86975945 is an odd 8-digits composite number following 86975944
and preceding 86975946 . In scientific notation, it is written as 8.6975945 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 59640624 positive integers (up to 86975945) that are relatively prime to 86975945.
86975945 has 8 divisors, whose sum is 119281344
The reverse of 86975945 is 54957968
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-six million nine hundred seventy-five thousand nine hundred forty-five
Scientific notation
8.6975945 × 10^7
Engineering notation
8.6975945 × 10^6
Prime Factorization
5 × 7 × 2485027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86975945
Product of the distinct prime numbers
The prime factorization of 86975945 is 5 × 7 × 2485027.
Since it has a total of 3 prime factors.
3 , 6 , 21 , 85 , 313 , 920 , 3689 , 5418 , 7317 , 20328 , 300956 , 414477 , 8477979 , 6881665 , 93369015 , 55590575 , 879611752 , 698035608 , 2835459007 , 7110910086
n×2
173951890
n×3
260927835
n×4
347903780
n×5
434879725
n÷2
43487972.5
n÷3
28991981.666667
n÷3
21743986.25
n÷5
17395189
n2
7564815008643025
n3
6.5795693412691E+23
n4
5.7226426114991E+31
n5
4.977322490324E+39
2 √n
9326.0894805915
3 √n
443.06391976485
4 √n
96.571680531052
5 √n
38.715050600081
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
-86975944
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 86975945 can be divided by 8 positive divisors.
The sum of these divisors (counting 86975945) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011110010010111001001
3
Ternary
20001122211120022
4
Quaternary
11023302113021
5
Quinary
134231212240
6
Senary
12344110225
8
Octal
513622711
10
Decimal
86975945
12
Duodecimal
25165375
16
Hexadecimal
52f25c9
20
Vigesimal
173bjh5
36
Base36
1fs72h
md5
881e4fdee1df27f7bd9434994e8fc3b9
sha1
f238aaac57aab094d889fbb08bc3f5ba4b92d120
sha256
08e5133a5e46b978f8dbb78a165f9acbc6e526e28790d0ca774e35c7d3b9a346
sha512
b8945071941bdf8026b344fdbaff130a09296e1881e499a49d5395099b62910dbc459d4e4f87480315071fefb0267c18da6796187a59154b8961e81dcdee27d9
ripemd-160
3ce3d61651febbadfd7972a6adf0d275a523c91e
Diameter
173951890
Circumference
546485979.70206
Area
2.3765567256919E+16
Volume
2.7560435608421E+24
Surface area
9.5062269027675E+16
Circumference
546485979.70206
Perimeter
347903780
Area
7564815008643025
Diagonal
123002561.01922
Surface area
45388890051858150
Volume
6.5795693412691E+23
Space diagonal
150646755.77632
Perimeter
260927835
Area
3.2756609862073E+15
Altitude
75323377.888158
Surface area
3.2756609862073E+15
Volume
7.7540968308308E+22
Height
41000853.673072