86987258 is an even 8-digits composite number following 86987257
and preceding 86987259 . In scientific notation, it is written as 8.6987258 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 43493628 positive integers (up to 86987258) that are relatively prime to 86987258.
86987258 has 4 divisors, whose sum is 130480890
The reverse of 86987258 is 85278968
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-six million nine hundred eighty-seven thousand two hundred fifty-eight
Scientific notation
8.6987258 × 10^7
Engineering notation
8.6987258 × 10^6
Prime Factorization
2 × 43493629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86987258
Product of the distinct prime numbers
The prime factorization of 86987258 is 2 × 43493629.
Since it has a total of 2 prime factors.
10 , 9 , 44 , 39 , 51 , 283 , 6837 , 5750 , 62241 , 64075 , 228560 , 941832 , 8089209 , 9487828 , 1611468 , 39359465 , 607648277 , 5876967 , 5330139921 , 7539716059
n×2
173974516
n×3
260961774
n×4
347949032
n×5
434936290
n÷2
43493629
n÷3
28995752.666667
n÷3
21746814.5
n÷5
17397451.6
n2
7566783054358564
n3
6.5821370977952E+23
n4
5.7256205791728E+31
n5
4.9805603453061E+39
2 √n
9326.6959851815
3 √n
443.08312877265
4 √n
96.574820658293
5 √n
38.716057684469
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86987257
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86987258 can be divided by 4 positive divisors.
The sum of these divisors (counting 86987258) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001011110101000111111010
3
Ternary
20001200102002022
4
Quaternary
11023311013322
5
Quinary
134232043013
6
Senary
12344234442
8
Octal
513650772
10
Decimal
86987258
12
Duodecimal
2516ba22
16
Hexadecimal
52f51fa
20
Vigesimal
173d82i
36
Base36
1fsfsq
md5
4dc991bc02ac7fe2a0e845278a692ea8
sha1
4f6f6365aefe8bc09da9b7ed1c97ee7177a0ca1e
sha256
08080426e24631a7348e209c2dde3b63dac74e4c8c2eda603161b401c0da7547
sha512
4a0e4176af0443978b4c44aabaafa923621e108cac88ff696e2903a5e5f57db2083d820f26e27efe84d27af2b19091d9667e824d1e25428dc79bad6444cc263f
ripemd-160
6be27970085bcba1a26f80156a533bed447defb6
Diameter
173974516
Circumference
546557061.37744
Area
2.3771750054881E+16
Volume
2.7571191401806E+24
Surface area
9.5087000219522E+16
Circumference
546557061.37744
Perimeter
347949032
Area
7566783054358564
Diagonal
123018560.01725
Surface area
45400698326151384
Volume
6.5821370977952E+23
Space diagonal
150666350.4671
Perimeter
260961774
Area
3.2765131750001E+15
Altitude
75333175.233551
Surface area
3.2765131750001E+15
Volume
7.7571229609175E+22
Height
41006186.672416