87083031 is an odd 8-digits composite number following 87083030
and preceding 87083032 . In scientific notation, it is written as 8.7083031 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 49761720 positive integers (up to 87083031) that are relatively prime to 87083031.
87083031 has 4 divisors, whose sum is 91229864
The reverse of 87083031 is 13038078
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-seven million eighty-three thousand thirty-one
Scientific notation
8.7083031 × 10^7
Engineering notation
8.7083031 × 10^6
Prime Factorization
21 × 4146811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87083031
Product of the distinct prime numbers
The prime factorization of 87083031 is 21 × 4146811.
Since it has a total of 2 prime factors.
7 , 8 , 51 , 60 , 594 , 871 , 7894 , 3730 , 84243 , 46200 , 888429 , 722373 , 510460 , 2716561 , 45885682 , 63403537 , 877127031 , 722326547 , 5978370680 , 4660969240
n×2
174166062
n×3
261249093
n×4
348332124
n×5
435415155
n÷2
43541515.5
n÷3
29027677
n÷3
21770757.75
n÷5
17416606.2
n2
7583454288146961
n3
6.6039018486178E+23
n4
5.7508778940415E+31
n5
5.0080387792403E+39
2 √n
9331.8289204207
3 √n
443.24568068807
4 √n
96.601391917615
5 √n
38.724579210892
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
-87083030
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 87083031 can be divided by 4 positive divisors.
The sum of these divisors (counting 87083031) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001100100000010111
3
Ternary
20001212021110110
4
Quaternary
11030030200113
5
Quinary
134243124111
6
Senary
12350254103
8
Octal
514144027
10
Decimal
87083031
12
Duodecimal
251b7333
16
Hexadecimal
530c817
20
Vigesimal
17457bb
36
Base36
1fuhp3
md5
9201b39bfda545eea73d288439987c52
sha1
9cc1abbe949d451f9dce5b52c1ad6f8dfbb9ca9f
sha256
476ff4b3f0bbd7e62bb23a9700639ae451c8907b917af74d557a7f5e44128dec
sha512
9452202f1aa830b5150a12556b7e382c90278eecd34e3baaf6a22daf2132f35cdf8bbfb040bd709eddd0fda266c33b1c7c61bd857b4dcbe1c998a1b33895bceb
ripemd-160
ad471fc8b27d6f97c75d5bdf6897c9fe1f6ba935
Diameter
174166062
Circumference
547158820.88386
Area
2.3824124280477E+16
Volume
2.7662359376861E+24
Surface area
9.5296497121906E+16
Circumference
547158820.88386
Perimeter
348332124
Area
7583454288146961
Diagonal
123154003.49276
Surface area
45500725728881766
Volume
6.6039018486178E+23
Space diagonal
150832234.1691
Perimeter
261249093
Area
3.2837320309867E+15
Altitude
75416117.084548
Surface area
3.2837320309867E+15
Volume
7.7827729657468E+22
Height
41051334.497586