20442042 is an even 8-digits composite number following 20442041
and preceding 20442043 . In scientific notation, it is written as 2.0442042 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 6578880 positive integers (up to 20442042) that are relatively prime to 20442042.
20442042 has 16 divisors, whose sum is 35245800
The reverse of 20442042 is 24024402
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million four hundred forty-two thousand forty-two
Scientific notation
2.0442042 × 10^7
Engineering notation
2.0442042 × 10^6
Prime Factorization
2 × 9 × 29 × 39161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20442042
Product of the distinct prime numbers
The prime factorization of 20442042 is 2 × 9 × 29 × 39161.
Since it has a total of 4 prime factors.
2 , 6 , 2 , 76 , 135 , 639 , 5090 , 3410 , 57605 , 69202 , 563641 , 253155 , 3004225 , 7637385 , 93396559 , 97442611 , 691084228 , 533088232 , 5818708430 , 8153972797
n×2
40884084
n×3
61326126
n×4
81768168
n×5
102210210
n÷2
10221021
n÷3
6814014
n÷3
5110510.5
n÷5
4088408.4
n2
417877081129764
n3
8.542260843292E+21
n4
1.7462125493353E+29
n5
3.569615027444E+36
2 √n
4521.2876484471
3 √n
273.42701759217
4 √n
67.240520881735
5 √n
28.980432013875
1 , 2 , 9 , 18 , 29 , 58 , 261 , 522 , 39161 , 78322 , 352449 , 704898 , 1135669 , 2271338 , 10221021 , 20442042
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
-20442041
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 20442042 can be divided by 16 positive divisors.
The sum of these divisors (counting 20442042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111110101110111010
3
Ternary
1102110120012200
4
Quaternary
1031332232322
5
Quinary
20213121132
6
Senary
2010051030
8
Octal
115765672
10
Decimal
20442042
12
Duodecimal
6a19a76
16
Hexadecimal
137ebba
20
Vigesimal
67f522
36
Base36
c656i
md5
1226e90c40fb36c383c03a0369815051
sha1
6a69717d64fe6700d180e34147b7841faa99108b
sha256
a38bf153d5914097fca36cb9f8111fa832d63e1c7436dd1baa42788d9a281a67
sha512
b9c09b226c3cb05d76ad0b2f3c598f837fdba7f5d07592bb74da09c7de456af2c2d4ae32fb88a67075f9070336d0397baf0394c5b85733a118ea5c0aa5f60c7d
ripemd-160
69a3856046631d2db03c9a46fd221596af205de6
Diameter
40884084
Circumference
128441137.94315
Area
1.3127995681808E+15
Volume
3.5781738547112E+22
Surface area
5.2511982727232E+15
Circumference
128441137.94315
Perimeter
81768168
Area
417877081129764
Diagonal
28909413.039
Surface area
2507262486778584
Volume
8.542260843292E+21
Space diagonal
35406655.354457
Perimeter
61326126
Area
1.8094608395883E+14
Altitude
17703327.677228
Surface area
1.8094608395883E+14
Volume
1.006715094826E+21
Height
9636471.0130001