86564981 is an odd 8-digits composite number following 86564980
and preceding 86564982 . In scientific notation, it is written as 8.6564981 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 84235360 positive integers (up to 86564981) that are relatively prime to 86564981.
86564981 has 8 divisors, whose sum is 88905600
The reverse of 86564981 is 18946568
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-six million five hundred sixty-four thousand nine hundred eighty-one
Scientific notation
8.6564981 × 10^7
Engineering notation
8.6564981 × 10^6
Prime Factorization
41 × 419 × 5039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86564981
Product of the distinct prime numbers
The prime factorization of 86564981 is 41 × 419 × 5039.
Since it has a total of 3 prime factors.
1 , 10 , 27 , 88 , 139 , 669 , 523 , 2425 , 53634 , 13986 , 114577 , 981168 , 1653409 , 5920369 , 38384385 , 59509379 , 371064001 , 720286280 , 8291403164 , 8393135221
n×2
173129962
n×3
259694943
n×4
346259924
n×5
432824905
n÷2
43282490.5
n÷3
28854993.666667
n÷3
21641245.25
n÷5
17312996.2
n2
7493495935530361
n3
6.4867433328276E+23
n4
5.615248133581E+31
n5
4.8608384799373E+39
2 √n
9304.0303632351
3 √n
442.36498759075
4 √n
96.457401806368
5 √n
38.678395295872
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
-86564980
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 86564981 can be divided by 8 positive divisors.
The sum of these divisors (counting 86564981) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001010001110000001110101
3
Ternary
20000212221211102
4
Quaternary
11022032001311
5
Quinary
134130034411
6
Senary
12331215445
8
Octal
512160165
10
Decimal
86564981
12
Duodecimal
24ba7585
16
Hexadecimal
528e075
20
Vigesimal
1710c91
36
Base36
1fjdyt
md5
2f31326b3c0e2a068e3ad201c7031335
sha1
71889de7e6bac4762521520b332e503d7c1fd3cf
sha256
f1dec20ff30ac93ae3d508d025b903b8c8845dc540a2c880b6a9b797f8820f73
sha512
da5978bfb3521d1ebc9f42c4896bdd54433987b6bfbcefc4a2f7d3b71753f1218ccc517995cf091a60e7138a153627b6c1c10a64ed9ade580eb71965414196a8
ripemd-160
cf6d07dc89d2ffaf2f66a23b03f1573a8abfc643
Diameter
173129962
Circumference
543903816.73548
Area
2.3541511780767E+16
Volume
2.7171606933512E+24
Surface area
9.4166047123069E+16
Circumference
543903816.73548
Perimeter
346259924
Area
7493495935530361
Diagonal
122421370.15677
Surface area
44960975613182166
Volume
6.4867433328276E+23
Space diagonal
149934945.24823
Perimeter
259694943
Area
3.2447789216624E+15
Altitude
74967472.624117
Surface area
3.2447789216624E+15
Volume
7.6447003307651E+22
Height
40807123.38559