86642913 is an odd 8-digits composite number following 86642912
and preceding 86642914 . In scientific notation, it is written as 8.6642913 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 49510224 positive integers (up to 86642913) that are relatively prime to 86642913.
86642913 has 8 divisors, whose sum is 132027328
The reverse of 86642913 is 31924668
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-six million six hundred forty-two thousand nine hundred thirteen
Scientific notation
8.6642913 × 10^7
Engineering notation
8.6642913 × 10^6
Prime Factorization
3 × 7 × 4125853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86642913
Product of the distinct prime numbers
The prime factorization of 86642913 is 3 × 7 × 4125853.
Since it has a total of 3 prime factors.
9 , 3 , 59 , 39 , 523 , 102 , 3491 , 8334 , 22238 , 7653 , 35875 , 44343 , 570683 , 6745118 , 39116224 , 65092345 , 983305184 , 358223725 , 917243671 , 4370294105
n×2
173285826
n×3
259928739
n×4
346571652
n×5
433214565
n÷2
43321456.5
n÷3
28880971
n÷3
21660728.25
n÷5
17328582.6
n2
7506994373125569
n3
6.5042786036221E+23
n4
5.6354964518139E+31
n5
4.8827582878632E+39
2 √n
9308.2174985332
3 √n
442.49769732914
4 √n
96.479103947607
5 √n
38.685357002057
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
-86642912
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 86642913 can be divided by 8 positive divisors.
The sum of these divisors (counting 86642913) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001010100001000011100001
3
Ternary
20001000220201210
4
Quaternary
11022201003201
5
Quinary
134140033123
6
Senary
12333020333
8
Octal
512410341
10
Decimal
86642913
12
Duodecimal
250246a9
16
Hexadecimal
52a10e1
20
Vigesimal
171a75d
36
Base36
1fl23l
md5
2cdce1eb0d73f17c94a1896d8cfee0ef
sha1
e6e5d727b12cef0740bbf4d64de565e158f55986
sha256
61e96caa203784e60b2355633fa51c8ee7f745039c370967440209b08573322e
sha512
972507cf6664a52fb04f90db80d82e49bdee087e75a3974d2fc40669dd94d82486b72eff5f269910335f386b3a05ee73306bab75be8bae0b2f13e1bf54855e19
ripemd-160
d42bcb50c19d0afd78e1c054fe246e159384c247
Diameter
173285826
Circumference
544393477.93284
Area
2.3583918373151E+16
Volume
2.7245058504054E+24
Surface area
9.4335673492605E+16
Circumference
544393477.93284
Perimeter
346571652
Area
7506994373125569
Diagonal
122531582.64811
Surface area
45041966238753414
Volume
6.5042786036221E+23
Space diagonal
150069927.43177
Perimeter
259928739
Area
3.2506239165968E+15
Altitude
75034963.715885
Surface area
3.2506239165968E+15
Volume
7.6653658455796E+22
Height
40843860.882704