90131946 is an even 8-digits composite number following 90131945
and preceding 90131947 . In scientific notation, it is written as 9.0131946 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 30027968 positive integers (up to 90131946) that are relatively prime to 90131946.
90131946 has 16 divisors, whose sum is 180360000
The reverse of 90131946 is 64913109
Previous prime number is 2999
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
ninety million one hundred thirty-one thousand nine hundred forty-six
Scientific notation
9.0131946 × 10^7
Engineering notation
9.0131946 × 10^6
Prime Factorization
2 × 3 × 2999 × 5009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90131946
Product of the distinct prime numbers
The prime factorization of 90131946 is 2 × 3 × 2999 × 5009.
Since it has a total of 4 prime factors.
7 , 8 , 66 , 82 , 59 , 482 , 8095 , 7432 , 13540 , 66739 , 358280 , 643703 , 1058108 , 1155659 , 73465228 , 26904748 , 477768452 , 472302296 , 6947270713 , 1726329728
n×2
180263892
n×3
270395838
n×4
360527784
n×5
450659730
n÷2
45065973
n÷3
30043982
n÷3
22532986.5
n÷5
18026389.2
n2
8123767689746916
n3
7.3221099072881E+23
n4
6.5995601476976E+31
n5
5.9483119885603E+39
2 √n
9493.784598357
3 √n
448.35936898994
4 √n
97.436053893602
5 √n
38.992021343606
1 , 2 , 3 , 6 , 2999 , 5009 , 5998 , 8997 , 10018 , 15027 , 17994 , 30054 , 15021991 , 30043982 , 45065973 , 90131946
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
-90131945
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 90131946 can be divided by 16 positive divisors.
The sum of these divisors (counting 90131946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010111110100110111101010
3
Ternary
20021121011210020
4
Quaternary
11113310313222
5
Quinary
141033210241
6
Senary
12535501310
8
Octal
527646752
10
Decimal
90131946
12
Duodecimal
26227836
16
Hexadecimal
55f4dea
20
Vigesimal
18369h6
36
Base36
1hnu96
md5
80e1ecfcc364101d1a4974b487df7730
sha1
af948760052fc3646e0d37e1bd57cf7a21fe69c6
sha256
f2d110ddfe00d6062d86d83bdf5fa1c133a5542d713d7f7935e093da4ee407e8
sha512
ed534b6945b77753a2c6753a7ed01cd0ea9e57ef1c6a2baf1174e7437221c37c03a573aa26a84ac061caa38a4405f0d0c1c14acc15d80029d8ca88ed07d58ecd
ripemd-160
258f5084150ecb7676d8c2cc3061fd609ca3d028
Diameter
180263892
Circumference
566315718.8147
Area
2.5521568893579E+16
Volume
3.0670782258018E+24
Surface area
1.0208627557432E+17
Circumference
566315718.8147
Perimeter
360527784
Area
8123767689746916
Diagonal
127465820.43628
Surface area
48742606138481496
Volume
7.3221099072881E+23
Space diagonal
156113109.85705
Perimeter
270395838
Area
3.517694596882E+15
Altitude
78056554.928527
Surface area
3.517694596882E+15
Volume
8.6291892800611E+22
Height
42488606.812093