86870491 is an odd 8-digits prime number following 86870490
and preceding 86870492 . In scientific notation, it is written as 8.6870491 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 86870490 positive integers (up to 86870491) that are relatively prime to 86870491.
86870491 has 2 divisors, whose sum is 86870492
The reverse of 86870491 is 19407868
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-six million eight hundred seventy thousand four hundred ninety-one
Scientific notation
8.6870491 × 10^7
Engineering notation
8.6870491 × 10^6
Prime Factorization
86870491
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
86870491
Product of the distinct prime numbers
The prime factorization of 86870491 is 86870491.
Since it has a total of 1 prime factors.
10 , 2 , 55 , 87 , 686 , 936 , 8440 , 27 , 22269 , 64003 , 66773 , 653992 , 2001175 , 4485864 , 86513232 , 84356996 , 827391397 , 524572262 , 616843847 , 385579952
n×2
173740982
n×3
260611473
n×4
347481964
n×5
434352455
n÷2
43435245.5
n÷3
28956830.333333
n÷3
21717622.75
n÷5
17374098.2
n2
7546482206581081
n3
6.5556661460846E+23
n4
5.6949393694245E+31
n5
4.9472217923714E+39
2 √n
9320.434056416
3 √n
442.88478303774
4 √n
96.542395124712
5 √n
38.705658029768
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
86870492
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43435246
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9320.4341100616
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999769772
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86870491 can be divided by 2 positive divisors.
The sum of these divisors (counting 86870491) is 86870492, the average is 43435246.
Base
System
Value
2
Binary
101001011011000100111011011
3
Ternary
20001110110220121
4
Quaternary
11023120213123
5
Quinary
134214323431
6
Senary
12341534111
8
Octal
513304733
10
Decimal
86870491
12
Duodecimal
25114337
16
Hexadecimal
52d89db
20
Vigesimal
172ig4b
36
Base36
1fpxp7
md5
15f5c1d2c4e33af790bcac644ae04c32
sha1
2540b7744a685dfbf8d5b8e640030aea3b82b560
sha256
3ad04fe5af004865eb9893ec48ed97c6a62d8e5e9b82a6024319e60324da124d
sha512
209faddd4992c21cdd124cca93e886e43bc54f762294d86c94b0bcea1ab951a995ae5cc7577c2261aa4be741b5bcb220f38594f818a4859f402ca4490794174e
ripemd-160
d1fb129046948cd99d47d21fed28ec6f3744507d
Diameter
173740982
Circumference
545823392.67868
Area
2.3707973060641E+16
Volume
2.7460310138569E+24
Surface area
9.4831892242565E+16
Circumference
545823392.67868
Perimeter
347481964
Area
7546482206581081
Diagonal
122853426.54221
Surface area
45278893239486486
Volume
6.5556661460846E+23
Space diagonal
150464104.09045
Perimeter
260611473
Area
3.2677226500532E+15
Altitude
75232052.045227
Surface area
3.2677226500532E+15
Volume
7.7259266451525E+22
Height
40951142.180737