86649813 is an odd 8-digits composite number following 86649812
and preceding 86649814 . In scientific notation, it is written as 8.6649813 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 57710760 positive integers (up to 86649813) that are relatively prime to 86649813.
86649813 has 12 divisors, whose sum is 125281728
The reverse of 86649813 is 31894668
Previous prime number is 1187
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-six million six hundred forty-nine thousand eight hundred thirteen
Scientific notation
8.6649813 × 10^7
Engineering notation
8.6649813 × 10^6
Prime Factorization
3 × 3 × 1187 × 8111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28883271
Product of the distinct prime numbers
The prime factorization of 86649813 is 3 × 3 × 1187 × 8111.
Since it has a total of 4 prime factors.
8 , 2 , 8 , 6 , 957 , 992 , 6009 , 3454 , 88529 , 81404 , 778123 , 599105 , 5565486 , 8723780 , 53637804 , 24486731 , 485355279 , 168249285 , 1048384126 , 7006697778
n×2
173299626
n×3
259949439
n×4
346599252
n×5
433249065
n÷2
43324906.5
n÷3
28883271
n÷3
21662453.25
n÷5
17329962.6
n2
7508190092934969
n3
6.5058326752127E+23
n4
5.6372918471647E+31
n5
4.8847028438324E+39
2 √n
9308.5881313978
3 √n
442.50944344493
4 √n
96.481024721951
5 √n
38.685973141222
1 , 3 , 9 , 1187 , 3561 , 8111 , 10683 , 24333 , 72999 , 9627757 , 28883271 , 86649813
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86649812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86649813 can be divided by 12 positive divisors.
The sum of these divisors (counting 86649813) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001010100010101111010101
3
Ternary
20001001021012100
4
Quaternary
11022202233111
5
Quinary
134140243223
6
Senary
12333112313
8
Octal
512425725
10
Decimal
86649813
12
Duodecimal
25028699
16
Hexadecimal
52a2bd5
20
Vigesimal
171b4ad
36
Base36
1fl7f9
md5
c8c77ab4bc515fda059727f796bddea9
sha1
a43d1ebcc17d52687fc398e6df245b391ab2f002
sha256
dca9304249bb85d2c942fb7539d2afc93098c69a75d79a42c4dc1087cc6d966b
sha512
f8d3bf2fb91c71a01896fe50ae25d6be259c2a7015e3873ddbbc5af74e711bb1656c99ec293d442566da8c853b7113c79721840a5477a618bdc9b594ad73e845
ripemd-160
d376859a006988c46224b5013698407db00e4530
Diameter
173299626
Circumference
544436831.91146
Area
2.358767483772E+16
Volume
2.725156818391E+24
Surface area
9.4350699350881E+16
Circumference
544436831.91146
Perimeter
346599252
Area
7508190092934969
Diagonal
122541340.72169
Surface area
45049140557609814
Volume
6.5058326752127E+23
Space diagonal
150081878.58234
Perimeter
259949439
Area
3.2511416784622E+15
Altitude
75040939.291171
Surface area
3.2511416784622E+15
Volume
7.6671973365132E+22
Height
40847113.573898