20452940 is an even 8-digits composite number following 20452939
and preceding 20452941 . In scientific notation, it is written as 2.0452940 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 8042048 positive integers (up to 20452940) that are relatively prime to 20452940.
20452940 has 24 divisors, whose sum is 43681680
The reverse of 20452940 is 04925402
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred fifty-two thousand nine hundred forty
Scientific notation
2.0452940 × 10^7
Engineering notation
2.0452940 × 10^6
Prime Factorization
2 × 2 × 5 × 59 × 17333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10226470
Product of the distinct prime numbers
The prime factorization of 20452940 is 2 × 2 × 5 × 59 × 17333.
Since it has a total of 5 prime factors.
9 , 10 , 24 , 66 , 33 , 306 , 1659 , 8127 , 20058 , 62323 , 676028 , 217010 , 5617565 , 1097318 , 1077724 , 90366526 , 550656413 , 704951856 , 1232914189 , 7729082669
n×2
40905880
n×3
61358820
n×4
81811760
n×5
102264700
n÷2
10226470
n÷3
6817646.6666667
n÷3
5113235
n÷5
4090588
n2
418322754643600
n3
8.5559302013603E+21
n4
1.7499392705261E+29
n5
3.5791402903714E+36
2 √n
4522.4926755054
3 √n
273.47559849007
4 √n
67.249480856772
5 √n
28.98352134732
1 , 2 , 4 , 5 , 10 , 20 , 59 , 118 , 236 , 295 , 590 , 1180 , 17333 , 34666 , 69332 , 86665 , 173330 , 346660 , 1022647 , 2045294 , 4090588 , 5113235 , 10226470 , 20452940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20452939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20452940 can be divided by 24 positive divisors.
The sum of these divisors (counting 20452940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110000001011001001100
3
Ternary
1102111010011022
4
Quaternary
1032001121030
5
Quinary
20213443230
6
Senary
2010213312
8
Octal
116013114
10
Decimal
20452940
12
Duodecimal
6a24238
16
Hexadecimal
138164c
20
Vigesimal
67gc70
36
Base36
c6dl8
md5
fee4908ff50c034028a8e7b008c638a6
sha1
b757ed0fa1eaa22d718de69b63ec2c1febdfb3a0
sha256
8c6d7b436aaca757c19410a43aded6a4ef9babbdd30398a2dc2de02b178ca025
sha512
70175e114509da62378b9d7bcbaf60934716bc12e3997e39baf9640e5fee609a658bfa5211c3b85ad80b84b16fcdb93b1e7f0d1e17e4352ca96f91cef752fc40
ripemd-160
7cba0604d706c8f5d89ffb13f4933d7a3f668968
Diameter
40905880
Circumference
128509612.09663
Area
1.3141996928178E+15
Volume
3.5838996620294E+22
Surface area
5.2567987712711E+15
Circumference
128509612.09663
Perimeter
81811760
Area
418322754643600
Diagonal
28924825.138403
Surface area
2509936527861600
Volume
8.5559302013603E+21
Space diagonal
35425531.244158
Perimeter
61358820
Area
1.8113906625122E+14
Altitude
17712765.622079
Surface area
1.8113906625122E+14
Volume
1.0083260441234E+21
Height
9641608.3794677