90131910 is an even 8-digits composite number following 90131909
and preceding 90131911 . In scientific notation, it is written as 9.0131910 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 21850080 positive integers (up to 90131910) that are relatively prime to 90131910.
90131910 has 16 divisors, whose sum is 183542016
The reverse of 90131910 is 01913109
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
ninety million one hundred thirty-one thousand nine hundred ten
Scientific notation
9.0131910 × 10^7
Engineering notation
9.0131910 × 10^6
Prime Factorization
2 × 55 × 3 × 273127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90131910
Product of the distinct prime numbers
The prime factorization of 90131910 is 2 × 55 × 3 × 273127.
Since it has a total of 4 prime factors.
1 , 4 , 46 , 16 , 25 , 716 , 2112 , 9497 , 25626 , 23991 , 789864 , 713 , 605777 , 5487599 , 59079116 , 71359580 , 10417295 , 53162072 , 49174983 , 9986646742
n×2
180263820
n×3
270395730
n×4
360527640
n×5
450659550
n÷2
45065955
n÷3
30043970
n÷3
22532977.5
n÷5
18026382
n2
8123761200248100
n3
7.3221011336225E+23
n4
6.5995496038656E+31
n5
5.9483001093615E+39
2 √n
9493.7827023795
3 √n
448.3593092962
4 √n
97.436044164259
5 √n
38.99201822881
1 , 2 , 3 , 6 , 55 , 110 , 165 , 330 , 273127 , 546254 , 819381 , 1638762 , 15021985 , 30043970 , 45065955 , 90131910
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
-90131909
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 90131910 can be divided by 16 positive divisors.
The sum of these divisors (counting 90131910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010111110100110111000110
3
Ternary
20021121011201220
4
Quaternary
11113310313012
5
Quinary
141033210120
6
Senary
12535501210
8
Octal
527646706
10
Decimal
90131910
12
Duodecimal
26227806
16
Hexadecimal
55f4dc6
20
Vigesimal
18369fa
36
Base36
1hnu86
md5
7a84517ef81fda049cfa70e0ce1cfd23
sha1
b0b1628589f7a4ad477133e0dac9402e071a28bc
sha256
4be1210cb7ec0144e49a7667ff3c1c42a6a93342448031c618fd83681bcf4f13
sha512
e76b0ee26d1ae063e82bd8743bbad7bb59198acfb0e5eb8785a77ee49d31ec1aee0af860debba5fe88cabeafd1073f27a97c471ffcf168c73e214942210175f8
ripemd-160
4ecc6a0f5c7ff7f988774298b8c0cf4cae40b08f
Diameter
180263820
Circumference
566315492.62003
Area
2.5521548506217E+16
Volume
3.0670745506973E+24
Surface area
1.0208619402487E+17
Circumference
566315492.62003
Perimeter
360527640
Area
8123761200248100
Diagonal
127465769.52459
Surface area
48742567201488600
Volume
7.3221011336225E+23
Space diagonal
156113047.50323
Perimeter
270395730
Area
3.5176917868466E+15
Altitude
78056523.751613
Surface area
3.5176917868466E+15
Volume
8.629178940197E+22
Height
42488589.84153