20442984 is an even 8-digits composite number following 20442983
and preceding 20442985 . In scientific notation, it is written as 2.0442984 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 6768000 positive integers (up to 20442984) that are relatively prime to 20442984.
20442984 has 32 divisors, whose sum is 51455040
The reverse of 20442984 is 48924402
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred forty-two thousand nine hundred eighty-four
Scientific notation
2.0442984 × 10^7
Engineering notation
2.0442984 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 151 × 5641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5110746
Product of the distinct prime numbers
The prime factorization of 20442984 is 2 × 2 × 2 × 3 × 151 × 5641.
Since it has a total of 6 prime factors.
1 , 10 , 47 , 40 , 396 , 424 , 8843 , 2650 , 68716 , 83067 , 281228 , 616000 , 9513882 , 9569549 , 51293177 , 92906704 , 700487810 , 201834068 , 4467064037 , 4232411114
n×2
40885968
n×3
61328952
n×4
81771936
n×5
102214920
n÷2
10221492
n÷3
6814328
n÷3
5110746
n÷5
4088596.8
n2
417915594824256
n3
8.5434418183427E+21
n4
1.7465344439731E+29
n5
3.5704375693591E+36
2 √n
4521.39182111
3 √n
273.43121750355
4 √n
67.241295504399
5 √n
28.980699101319
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 151 , 302 , 453 , 604 , 906 , 1208 , 1812 , 3624 , 5641 , 11282 , 16923 , 22564 , 33846 , 45128 , 67692 , 135384 , 851791 , 1703582 , 2555373 , 3407164 , 5110746 , 6814328 , 10221492 , 20442984
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20442983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20442984 can be divided by 32 positive divisors.
The sum of these divisors (counting 20442984) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101111110111101101000
3
Ternary
1102110121111120
4
Quaternary
1031332331220
5
Quinary
20213133414
6
Senary
2010055240
8
Octal
115767550
10
Decimal
20442984
12
Duodecimal
6a1a520
16
Hexadecimal
137ef68
20
Vigesimal
67f794
36
Base36
c65wo
md5
81cf2c1588b71d4682e9b976fcba1073
sha1
b1f513612d963cbe9c8a1de37a2db2e818289100
sha256
fd268fbc19817bec5dfbea19cb9a5822e62dd1c6e40c8a264fd19342e7838c30
sha512
a46d493ac69bfa76eb4c8d748eb5cda95f44cfad6b120a193e87b4a4f5ae72a24ab6c5ff2715cdae0466e4038d80e6f35be663bd2b6582951fa9d1d291396691
ripemd-160
aa9e3d7af61fcef529edd12a51f565846a342311
Diameter
40885968
Circumference
128447056.70371
Area
1.3129205625205E+15
Volume
3.5786685403837E+22
Surface area
5.251682250082E+15
Circumference
128447056.70371
Perimeter
81771936
Area
417915594824256
Diagonal
28910745.228176
Surface area
2507493568945536
Volume
8.5434418183427E+21
Space diagonal
35408286.946318
Perimeter
61328952
Area
1.8096276087775E+14
Altitude
17704143.473159
Surface area
1.8096276087775E+14
Volume
1.0068542740705E+21
Height
9636915.0760587