90091873 is an odd 8-digits composite number following 90091872
and preceding 90091874 . In scientific notation, it is written as 9.0091873 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 90003460 positive integers (up to 90091873) that are relatively prime to 90091873.
90091873 has 4 divisors, whose sum is 90180288
The reverse of 90091873 is 37819009
Previous prime number is 87383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
ninety million ninety-one thousand eight hundred seventy-three
Scientific notation
9.0091873 × 10^7
Engineering notation
9.0091873 × 10^6
Prime Factorization
87383 × 1031
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90091873
Product of the distinct prime numbers
The prime factorization of 90091873 is 87383 × 1031.
Since it has a total of 2 prime factors.
8 , 2 , 20 , 81 , 154 , 362 , 9265 , 4996 , 91171 , 17410 , 902789 , 584562 , 7982889 , 4663565 , 8572125 , 60885496 , 542881127 , 991808807 , 2013348964 , 7600524991
n×2
180183746
n×3
270275619
n×4
360367492
n×5
450459365
n÷2
45045936.5
n÷3
30030624.333333
n÷3
22522968.25
n÷5
18018374.6
n2
8116545580648129
n3
7.3123479365046E+23
n4
6.5878312162739E+31
n5
5.9351005328198E+39
2 √n
9491.6738776677
3 √n
448.29291172295
4 √n
97.425221979053
5 √n
38.98855352715
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90091872
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90091873 can be divided by 4 positive divisors.
The sum of these divisors (counting 90091873) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010111101011000101100001
3
Ternary
20021112010211001
4
Quaternary
11113223011201
5
Quinary
141030414443
6
Senary
12534552001
8
Octal
527530541
10
Decimal
90091873
12
Duodecimal
26208601
16
Hexadecimal
55eb161
20
Vigesimal
18319dd
36
Base36
1hmzc1
md5
fb949a6247b9398657af21824a9d5b1f
sha1
416ca6b1b545e71e5642a81016d51dd0478133ec
sha256
88301558abd9db0b5083c7b86389b32fdcbe31f606ac16740e71a266157489c7
sha512
15223c8dd42dfb7afc8b5ed3b48f3c201e9ebd5ae5586a326ffb70637503e78c1e5d755b56148ed66c05dab697a2fb729fbe9e09230b84a35a9b246c9d2cba2f
ripemd-160
7e3e8c2be628022c8599f2b4782ca0722444214a
Diameter
180183746
Circumference
566063932.72989
Area
2.5498879968691E+16
Volume
3.0629891410421E+24
Surface area
1.0199551987476E+17
Circumference
566063932.72989
Perimeter
360367492
Area
8116545580648129
Diagonal
127409148.65619
Surface area
48699273483888774
Volume
7.3123479365046E+23
Space diagonal
156043701.38504
Perimeter
270275619
Area
3.5145673319078E+15
Altitude
78021850.692521
Surface area
3.5145673319078E+15
Volume
8.6176846871631E+22
Height
42469716.218731