87089944 is an even 8-digits composite number following 87089943
and preceding 87089945 . In scientific notation, it is written as 8.7089944 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 42549120 positive integers (up to 87089944) that are relatively prime to 87089944.
87089944 has 16 divisors, whose sum is 163472400
The reverse of 87089944 is 44998078
Previous prime number is 10919
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-seven million eighty-nine thousand nine hundred forty-four
Scientific notation
8.7089944 × 10^7
Engineering notation
8.7089944 × 10^6
Prime Factorization
2 × 2 × 2 × 10919 × 997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21772486
Product of the distinct prime numbers
The prime factorization of 87089944 is 2 × 2 × 2 × 10919 × 997.
Since it has a total of 5 prime factors.
6 , 2 , 30 , 19 , 226 , 599 , 2157 , 2783 , 75752 , 66106 , 583107 , 566849 , 5790102 , 1664529 , 14692576 , 92508845 , 762239532 , 898204752 , 9914472118 , 3154584564
n×2
174179888
n×3
261269832
n×4
348359776
n×5
435449720
n÷2
43544972
n÷3
29029981.333333
n÷3
21772486
n÷5
17417988.8
n2
7584658345923136
n3
6.6054747060558E+23
n4
5.7527042224381E+31
n5
5.010026885807E+39
2 √n
9332.1993120593
3 √n
443.25740925056
4 √n
96.603309011955
5 √n
38.725194013829
1 , 2 , 4 , 8 , 997 , 1994 , 3988 , 7976 , 10919 , 21838 , 43676 , 87352 , 10886243 , 21772486 , 43544972 , 87089944
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
-87089943
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 87089944 can be divided by 16 positive divisors.
The sum of these divisors (counting 87089944) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001110001100011000
3
Ternary
20001212121221111
4
Quaternary
11030032030120
5
Quinary
134243334234
6
Senary
12350350104
8
Octal
514161430
10
Decimal
87089944
12
Duodecimal
251bb334
16
Hexadecimal
530e318
20
Vigesimal
17464h4
36
Base36
1fun14
md5
c629fd3a1fd6ba5eaea661156569d198
sha1
c9484fce9c2f41ab9f0328939d7d39b5b128a5be
sha256
7c48c6b32c7ad04127de42b985eb6d54d03d11a1d34d9d1a4da239ed8ef597ae
sha512
2f2fbcd9da7ea5c6daa4a920174516305bc576b65b7f8c121dca6e7a2a60c9b8202e18879d7a0a48329111fb1bf164035510702d202557e7695d81829406b169
ripemd-160
af9adac7976cf95ecb52e1be984d71c3f34f5271
Diameter
174179888
Circumference
547202256.54389
Area
2.3827906939541E+16
Volume
2.7668947746691E+24
Surface area
9.5311627758163E+16
Circumference
547202256.54389
Perimeter
348359776
Area
7584658345923136
Diagonal
123163779.95111
Surface area
45507950075538816
Volume
6.6054747060558E+23
Space diagonal
150844207.83633
Perimeter
261269832
Area
3.2842534032975E+15
Altitude
75422103.918164
Surface area
3.2842534032975E+15
Volume
7.7846265960138E+22
Height
41054593.317038