85836987 is an odd 8-digits composite number following 85836986
and preceding 85836988 . In scientific notation, it is written as 8.5836987 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 55629504 positive integers (up to 85836987) that are relatively prime to 85836987.
85836987 has 16 divisors, whose sum is 98054880
The reverse of 85836987 is 78963858
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-five million eight hundred thirty-six thousand nine hundred eighty-seven
Scientific notation
8.5836987 × 10^7
Engineering notation
8.5836987 × 10^6
Prime Factorization
9 × 43 × 293 × 757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85836987
Product of the distinct prime numbers
The prime factorization of 85836987 is 9 × 43 × 293 × 757.
Since it has a total of 4 prime factors.
9 , 3 , 68 , 52 , 394 , 918 , 7456 , 814 , 7558 , 15446 , 37071 , 251735 , 7730950 , 5243568 , 42869811 , 95910625 , 147757851 , 6098621 , 3087242953 , 811869350
n×2
171673974
n×3
257510961
n×4
343347948
n×5
429184935
n÷2
42918493.5
n÷3
28612329
n÷3
21459246.75
n÷5
17167397.4
n2
7367988337238169
n3
6.3244591911966E+23
n4
5.4287252137678E+31
n5
4.6598541560076E+39
2 √n
9264.8252546932
3 √n
441.12142829856
4 √n
96.253962280486
5 √n
38.613119845729
1 , 9 , 43 , 293 , 387 , 757 , 2637 , 6813 , 12599 , 32551 , 113391 , 221801 , 292959 , 1996209 , 9537443 , 85836987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85836986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85836987 can be divided by 16 positive divisors.
The sum of these divisors (counting 85836987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111011100010010111011
3
Ternary
12222111222012200
4
Quaternary
11013130102323
5
Quinary
133433240422
6
Senary
12303441243
8
Octal
507342273
10
Decimal
85836987
12
Duodecimal
248b6223
16
Hexadecimal
51dc4bb
20
Vigesimal
16g9c97
36
Base36
1f3s8r
md5
5b576e2168f6361ef6fca4bc355b1a50
sha1
db6ae62284808f0bb50c6bdd73e23a663531ef01
sha256
a57c6662e3f6ea697511aa694b07603039b246f1573e0419e7eda90a8cc2a3e8
sha512
d22ae6179507d6cad18a6f3afcdbd3c5b4f186ab0dc8acf03298895dfe69a0dc48dad00a76d33149f9a7b877c4da32ac52326c4bc1021bd781749a3a3d304755
ripemd-160
d808fb05a72a6d52f70c2a755858ff40af95a3b1
Diameter
171673974
Circumference
539329695.53097
Area
2.3147218032003E+16
Volume
2.6491832710656E+24
Surface area
9.2588872128011E+16
Circumference
539329695.53097
Perimeter
343347948
Area
7367988337238169
Diagonal
121391831.16864
Surface area
44207930023429014
Volume
6.3244591911966E+23
Space diagonal
148674022.65263
Perimeter
257510961
Area
3.1904325374179E+15
Altitude
74337011.326315
Surface area
3.1904325374179E+15
Volume
7.4534466357212E+22
Height
40463943.722881