86439873 is an odd 8-digits composite number following 86439872
and preceding 86439874 . In scientific notation, it is written as 8.6439873 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 47174400 positive integers (up to 86439873) that are relatively prime to 86439873.
86439873 has 32 divisors, whose sum is 99532800
The reverse of 86439873 is 37893468
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-six million four hundred thirty-nine thousand eight hundred seventy-three
Scientific notation
8.6439873 × 10^7
Engineering notation
8.6439873 × 10^6
Prime Factorization
39 × 71 × 19 × 53 × 31
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
86439873
Product of the distinct prime numbers
The prime factorization of 86439873 is 39 × 71 × 19 × 53 × 31.
Since it has a total of 5 prime factors.
5 , 1 , 88 , 65 , 903 , 878 , 9778 , 5091 , 75841 , 5187 , 681664 , 175975 , 4418446 , 6652259 , 21495874 , 41650823 , 822799298 , 793716029 , 3082275896 , 556067584
n×2
172879746
n×3
259319619
n×4
345759492
n×5
432199365
n÷2
43219936.5
n÷3
28813291
n÷3
21609968.25
n÷5
17287974.6
n2
7471851644256129
n3
6.4586590720434E+23
n4
5.5828566993773E+31
n5
4.8258142407137E+39
2 √n
9297.3046094016
3 √n
442.15177557619
4 √n
96.422531647959
5 √n
38.667208840419
1 , 19 , 31 , 39 , 53 , 71 , 589 , 741 , 1007 , 1209 , 1349 , 1643 , 2067 , 2201 , 2769 , 3763 , 22971 , 31217 , 39273 , 41819 , 52611 , 64077 , 71497 , 85839 , 116653 , 146757 , 1217463 , 1630941 , 2216407 , 2788383 , 4549467 , 86439873
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86439872
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86439873 can be divided by 32 positive divisors.
The sum of these divisors (counting 86439873) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001001101111011111000001
3
Ternary
20000122121012210
4
Quaternary
11021233133001
5
Quinary
134112033443
6
Senary
12324412333
8
Octal
511573701
10
Decimal
86439873
12
Duodecimal
24b470a9
16
Hexadecimal
526f7c1
20
Vigesimal
1704jdd
36
Base36
1fgpfl
md5
d56f70009f12eae4a81dc68eca9a5c0d
sha1
b57fa992b55cdb5ff6cdd46bc586a93425d3556b
sha256
a2dc2d6957b6f712198e9a70ff8e0da22d34b400874b359991e4b84fa74ef71f
sha512
9fac9d2f1b2aa247031f1839f80ccebda539c7762809e1d5dc9b7c03ffcec200b0b3e72159b416529d2cddaf1024a61c1ca05db83a2e015d162966067c0ceff5
ripemd-160
c48a220aaccb1544821f495e7af4845e41161997
Diameter
172879746
Circumference
543117739.98807
Area
2.3473514234308E+16
Volume
2.705396785703E+24
Surface area
9.3894056937231E+16
Circumference
543117739.98807
Perimeter
345759492
Area
7471851644256129
Diagonal
122244440.72641
Surface area
44831109865536774
Volume
6.4586590720434E+23
Space diagonal
149718251.8358
Perimeter
259319619
Area
3.2354066686172E+15
Altitude
74859125.917901
Surface area
3.2354066686172E+15
Volume
7.6116027120232E+22
Height
40748146.908803