20409948 is an even 8-digits composite number following 20409947
and preceding 20409949 . In scientific notation, it is written as 2.0409948 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6279552 positive integers (up to 20409948) that are relatively prime to 20409948.
20409948 has 24 divisors, whose sum is 39892272
The reverse of 20409948 is 84990402
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million four hundred nine thousand nine hundred forty-eight
Scientific notation
2.0409948 × 10^7
Engineering notation
2.0409948 × 10^6
Prime Factorization
2 × 2 × 27 × 13 × 14537
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10204974
Product of the distinct prime numbers
The prime factorization of 20409948 is 2 × 2 × 27 × 13 × 14537.
Since it has a total of 5 prime factors.
7 , 2 , 45 , 14 , 515 , 490 , 4806 , 703 , 10976 , 40339 , 264998 , 179330 , 3883798 , 7311657 , 21146584 , 62091539 , 975247343 , 290401248 , 7067187391 , 1598615025
n×2
40819896
n×3
61229844
n×4
81639792
n×5
102049740
n÷2
10204974
n÷3
6803316
n÷3
5102487
n÷5
4081989.6
n2
416565977362704
n3
8.502089936542E+21
n4
1.7352721349614E+29
n5
3.5416814040412E+36
2 √n
4517.7370441406
3 √n
273.28384919517
4 √n
67.2141134297
5 √n
28.971326439811
1 , 2 , 4 , 13 , 26 , 27 , 52 , 54 , 108 , 351 , 702 , 1404 , 14537 , 29074 , 58148 , 188981 , 377962 , 392499 , 755924 , 784998 , 1569996 , 5102487 , 10204974 , 20409948
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
-20409947
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 20409948 can be divided by 24 positive divisors.
The sum of these divisors (counting 20409948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101110110111001011100
3
Ternary
1102101221012000
4
Quaternary
1031312321130
5
Quinary
20211104243
6
Senary
2005242300
8
Octal
115667134
10
Decimal
20409948
12
Duodecimal
6a03390
16
Hexadecimal
1376e5c
20
Vigesimal
67b4h8
36
Base36
c5gf0
md5
e1ac7ef0c865ef6da74e9d8cdfc17d19
sha1
355f48462362f6aa9e531da654d2ebea179967f3
sha256
4238d25e3b0b1bdd076ccf8600f03798bce2bff215d597271600604b01447bdd
sha512
6b680720c5bcd8c1ca07d3ae752b9b54d78e4f90d9793265c0e243064b0cb5c2332d4ce1b01ab78f1c104812269e7a63072701e9b18785c7ff6afaac44309566
ripemd-160
c8b01a8bec6bb8188ccc21b93edb1956f76a944d
Diameter
40819896
Circumference
128239485.3939
Area
1.3086806142181E+15
Volume
3.56134710464E+22
Surface area
5.2347224568725E+15
Circumference
128239485.3939
Perimeter
81639792
Area
416565977362704
Diagonal
28864025.26893
Surface area
2499395864176224
Volume
8.502089936542E+21
Space diagonal
35351066.915839
Perimeter
61229844
Area
1.803783593742E+14
Altitude
17675533.457919
Surface area
1.803783593742E+14
Volume
1.0019809080645E+21
Height
9621341.7563099