20648959 is an odd 8-digits composite number following 20648958
and preceding 20648960 . In scientific notation, it is written as 2.0648959 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 20256600 positive integers (up to 20648959) that are relatively prime to 20648959.
20648959 has 6 divisors, whose sum is 21048776
The reverse of 20648959 is 95984602
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million six hundred forty-eight thousand nine hundred fifty-nine
Scientific notation
2.0648959 × 10^7
Engineering notation
2.0648959 × 10^6
Prime Factorization
53 × 53 × 7351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389603
Product of the distinct prime numbers
The prime factorization of 20648959 is 53 × 53 × 7351.
Since it has a total of 3 prime factors.
6 , 5 , 61 , 31 , 230 , 650 , 2420 , 5449 , 55061 , 10358 , 109403 , 712882 , 1798647 , 5096712 , 38221840 , 98195459 , 971258261 , 519063927 , 6872219358 , 2358447242
n×2
41297918
n×3
61946877
n×4
82595836
n×5
103244795
n÷2
10324479.5
n÷3
6882986.3333333
n÷3
5162239.75
n÷5
4129791.8
n2
426379507783681
n3
8.8042929746654E+21
n4
1.8179948465785E+29
n5
3.7539701049212E+36
2 √n
4544.1125646269
3 √n
274.34647681657
4 √n
67.410033115456
5 √n
29.038864643545
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20648958
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20648959 can be divided by 6 positive divisors.
The sum of these divisors (counting 20648959) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110110001001111111111
3
Ternary
1102212002001021
4
Quaternary
1032301033333
5
Quinary
20241231314
6
Senary
2014325011
8
Octal
116611777
10
Decimal
20648959
12
Duodecimal
6ab9767
16
Hexadecimal
13b13ff
20
Vigesimal
69127j
36
Base36
caku7
md5
92e24419f7ba3028c5f011ee1a8f696e
sha1
f3221ce433dd541aa2a42c57e33b5fa17e1f3296
sha256
d5fa947f95025016f699e6be191b62fd0913496c5cc0c576c2b34fd26dc81970
sha512
5aac89fa0c1cc10e98304b119c93706b4f5ceb2be6ab26aa72811f67b196111f744477206d6246f670a3e82e04e00eb974d3b271b2f95defbfeb5ad336c11bcf
ripemd-160
c7ba63e2800b240a5ed45dd0d7cdfd0e9fe4b353
Diameter
41297918
Circumference
129741235.79735
Area
1.3395107292944E+15
Volume
3.6879336172348E+22
Surface area
5.3580429171778E+15
Circumference
129741235.79735
Perimeter
82595836
Area
426379507783681
Diagonal
29202037.866686
Surface area
2558277046702086
Volume
8.8042929746654E+21
Space diagonal
35765046.111407
Perimeter
61946877
Area
1.8462774269689E+14
Altitude
17882523.055703
Surface area
1.8462774269689E+14
Volume
1.0375958776565E+21
Height
9734012.6222287