20441457 is an odd 8-digits composite number following 20441456
and preceding 20441458 . In scientific notation, it is written as 2.0441457 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 13034736 positive integers (up to 20441457) that are relatively prime to 20441457.
20441457 has 16 divisors, whose sum is 31601280
The reverse of 20441457 is 75414402
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred forty-one thousand four hundred fifty-seven
Scientific notation
2.0441457 × 10^7
Engineering notation
2.0441457 × 10^6
Prime Factorization
3 × 9 × 23 × 32917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20441457
Product of the distinct prime numbers
The prime factorization of 20441457 is 3 × 9 × 23 × 32917.
Since it has a total of 4 prime factors.
10 , 1 , 68 , 69 , 76 , 318 , 6456 , 7006 , 34852 , 58560 , 257907 , 488615 , 8455327 , 8603946 , 80663613 , 72140765 , 320960130 , 506772136 , 9879613422 , 9508596311
n×2
40882914
n×3
61324371
n×4
81765828
n×5
102207285
n÷2
10220728.5
n÷3
6813819
n÷3
5110364.25
n÷5
4088291.4
n2
417853164282849
n3
8.5415274900018E+21
n4
1.7460126690119E+29
n5
3.5691042895062E+36
2 √n
4521.2229540247
3 √n
273.42440930201
4 √n
67.240039812784
5 √n
28.980266142513
1 , 3 , 9 , 23 , 27 , 69 , 207 , 621 , 32917 , 98751 , 296253 , 757091 , 888759 , 2271273 , 6813819 , 20441457
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
-20441456
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 20441457 can be divided by 16 positive divisors.
The sum of these divisors (counting 20441457) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111110100101110001
3
Ternary
1102110112102000
4
Quaternary
1031332211301
5
Quinary
20213111312
6
Senary
2010044213
8
Octal
115764561
10
Decimal
20441457
12
Duodecimal
6a19669
16
Hexadecimal
137e971
20
Vigesimal
67f3ch
36
Base36
c64q9
md5
98fef63fcb1e6b50bb86d91f4854209b
sha1
cb00c169376da7677d2e6bed0ec7e8aa462dda5d
sha256
bf9c6d3ddc9926f6a9cd35376048b6140da7eadb9ee9a341a6ee91ca0a972bfa
sha512
5aedf9963f23ec0ee5422ff520967b1d1a1867760c6ace97ca5bc111e7c50e2b1c8b4ccc3322de9a39e0daee562a1e8ed6208bfde6f566cdc561f3e1072ad23d
ripemd-160
c206b9b250ebd5a55993a8a4ffddad6f4485af67
Diameter
40882914
Circumference
128437462.27974
Area
1.3127244311902E+15
Volume
3.5778666684033E+22
Surface area
5.250897724761E+15
Circumference
128437462.27974
Perimeter
81765828
Area
417853164282849
Diagonal
28908585.724066
Surface area
2507118985697094
Volume
8.5415274900018E+21
Space diagonal
35405642.104734
Perimeter
61324371
Area
1.8093572766033E+14
Altitude
17702821.052367
Surface area
1.8093572766033E+14
Volume
1.0066286683119E+21
Height
9636195.2413555