87090634 is an even 8-digits composite number following 87090633
and preceding 87090635 . In scientific notation, it is written as 8.7090634 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 43061200 positive integers (up to 87090634) that are relatively prime to 87090634.
87090634 has 16 divisors, whose sum is 132096096
The reverse of 87090634 is 43609078
Previous prime number is 491
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-seven million ninety thousand six hundred thirty-four
Scientific notation
8.7090634 × 10^7
Engineering notation
8.7090634 × 10^6
Prime Factorization
2 × 131 × 491 × 677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87090634
Product of the distinct prime numbers
The prime factorization of 87090634 is 2 × 131 × 491 × 677.
Since it has a total of 4 prime factors.
3 , 3 , 44 , 61 , 144 , 930 , 6977 , 8 , 59359 , 42468 , 627923 , 725415 , 4101791 , 1191401 , 19219362 , 22912497 , 610643264 , 420034002 , 5780201305 , 500335685
n×2
174181268
n×3
261271902
n×4
348362536
n×5
435453170
n÷2
43545317
n÷3
29030211.333333
n÷3
21772658.5
n÷5
17418126.8
n2
7584778530521956
n3
6.6056317097275E+23
n4
5.7528865357067E+31
n5
5.0102253572476E+39
2 √n
9332.2362807636
3 √n
443.25857986717
4 √n
96.603500354612
5 √n
38.725255376365
1 , 2 , 131 , 262 , 491 , 677 , 982 , 1354 , 64321 , 88687 , 128642 , 177374 , 332407 , 664814 , 43545317 , 87090634
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
-87090633
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 87090634 can be divided by 16 positive divisors.
The sum of these divisors (counting 87090634) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001110010111001010
3
Ternary
20001212122220001
4
Quaternary
11030032113022
5
Quinary
134243400014
6
Senary
12350353214
8
Octal
514162712
10
Decimal
87090634
12
Duodecimal
251bb80a
16
Hexadecimal
530e5ca
20
Vigesimal
17466be
36
Base36
1funka
md5
a2cf49155bcfafc5f81850b467dff083
sha1
9d565a9043df768332dff63cbaa83fd2d698e810
sha256
8d2827fdaf753fa42ef23941fe50bd969acbab18b4e8c2908796033c80ea076a
sha512
b73309629e62224ba1180ab260e58ea9803fda16acd8860998dbac2148e8ebfe005c4f0437462f1fd5b7043e783c9edc638f8e9f278c780023be056787dd281f
ripemd-160
afaf62720a4c6b90e7562da2fcbe79a41bf559b9
Diameter
174181268
Circumference
547206591.94175
Area
2.3828284510593E+16
Volume
2.7669605402133E+24
Surface area
9.5313138042373E+16
Circumference
547206591.94175
Perimeter
348362536
Area
7584778530521956
Diagonal
123164755.75847
Surface area
45508671183131736
Volume
6.6056317097275E+23
Space diagonal
150845402.95139
Perimeter
261271902
Area
3.2843054447554E+15
Altitude
75422701.475693
Surface area
3.2843054447554E+15
Volume
7.7848116266153E+22
Height
41054918.586157