20798744 is an even 8-digits composite number following 20798743
and preceding 20798745 . In scientific notation, it is written as 2.0798744 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 10399368 positive integers (up to 20798744) that are relatively prime to 20798744.
20798744 has 8 divisors, whose sum is 38997660
The reverse of 20798744 is 44789702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million seven hundred ninety-eight thousand seven hundred forty-four
Scientific notation
2.0798744 × 10^7
Engineering notation
2.0798744 × 10^6
Prime Factorization
2 × 2 × 2 × 2599843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5199686
Product of the distinct prime numbers
The prime factorization of 20798744 is 2 × 2 × 2 × 2599843.
Since it has a total of 4 prime factors.
5 , 3 , 7 , 5 , 252 , 791 , 3318 , 5869 , 29684 , 29228 , 523942 , 414083 , 6954135 , 5019580 , 2578923 , 6619302 , 104005842 , 94160979 , 23652922 , 1542564397
n×2
41597488
n×3
62396232
n×4
83194976
n×5
103993720
n÷2
10399372
n÷3
6932914.6666667
n÷3
5199686
n÷5
4159748.8
n2
432587751977536
n3
8.9972819109163E+21
n4
1.8713216316098E+29
n5
3.8921139557514E+36
2 √n
4560.5640002087
3 √n
275.00823776976
4 √n
67.53194799655
5 √n
29.080871801843
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20798743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20798744 can be divided by 8 positive divisors.
The sum of these divisors (counting 20798744) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101110100011000
3
Ternary
1110010200111212
4
Quaternary
1033111310120
5
Quinary
20311024434
6
Senary
2021442252
8
Octal
117256430
10
Decimal
20798744
12
Duodecimal
6b70388
16
Hexadecimal
13d5d18
20
Vigesimal
69jgh4
36
Base36
cdsew
md5
11f6e7fe389be2476df36d66a37d4d1b
sha1
b923d9aa759c506e2b1e5843be92ab9fc0856e1b
sha256
cdda8a405244e2e4fcf2cf299edd8e07199bb8ca95cc10bb1e4f77e7dc65a1d9
sha512
881ce98b52f6429c68c44a2dfe8a2542b275522512adbeef74c42729a6d53a8773c092c0d8ea2ed31a4e65b37a0407ce8c4139ff61dc3d6e27b059df15a0356b
ripemd-160
c4f350a98c56bdee609dde3f1130c5a854363853
Diameter
41597488
Circumference
130682362.70859
Area
1.3590145036456E+15
Volume
3.7687726338148E+22
Surface area
5.4360580145822E+15
Circumference
130682362.70859
Perimeter
83194976
Area
432587751977536
Diagonal
29413865.845126
Surface area
2595526511865216
Volume
8.9972819109163E+21
Space diagonal
36024481.341618
Perimeter
62396232
Area
1.8731599128927E+14
Altitude
18012240.670809
Surface area
1.8731599128927E+14
Volume
1.0603398419093E+21
Height
9804621.9483753