90132645 is an odd 8-digits composite number following 90132644
and preceding 90132646 . In scientific notation, it is written as 9.0132645 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 47628864 positive integers (up to 90132645) that are relatively prime to 90132645.
90132645 has 16 divisors, whose sum is 145537920
The reverse of 90132645 is 54623109
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
ninety million one hundred thirty-two thousand six hundred forty-five
Scientific notation
9.0132645 × 10^7
Engineering notation
9.0132645 × 10^6
Prime Factorization
3 × 5 × 109 × 55127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90132645
Product of the distinct prime numbers
The prime factorization of 90132645 is 3 × 5 × 109 × 55127.
Since it has a total of 4 prime factors.
3 , 10 , 31 , 69 , 891 , 37 , 7689 , 6862 , 771 , 1017 , 141157 , 157949 , 3891613 , 5749908 , 77369001 , 22203612 , 822813947 , 18219792 , 9908469731 , 4239346325
n×2
180265290
n×3
270397935
n×4
360530580
n×5
450663225
n÷2
45066322.5
n÷3
30044215
n÷3
22533161.25
n÷5
18026529
n2
8123893694696025
n3
7.3222802640178E+23
n4
6.5997648762722E+31
n5
5.9485426467651E+39
2 √n
9493.8214118447
3 √n
448.36052804028
4 √n
97.436242804434
5 √n
38.992081822359
1 , 3 , 5 , 15 , 109 , 327 , 545 , 1635 , 55127 , 165381 , 275635 , 826905 , 6008843 , 18026529 , 30044215 , 90132645
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
-90132644
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 90132645 can be divided by 16 positive divisors.
The sum of these divisors (counting 90132645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010111110101000010100101
3
Ternary
20021121012202010
4
Quaternary
11113311002211
5
Quinary
141033221040
6
Senary
12535504433
8
Octal
527650245
10
Decimal
90132645
12
Duodecimal
26228119
16
Hexadecimal
55f50a5
20
Vigesimal
1836bc5
36
Base36
1hnusl
md5
d3bd035bce9f804a5793b5bb040551fa
sha1
3cb1026a5e0d25ba79d7b5a7fbd4049d800aa509
sha256
d4bdc9a167ed24a25c5d40faf095ae14e1a54a833f460230199ccfcdf72f433c
sha512
1f2b7af550c03c8a3bc33a43f2db4d228130845bef7b7ada3ba3048ad636087a11c1330e1d0ab2994c7f08875d8de654d02c5bc4644fd14d3bf61120b2219e57
ripemd-160
6fa02ed2612cd342178e033b9c6c2b04542b6125
Diameter
180265290
Circumference
566320110.76123
Area
2.5521964749801E+16
Volume
3.0671495846618E+24
Surface area
1.0208785899921E+17
Circumference
566320110.76123
Perimeter
360530580
Area
8123893694696025
Diagonal
127466808.97156
Surface area
48743362168176150
Volume
7.3222802640178E+23
Space diagonal
156114320.56057
Perimeter
270397935
Area
3.5177491586255E+15
Altitude
78057160.280284
Surface area
3.5177491586255E+15
Volume
8.6293900473923E+22
Height
42488936.323853