8681006893 is an odd 10-digits composite number following 8681006892
and preceding 8681006894 . In scientific notation, it is written as 8.681006893 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 7906512384 positive integers (up to 8681006893) that are relatively prime to 8681006893.
8681006893 has 16 divisors, whose sum is 9474122560
The reverse of 8681006893 is 3986001868
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
eight billion six hundred eighty-one million six thousand eight hundred ninety-three
Scientific notation
8.681006893 × 10^9
Engineering notation
8.681006893 × 10^9
Prime Factorization
13 × 139 × 163 × 29473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8681006893
Product of the distinct prime numbers
The prime factorization of 8681006893 is 13 × 139 × 163 × 29473.
Since it has a total of 4 prime factors.
1 , 3 , 71 , 30 , 933 , 422 , 4113 , 2869 , 33113 , 82929 , 149280 , 319234 , 1409264 , 5936964 , 77457058 , 86654166 , 442846765 , 732942882 , 6027346479 , 4489705822
n×2
17362013786
n×3
26043020679
n×4
34724027572
n×5
43405034465
n÷2
4340503446.5
n÷3
2893668964.3333
n÷3
2170251723.25
n÷5
1736201378.6
n2
7.5359880676314E+19
n3
6.5419964360674E+29
n4
5.6791116155482E+39
n5
4.930040708069E+49
2 √n
93171.921161904
3 √n
2055.2123469948
4 √n
305.24075933909
5 √n
97.210688759084
1 , 13 , 139 , 163 , 1807 , 2119 , 22657 , 29473 , 294541 , 383149 , 4096747 , 4804099 , 53257711 , 62453287 , 667769761 , 8681006893
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8681006892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8681006893 can be divided by 16 positive divisors.
The sum of these divisors (counting 8681006893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000101011011011010011100101101
3
Ternary
211101222211211201211
4
Quaternary
20011123122130231
5
Quinary
120234314210033
6
Senary
3553224034421
8
Octal
100533323455
10
Decimal
8681006893
12
Duodecimal
1823302a11
16
Hexadecimal
2056da72d
20
Vigesimal
6fcg5h4d
36
Base36
3zkg3sd
md5
226f1d613e1aa8328ead7031ce90aa56
sha1
6a91e82748e9e0d64ce31f1575cb99a6cc2b638a
sha256
c11f1d24f674ef9c1fa14374ab934a125e74e765276c56542718c8539e878aa5
sha512
495566279739edf0d8dc9ba1065f141df37046d75b65943b817ae3694e08036763aa126922ab7e5ae878a7d9a23552008e3e440580c965675d50f38a3f9d5716
ripemd-160
65b5e0838862cab3cce2db1ddd261fed3b84b615
Diameter
17362013786
Circumference
54544374961.622
Area
2.3675004750811E+20
Volume
2.7403050591146E+30
Surface area
9.4700019003244E+20
Circumference
54544374961.622
Perimeter
34724027572
Area
7.5359880676314E+19
Diagonal
12276797683.135
Surface area
4.5215928405788E+20
Volume
6.5419964360674E+29
Space diagonal
15035944999.532
Perimeter
26043020679
Area
3.2631785545926E+19
Altitude
7517972499.7658
Surface area
3.2631785545926E+19
Volume
7.7098167374024E+28
Height
4092265894.3783