87089866 is an even 8-digits composite number following 87089865
and preceding 87089867 . In scientific notation, it is written as 8.7089866 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 43531488 positive integers (up to 87089866) that are relatively prime to 87089866.
87089866 has 8 divisors, whose sum is 130675140
The reverse of 87089866 is 66898078
Previous prime number is 5437
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-seven million eighty-nine thousand eight hundred sixty-six
Scientific notation
8.7089866 × 10^7
Engineering notation
8.7089866 × 10^6
Prime Factorization
2 × 5437 × 8009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87089866
Product of the distinct prime numbers
The prime factorization of 87089866 is 2 × 5437 × 8009.
Since it has a total of 3 prime factors.
8 , 10 , 1 , 75 , 3 , 538 , 5757 , 2984 , 10474 , 92590 , 915865 , 787990 , 3981352 , 3727441 , 88440168 , 85247472 , 814554907 , 51960772 , 5474305809 , 5433193684
n×2
174179732
n×3
261269598
n×4
348359464
n×5
435449330
n÷2
43544933
n÷3
29029955.333333
n÷3
21772466.5
n÷5
17417973.2
n2
7584644759897956
n3
6.6054569579712E+23
n4
5.7526836133848E+31
n5
5.0100044503007E+39
2 √n
9332.1951329792
3 √n
443.2572769196
4 √n
96.603287381844
5 √n
38.72518707717
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
-87089865
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 87089866 can be divided by 8 positive divisors.
The sum of these divisors (counting 87089866) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001110001011001010
3
Ternary
20001212121211121
4
Quaternary
11030032023022
5
Quinary
134243333431
6
Senary
12350345454
8
Octal
514161312
10
Decimal
87089866
12
Duodecimal
251bb28a
16
Hexadecimal
530e2ca
20
Vigesimal
17464d6
36
Base36
1fumyy
md5
4345abcf25f590ae712b638d0f6fe85e
sha1
936331265d120492528d83afbc45c396fccb0227
sha256
890645fbcc625cf3d5c4f400c04269c99f2408c19f68c3412957adc6939d8809
sha512
02bcc78a0fcf918b0e819b31482fdc37817ec2ec3dc9a55310de8ac794b7b6d9b9ed2772086d79c5701fcc6463ceb70bbdfff9cfd2adad8e820515087d09fec4
ripemd-160
92e93caeb1fa763f2d0d368d7180d3db4f87b8d2
Diameter
174179732
Circumference
547201766.45544
Area
2.3827864257784E+16
Volume
2.7668873403688E+24
Surface area
9.5311457031135E+16
Circumference
547201766.45544
Perimeter
348359464
Area
7584644759897956
Diagonal
123163669.64246
Surface area
45507868559387736
Volume
6.6054569579712E+23
Space diagonal
150844072.73637
Perimeter
261269598
Area
3.2842475203761E+15
Altitude
75422036.368183
Surface area
3.2842475203761E+15
Volume
7.7846056796954E+22
Height
41054556.547485