40553721 is an odd 8-digits composite number following 40553720
and preceding 40553722 . In scientific notation, it is written as 4.0553721 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 23486976 positive integers (up to 40553721) that are relatively prime to 40553721.
40553721 has 16 divisors, whose sum is 51382800
The reverse of 40553721 is 12735504
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty million five hundred fifty-three thousand seven hundred twenty-one
Scientific notation
4.0553721 × 10^7
Engineering notation
4.0553721 × 10^6
Prime Factorization
9 × 13 × 17 × 20389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40553721
Product of the distinct prime numbers
The prime factorization of 40553721 is 9 × 13 × 17 × 20389.
Since it has a total of 4 prime factors.
4 , 6 , 94 , 59 , 820 , 909 , 3166 , 1987 , 81612 , 65633 , 521744 , 563839 , 2522187 , 1136496 , 40237342 , 57636115 , 275827011 , 221864399 , 2393675777 , 2796856328
n×2
81107442
n×3
121661163
n×4
162214884
n×5
202768605
n÷2
20276860.5
n÷3
13517907
n÷3
10138430.25
n÷5
8110744.2
n2
1644604286945841
n3
6.6694823408206E+22
n4
2.7047232606406E+30
n5
1.0968659249423E+38
2 √n
6368.1803523456
3 √n
343.56604566441
4 √n
79.800879395816
5 √n
33.235800375593
1 , 9 , 13 , 17 , 117 , 153 , 221 , 1989 , 20389 , 183501 , 265057 , 346613 , 2385513 , 3119517 , 4505969 , 40553721
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
-40553720
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 40553721 can be divided by 16 positive divisors.
The sum of these divisors (counting 40553721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011010101100110011111001
3
Ternary
2211022100020200
4
Quaternary
2122230303321
5
Quinary
40340204341
6
Senary
4005112413
8
Octal
232546371
10
Decimal
40553721
12
Duodecimal
116b8709
16
Hexadecimal
26accf9
20
Vigesimal
cd9461
36
Base36
o57g9
md5
15b928ea77097dda1cc8ebcbc62f9268
sha1
012359e77aee2a67d5b4b1ff18d29d0e3069fde6
sha256
84474dc2b86b2a49343643134035d130e584c9f041c9f54871b8750d725dd209
sha512
e432e8d511fbfe2d615f0b3c7c6ff5f5e5eb59e18abef8b8250784d459ef5ab94a143aec7e53182e03d55d491e122f1d38e13c3c2ba800c46bc5f882a9c7ba61
ripemd-160
c5627e0e08564bab4b5009091c28b9eebb002bd7
Diameter
81107442
Circumference
254806543.93866
Area
5.1666767459313E+15
Volume
2.7937062300225E+23
Surface area
2.0666706983725E+16
Circumference
254806543.93866
Perimeter
162214884
Area
1644604286945841
Diagonal
57351622.242895
Surface area
9867625721675046
Volume
6.6694823408206E+22
Space diagonal
70241105.207973
Perimeter
121661163
Area
7.1213454583395E+14
Altitude
35120552.603986
Surface area
7.1213454583395E+14
Volume
7.8600603169969E+21
Height
19117207.414298