90443721 is an odd 8-digits composite number following 90443720
and preceding 90443722 . In scientific notation, it is written as 9.0443721 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 58094400 positive integers (up to 90443721) that are relatively prime to 90443721.
90443721 has 16 divisors, whose sum is 125012160
The reverse of 90443721 is 12734409
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
ninety million four hundred forty-three thousand seven hundred twenty-one
Scientific notation
9.0443721 × 10^7
Engineering notation
9.0443721 × 10^6
Prime Factorization
3 × 29 × 701 × 1483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90443721
Product of the distinct prime numbers
The prime factorization of 90443721 is 3 × 29 × 701 × 1483.
Since it has a total of 4 prime factors.
4 , 8 , 79 , 6 , 785 , 666 , 4692 , 7365 , 28297 , 11975 , 90486 , 64230 , 103976 , 961288 , 84769873 , 26805588 , 458402750 , 700431534 , 2197961767 , 1883191060
n×2
180887442
n×3
271331163
n×4
361774884
n×5
452218605
n÷2
45221860.5
n÷3
30147907
n÷3
22610930.25
n÷5
18088744.2
n2
8180066668325841
n3
7.3983566751146E+23
n4
6.6913490698255E+31
n5
6.0519050838491E+39
2 √n
9510.1903766434
3 √n
448.87574665755
4 √n
97.520204966168
5 √n
39.018959521008
1 , 3 , 29 , 87 , 701 , 1483 , 2103 , 4449 , 20329 , 43007 , 60987 , 129021 , 1039583 , 3118749 , 30147907 , 90443721
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
-90443720
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 90443721 can be divided by 16 positive divisors.
The sum of these divisors (counting 90443721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011001000000111111001001
3
Ternary
20022012000110110
4
Quaternary
11121000333021
5
Quinary
141123144341
6
Senary
12550304533
8
Octal
531007711
10
Decimal
90443721
12
Duodecimal
26358149
16
Hexadecimal
5640fc9
20
Vigesimal
1855961
36
Base36
1huitl
md5
6013ecfe268bc41d490eec8167034b59
sha1
30d1666de715fdb4a9a6ce525fa3f276b7aa1299
sha256
0897a120244ed746b0921bbeab9b081de6d49cc699642f7d0efd80c193eb25df
sha512
d6fd02d7098273d8d18bdb88a5f0be056f3b7b5177c20c3416d39b2656cba8db8dd5bcf7991297ce69d93bebf4db5044f87962c509c09eb2ca5e89a51767a865
ripemd-160
35dd4410435e8cccc6409f680eaf35554ccc1a63
Diameter
180887442
Circumference
568274658.91385
Area
2.5698437351087E+16
Volume
3.0990163972236E+24
Surface area
1.0279374940435E+17
Circumference
568274658.91385
Perimeter
361774884
Area
8180066668325841
Diagonal
127906736.86969
Surface area
49080400009955046
Volume
7.3983566751146E+23
Space diagonal
156653119.99758
Perimeter
271331163
Area
3.5420727697103E+15
Altitude
78326559.998792
Surface area
3.5420727697103E+15
Volume
8.7190469576838E+22
Height
42635578.956563