20953049 is an odd 8-digits composite number following 20953048
and preceding 20953050 . In scientific notation, it is written as 2.0953049 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 19341264 positive integers (up to 20953049) that are relatively prime to 20953049.
20953049 has 4 divisors, whose sum is 22564836
The reverse of 20953049 is 94035902
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million nine hundred fifty-three thousand forty-nine
Scientific notation
2.0953049 × 10^7
Engineering notation
2.0953049 × 10^6
Prime Factorization
13 × 1611773
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20953049
Product of the distinct prime numbers
The prime factorization of 20953049 is 13 × 1611773.
Since it has a total of 2 prime factors.
3 , 3 , 60 , 14 , 604 , 698 , 8833 , 9487 , 92613 , 59849 , 873130 , 726033 , 6065044 , 3240500 , 95864219 , 93740710 , 677839021 , 663412397 , 5281925610 , 6052135491
n×2
41906098
n×3
62859147
n×4
83812196
n×5
104765245
n÷2
10476524.5
n÷3
6984349.6666667
n÷3
5238262.25
n÷5
4190609.8
n2
439030262396401
n3
9.1990226004746E+21
n4
1.9274757129985E+29
n5
4.0386493060768E+36
2 √n
4577.4500543425
3 √n
275.68665429684
4 √n
67.656855191048
5 √n
29.12389426885
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20953048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20953049 can be divided by 4 positive divisors.
The sum of these divisors (counting 20953049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111011011111011001
3
Ternary
1110102112011212
4
Quaternary
1033323133121
5
Quinary
20330444144
6
Senary
2025032505
8
Octal
117733731
10
Decimal
20953049
12
Duodecimal
7025735
16
Hexadecimal
13fb7d9
20
Vigesimal
6aj2c9
36
Base36
ch3h5
md5
b23d458637411e908980ae0420ecf73c
sha1
f2304b7fe32e22987364807b64a6f65e3df8c26a
sha256
7c4d779895b295772e3a2e3c96b4a821c56540fe964b0cf46c417d2f3500c8ff
sha512
855476eaa908867073c4337b13168c8c208f73906d72e8af27732fbd99e5b4e0d96d0ab59676684dfb3a6cb238ad562ae2454ec97e92aa585bda52a16c8d9116
ripemd-160
69a14649131de3b1164875fb2cb2b92cae83be11
Diameter
41906098
Circumference
131651889.61741
Area
1.3792542470481E+15
Volume
3.8532775762477E+22
Surface area
5.5170169881925E+15
Circumference
131651889.61741
Perimeter
83812196
Area
439030262396401
Diagonal
29632086.068868
Surface area
2634181574378406
Volume
9.1990226004746E+21
Space diagonal
36291745.44148
Perimeter
62859147
Area
1.9010568013272E+14
Altitude
18145872.72074
Surface area
1.9010568013272E+14
Volume
1.0841152101807E+21
Height
9877362.022956