87090723 is an odd 8-digits composite number following 87090722
and preceding 87090724 . In scientific notation, it is written as 8.7090723 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 57496176 positive integers (up to 87090723) that are relatively prime to 87090723.
87090723 has 12 divisors, whose sum is 127020400
The reverse of 87090723 is 32709078
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-seven million ninety thousand seven hundred twenty-three
Scientific notation
8.7090723 × 10^7
Engineering notation
8.7090723 × 10^6
Prime Factorization
3 × 3 × 103 × 93949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29030241
Product of the distinct prime numbers
The prime factorization of 87090723 is 3 × 3 × 103 × 93949.
Since it has a total of 4 prime factors.
5 , 3 , 60 , 19 , 992 , 942 , 5942 , 7620 , 2540 , 72083 , 598145 , 173056 , 6200462 , 7753194 , 13659530 , 52658434 , 752552272 , 462481383 , 3933352054 , 5126948242
n×2
174181446
n×3
261272169
n×4
348362892
n×5
435453615
n÷2
43545361.5
n÷3
29030241
n÷3
21772680.75
n÷5
17418144.6
n2
7584794032662729
n3
6.6056519611068E+23
n4
5.7529100517916E+31
n5
5.010250957645E+39
2 √n
9332.24104918
3 √n
443.25873085929
4 √n
96.603525034959
5 √n
38.725263291214
1 , 3 , 9 , 103 , 309 , 927 , 93949 , 281847 , 845541 , 9676747 , 29030241 , 87090723
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87090722
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87090723 can be divided by 12 positive divisors.
The sum of these divisors (counting 87090723) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001110011000100011
3
Ternary
20001212200000100
4
Quaternary
11030032120203
5
Quinary
134243400343
6
Senary
12350353443
8
Octal
514163043
10
Decimal
87090723
12
Duodecimal
251bb883
16
Hexadecimal
530e623
20
Vigesimal
17466g3
36
Base36
1funmr
md5
386e5d0952c66885dbff4c32658bf52d
sha1
9813e7c6d85ba0c3eeba120254347419517fd2ae
sha256
8ab60e0a957baeff86bc50ab7eb19bf81cfadfe95257153080112f4dc3c71d82
sha512
98160b6859dfe62e5199e36ad1cdb4114957d8197350a1904e51a15d8f4291d9e632106247f7b9b8d3931eea33bd379d2bd69d739b4191a25a81009e737b473e
ripemd-160
1cf9ca90d1a8a73c8a0d062dd88ef491718e7101
Diameter
174181446
Circumference
547207151.14525
Area
2.3828333212005E+16
Volume
2.7669690230912E+24
Surface area
9.531333284802E+16
Circumference
547207151.14525
Perimeter
348362892
Area
7584794032662729
Diagonal
123164881.62348
Surface area
45508764195976374
Volume
6.6056519611068E+23
Space diagonal
150845557.10391
Perimeter
261272169
Area
3.2843121573793E+15
Altitude
75422778.551954
Surface area
3.2843121573793E+15
Volume
7.7848354930948E+22
Height
41054960.541159