87083871 is an odd 8-digits composite number following 87083870
and preceding 87083872 . In scientific notation, it is written as 8.7083871 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 49635648 positive integers (up to 87083871) that are relatively prime to 87083871.
87083871 has 16 divisors, whose sum is 133036800
The reverse of 87083871 is 17838078
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million eighty-three thousand eight hundred seventy-one
Scientific notation
8.7083871 × 10^7
Engineering notation
8.7083871 × 10^6
Prime Factorization
3 × 7 × 409 × 10139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87083871
Product of the distinct prime numbers
The prime factorization of 87083871 is 3 × 7 × 409 × 10139.
Since it has a total of 4 prime factors.
1 , 3 , 71 , 82 , 59 , 643 , 708 , 8194 , 36597 , 3630 , 894506 , 733015 , 2509629 , 1473450 , 43421166 , 20788411 , 540798438 , 251678504 , 488887039 , 4106823030
n×2
174167742
n×3
261251613
n×4
348335484
n×5
435419355
n÷2
43541935.5
n÷3
29027957
n÷3
21770967.75
n÷5
17416774.2
n2
7583600588344641
n3
6.6040929535093E+23
n4
5.7510997883541E+31
n5
5.0082803207716E+39
2 √n
9331.8739275667
3 √n
443.24710586115
4 √n
96.60162487022
5 √n
38.724653917803
1 , 3 , 7 , 21 , 409 , 1227 , 2863 , 8589 , 10139 , 30417 , 70973 , 212919 , 4146851 , 12440553 , 29027957 , 87083871
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
-87083870
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 87083871 can be divided by 16 positive divisors.
The sum of these divisors (counting 87083871) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001100101101011111
3
Ternary
20001212022121120
4
Quaternary
11030030231133
5
Quinary
134243140441
6
Senary
12350302023
8
Octal
514145537
10
Decimal
87083871
12
Duodecimal
251b7913
16
Hexadecimal
530cb5f
20
Vigesimal
17459db
36
Base36
1fuicf
md5
b60c3998b60f3100a7a0e032677fc86d
sha1
239d3c21770bc737f601fc99920e015b84e8d247
sha256
2740f9d29a31cca186acc39b77392ff6cee79fb9a2730109fbf2cf73f03c8739
sha512
0644602d67bf24faffbeb6b0375aa12ced4a2c60d5175c99f7998bd2f7e1426bab67391eb8cf2a0fb322a5f2ccf50bf6f937087bcd90a05f3690a207816c26fd
ripemd-160
95de6bf05e337f63014fb9675c24d6da18cb3bed
Diameter
174167742
Circumference
547164098.75952
Area
2.3824583896103E+16
Volume
2.7663159875159E+24
Surface area
9.5298335584411E+16
Circumference
547164098.75952
Perimeter
348335484
Area
7583600588344641
Diagonal
123155191.43215
Surface area
45501603530067846
Volume
6.6040929535093E+23
Space diagonal
150833689.09177
Perimeter
261251613
Area
3.2837953808305E+15
Altitude
75416844.545887
Surface area
3.2837953808305E+15
Volume
7.7829981850212E+22
Height
41051730.477383