8681485087 is an odd 10-digits composite number following 8681485086
and preceding 8681485088 . In scientific notation, it is written as 8.681485087 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 7862247960 positive integers (up to 8681485087) that are relatively prime to 8681485087.
8681485087 has 8 divisors, whose sum is 9506724480
The reverse of 8681485087 is 7805841868
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
eight billion six hundred eighty-one million four hundred eighty-five thousand eighty-seven
Scientific notation
8.681485087 × 10^9
Engineering notation
8.681485087 × 10^9
Prime Factorization
11 × 263 × 3000859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8681485087
Product of the distinct prime numbers
The prime factorization of 8681485087 is 11 × 263 × 3000859.
Since it has a total of 3 prime factors.
9 , 4 , 65 , 68 , 479 , 155 , 987 , 3893 , 55551 , 85026 , 890614 , 74418 , 9627467 , 720063 , 3050947 , 77543255 , 784622602 , 740913869 , 9658177481 , 6013491334
n×2
17362970174
n×3
26044455261
n×4
34725940348
n×5
43407425435
n÷2
4340742543.5
n÷3
2893828362.3333
n÷3
2170371271.75
n÷5
1736297017.4
n2
7.5368183315803E+19
n3
6.5430775949043E+29
n4
5.6803630563245E+39
n5
4.9313987162227E+49
2 √n
93174.487318149
3 √n
2055.250083484
4 √n
305.24496280553
5 √n
97.211759707291
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
-8681485086
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 8681485087 can be divided by 8 positive divisors.
The sum of these divisors (counting 8681485087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000101011101001111001100011111
3
Ternary
211102000202010200201
4
Quaternary
20011131033030133
5
Quinary
120234430010322
6
Senary
3553242204331
8
Octal
100535171437
10
Decimal
8681485087
12
Duodecimal
18234b36a7
16
Hexadecimal
20574f31f
20
Vigesimal
6fcj5ce7
36
Base36
3zkqcrj
md5
d82840ba99b478dbfb4a2fe62f54e690
sha1
3fc8a5731fb2eb02c5da56e7b50008f2939b1d40
sha256
d2aaa9b2703954170b7706b87b326de9966763296cbc812133a534086b7eff02
sha512
607998543298743b17ecac938d37eda0cdbe868fa8055064e4bf1ab13411686b7aba6341b75ef35e178eed9f1b7622116288840b27ffc556704707c53e115a02
ripemd-160
aa1620c6a718cae46351e38e14d5c54fcc5ca1d3
Diameter
17362970174
Circumference
54547379543.137
Area
2.3677613101934E+20
Volume
2.7407579338692E+30
Surface area
9.4710452407735E+20
Circumference
54547379543.137
Perimeter
34725940348
Area
7.5368183315803E+19
Diagonal
12277473951.575
Surface area
4.5220909989482E+20
Volume
6.5430775949043E+29
Space diagonal
15036773255.836
Perimeter
26044455261
Area
3.2635380694284E+19
Altitude
7518386627.9178
Surface area
3.2635380694284E+19
Volume
7.711090895311E+28
Height
4092491317.1917