90492031 is an odd 8-digits composite number following 90492030
and preceding 90492032 . In scientific notation, it is written as 9.0492031 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 77479800 positive integers (up to 90492031) that are relatively prime to 90492031.
90492031 has 8 divisors, whose sum is 103532544
The reverse of 90492031 is 13029409
Previous prime number is 983
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
ninety million four hundred ninety-two thousand thirty-one
Scientific notation
9.0492031 × 10^7
Engineering notation
9.0492031 × 10^6
Prime Factorization
7 × 983 × 13151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90492031
Product of the distinct prime numbers
The prime factorization of 90492031 is 7 × 983 × 13151.
Since it has a total of 3 prime factors.
6 , 10 , 80 , 55 , 851 , 175 , 8405 , 3074 , 40496 , 1568 , 691787 , 784168 , 5123360 , 2685781 , 82177066 , 97331562 , 441294763 , 712064711 , 9330719979 , 4986317681
n×2
180984062
n×3
271476093
n×4
361968124
n×5
452460155
n÷2
45246015.5
n÷3
30164010.333333
n÷3
22623007.75
n÷5
18098406.2
n2
8188807674504961
n3
7.4102183793434E+23
n4
6.7056571130031E+31
n5
6.0680853134525E+39
2 √n
9512.7299446584
3 √n
448.95565390897
4 √n
97.533224824459
5 √n
39.023126981826
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
-90492030
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 90492031 can be divided by 8 positive divisors.
The sum of these divisors (counting 90492031) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011001001100110001111111
3
Ternary
20022021110201201
4
Quaternary
11121030301333
5
Quinary
141131221111
6
Senary
12551320331
8
Octal
531146177
10
Decimal
90492031
12
Duodecimal
263800a7
16
Hexadecimal
564cc7f
20
Vigesimal
185ba1b
36
Base36
1hvk3j
md5
0d5ffd71e48fa62719a661a1ea82941c
sha1
7c809faf9bfafb2f07fc7afc1ae529019be84a3d
sha256
d29695d067561b648285b4462a1c682b68b17c64e369a671e39bc381cb46b6f2
sha512
2e5ad3276853454a81daa152c42c0cbb55609b3983d07eac414be01ed8e0a95998113ec2b9df05478e607ada78ae58311e903df69b16a22981b4b03d67222351
ripemd-160
d9d7e6edaa5c8f75b54f4f70ef45ff21fe2f8f78
Diameter
180984062
Circumference
568578199.59604
Area
2.5725898031885E+16
Volume
3.1039850162722E+24
Surface area
1.0290359212754E+17
Circumference
568578199.59604
Perimeter
361968124
Area
8188807674504961
Diagonal
127975057.52689
Surface area
49132846047029766
Volume
7.4102183793434E+23
Space diagonal
156736795.3721
Perimeter
271476093
Area
3.5458577364131E+15
Altitude
78368397.686049
Surface area
3.5458577364131E+15
Volume
8.7330261101782E+22
Height
42658352.508962