426 is 2 × 81 × 49513873.
Since it has a total of 3 prime factors.
4 , 6 , 30 , 97 , 937 , 596 , 7762 , 9789 , 97359 , 38091 , 966178 , 437080 , 294959 , 1466188 , 71755535 , 64571551 , 992332266 , 286318991 , 4080901864 , 5426786681
n×2
16042494852
n×3
24063742278
n×4
32084989704
n×5
40106237130
n÷2
4010623713
n÷3
2673749142
n÷3
2005311856.5
n÷5
1604249485.2
n2
6.4340410269112E+19
n3
5.160903502589E+29
n4
4.1396883935976E+39
n5
3.3205464871587E+49
2 √n
89561.417061143
3 √n
2001.7690535967
4 √n
299.26813572638
5 √n
95.68599616873
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
-8021247425
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 8021247426 can be divided by 8 positive divisors.
The sum of these divisors (counting 8021247426) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110000110101000010111000010
3
Ternary
202201000101120220000
4
Quaternary
13132012220113002
5
Quinary
112411414404201
6
Senary
3403535100430
8
Octal
73606502702
10
Decimal
8021247426
12
Duodecimal
167a371716
16
Hexadecimal
1de1a85c2
20
Vigesimal
656cfib6
36
Base36
3onn64i
md5
ff8c66078cefaa568ab6dcc3a0daa3b8
sha1
6c8e1ad8df809ff244cec0e9d5ccb0bc0efe68e9
sha256
15223ee8f715bab02eb4041803e83ad7913aa200c076360e9da95880cb360e07
sha512
371ca3d2b48d8633686e9e9cb715eb2eb3d3371ca8dbdae60b88fc197cecff49bce385f7978b2376b85bea42f503833f6bd13c5f8843e9caa43aa9d5759bcaf7
ripemd-160
e9c9f83cf57734a11938c3b3a848f9ee0a78a68b
Diameter
16042494852
Circumference
50398983972.295
Area
2.0213136023039E+20
Volume
2.1617942039492E+30
Surface area
8.0852544092158E+20
Circumference
50398983972.295
Perimeter
32084989704
Area
6.4340410269112E+19
Diagonal
11343756896.999
Surface area
3.8604246161467E+20
Volume
5.160903502589E+29
Space diagonal
13893208081.913
Perimeter
24063742278
Area
2.7860214891482E+19
Altitude
6946604040.9565
Surface area
2.7860214891482E+19
Volume
6.0821831062168E+28
Height
3781252298.9998