87331490 is an even 8-digits composite number following 87331489
and preceding 87331491 . In scientific notation, it is written as 8.7331490 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 34932592 positive integers (up to 87331490) that are relatively prime to 87331490.
87331490 has 8 divisors, whose sum is 157196700
The reverse of 87331490 is 09413378
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-seven million three hundred thirty-one thousand four hundred ninety
Scientific notation
8.7331490 × 10^7
Engineering notation
8.7331490 × 10^6
Prime Factorization
2 × 5 × 8733149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87331490
Product of the distinct prime numbers
The prime factorization of 87331490 is 2 × 5 × 8733149.
Since it has a total of 3 prime factors.
1 , 2 , 14 , 5 , 429 , 491 , 6514 , 2013 , 73145 , 88439 , 36569 , 882367 , 7973597 , 971424 , 75804114 , 25939164 , 753980439 , 493802364 , 7015606859 , 2539145186
n×2
174662980
n×3
261994470
n×4
349325960
n×5
436657450
n÷2
43665745
n÷3
29110496.666667
n÷3
21832872.5
n÷5
17466298
n2
7626789145620100
n3
6.6605886000283E+23
n4
5.8167912671749E+31
n5
5.0798904838137E+39
2 √n
9345.1318877799
3 √n
443.66682591098
4 √n
96.670222342663
5 √n
38.746651268703
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87331489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87331490 can be divided by 8 positive divisors.
The sum of these divisors (counting 87331490) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001101001001001010100010
3
Ternary
20002022220021122
4
Quaternary
11031021022202
5
Quinary
134324101430
6
Senary
12355452242
8
Octal
515111242
10
Decimal
87331490
12
Duodecimal
252b7082
16
Hexadecimal
53492a2
20
Vigesimal
175g8ea
36
Base36
1fzteq
md5
83495a8c1300dc5f61c37012ca42bf16
sha1
588072e0280b6bef0341ac494fb1e21268078cfc
sha256
712ee070769ea809159b3f9e7c7f8e393ea01d893cba1e483054b8fc9831965a
sha512
1df57eab060d41768bed4d09471163fd0cfcd82b81e4d4d4c6b4a4feece2644af7a6c53feb22c0c0fa34085829b776458ee5b65b3b7af9b5e8fb1a865dc70d5d
ripemd-160
77d7624512bf61dd524615295082814625d3e4c7
Diameter
174662980
Circumference
548719934.8221
Area
2.3960264750358E+16
Volume
2.789980828591E+24
Surface area
9.5841059001434E+16
Circumference
548719934.8221
Perimeter
349325960
Area
7626789145620100
Diagonal
123505377.58025
Surface area
45760734873720600
Volume
6.6605886000283E+23
Space diagonal
151262577.78069
Perimeter
261994470
Area
3.3024965747072E+15
Altitude
75631288.890347
Surface area
3.3024965747072E+15
Volume
7.8495789429564E+22
Height
41168459.193417