86945243 is an odd 8-digits composite number following 86945242
and preceding 86945244 . In scientific notation, it is written as 8.6945243 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 67749480 positive integers (up to 86945243) that are relatively prime to 86945243.
86945243 has 4 divisors, whose sum is 88074480
The reverse of 86945243 is 34254968
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-six million nine hundred forty-five thousand two hundred forty-three
Scientific notation
8.6945243 × 10^7
Engineering notation
8.6945243 × 10^6
Prime Factorization
77 × 1129159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86945243
Product of the distinct prime numbers
The prime factorization of 86945243 is 77 × 1129159.
Since it has a total of 2 prime factors.
10 , 6 , 31 , 72 , 687 , 998 , 403 , 193 , 34675 , 8827 , 187397 , 45315 , 8085905 , 292551 , 78466380 , 82899226 , 726677778 , 22728842 , 6285161258 , 9659301239
n×2
173890486
n×3
260835729
n×4
347780972
n×5
434726215
n÷2
43472621.5
n÷3
28981747.666667
n÷3
21736310.75
n÷5
17389048.6
n2
7559475280329049
n3
6.572604152007E+23
n4
5.7145666513906E+31
n5
4.9685438614485E+39
2 √n
9324.4433077798
3 √n
443.01178063847
4 √n
96.563157093064
5 √n
38.712316976777
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86945242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86945243 can be divided by 4 positive divisors.
The sum of these divisors (counting 86945243) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001011101010110111011011
3
Ternary
20001121021110012
4
Quaternary
11023222313123
5
Quinary
134224221433
6
Senary
12343312135
8
Octal
513526733
10
Decimal
86945243
12
Duodecimal
2514b64b
16
Hexadecimal
52eaddb
20
Vigesimal
1738323
36
Base36
1frjdn
md5
b2396a0da2ddf76ee1062a87279ac7c0
sha1
5c961ae35f34ae8d0cb925418d799a13c33b1a6a
sha256
f5ad7aa21209685116325314e8f0b73e6e48bf758092ebf2925eda80553d2dbc
sha512
668741798c73d3e7c41d22bf009d3fed2dbbe8bf59219d809513a92fbe529dba41d54100103245e7fd4d97f5a1a58f7ea0bb932d6064f94014795d91b71eed18
ripemd-160
33eb191c968ba977b846ad516c85085d7502dbb2
Diameter
173890486
Circumference
546293073.34676
Area
2.3748792005675E+16
Volume
2.7531259891865E+24
Surface area
9.4995168022702E+16
Circumference
546293073.34676
Perimeter
347780972
Area
7559475280329049
Diagonal
122959141.83442
Surface area
45356851681974294
Volume
6.572604152007E+23
Space diagonal
150593578.35242
Perimeter
260835729
Area
3.2733488160227E+15
Altitude
75296789.176211
Surface area
3.2733488160227E+15
Volume
7.745888276565E+22
Height
40986380.611475