86439866 is an even 8-digits composite number following 86439865
and preceding 86439867 . In scientific notation, it is written as 8.6439866 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 40281024 positive integers (up to 86439866) that are relatively prime to 86439866.
86439866 has 16 divisors, whose sum is 138625344
The reverse of 86439866 is 66893468
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-six million four hundred thirty-nine thousand eight hundred sixty-six
Scientific notation
8.6439866 × 10^7
Engineering notation
8.6439866 × 10^6
Prime Factorization
2 × 17 × 103 × 24683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86439866
Product of the distinct prime numbers
The prime factorization of 86439866 is 2 × 17 × 103 × 24683.
Since it has a total of 4 prime factors.
5 , 4 , 34 , 15 , 70 , 824 , 6565 , 9558 , 49159 , 87334 , 172549 , 123854 , 8226813 , 2207678 , 30199460 , 45750562 , 949488278 , 502541486 , 6722520245 , 9493367697
n×2
172879732
n×3
259319598
n×4
345759464
n×5
432199330
n÷2
43219933
n÷3
28813288.666667
n÷3
21609966.5
n÷5
17287973.2
n2
7471850434097956
n3
6.4586575029547E+23
n4
5.582854890953E+31
n5
4.8258122867142E+39
2 √n
9297.3042329484
3 √n
442.15176364087
4 √n
96.422529695857
5 √n
38.667208214156
1 , 2 , 17 , 34 , 103 , 206 , 1751 , 3502 , 24683 , 49366 , 419611 , 839222 , 2542349 , 5084698 , 43219933 , 86439866
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
-86439865
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 86439866 can be divided by 16 positive divisors.
The sum of these divisors (counting 86439866) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001001101111011110111010
3
Ternary
20000122121012112
4
Quaternary
11021233132322
5
Quinary
134112033431
6
Senary
12324412322
8
Octal
511573672
10
Decimal
86439866
12
Duodecimal
24b470a2
16
Hexadecimal
526f7ba
20
Vigesimal
1704jd6
36
Base36
1fgpfe
md5
660663eee758b5e2608c9496523983ad
sha1
17319e05ce937d6918d8ce615c0fce2205e0b779
sha256
494f21f0f1743b0d6fe8b0acd66ba63700e706c84eb29702d2d697425f40c384
sha512
df08f9e2b77c7605118614b93501f5e8a01b0281a51c2b1fa2681f3db697fa6af974282581aa58ce33154e3455fc99f2887c30e1e321d1f12e80a29e714210ee
ripemd-160
a41c05d9393d3d3402bb5d8a80fdb870d960e6b7
Diameter
172879732
Circumference
543117696.00577
Area
2.3473510432484E+16
Volume
2.7053961284447E+24
Surface area
9.3894041729935E+16
Circumference
543117696.00577
Perimeter
345759464
Area
7471850434097956
Diagonal
122244430.82691
Surface area
44831102604587736
Volume
6.4586575029547E+23
Space diagonal
149718239.71145
Perimeter
259319598
Area
3.2354061446033E+15
Altitude
74859119.855723
Surface area
3.2354061446033E+15
Volume
7.6116008628344E+22
Height
40748143.608971