20953648 is an even 8-digits composite number following 20953647
and preceding 20953649 . In scientific notation, it is written as 2.0953648 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 10445760 positive integers (up to 20953648) that are relatively prime to 20953648.
20953648 has 20 divisors, whose sum is 40718128
The reverse of 20953648 is 84635902
Previous prime number is 373
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred fifty-three thousand six hundred forty-eight
Scientific notation
2.0953648 × 10^7
Engineering notation
2.0953648 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 373 × 3511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2619206
Product of the distinct prime numbers
The prime factorization of 20953648 is 2 × 2 × 2 × 2 × 373 × 3511.
Since it has a total of 6 prime factors.
7 , 1 , 3 , 69 , 53 , 655 , 7382 , 182 , 94555 , 90737 , 742913 , 516306 , 1121021 , 7429867 , 41673214 , 16309648 , 273195224 , 890620774 , 2690829455 , 1693661792
n×2
41907296
n×3
62860944
n×4
83814592
n×5
104768240
n÷2
10476824
n÷3
6984549.3333333
n÷3
5238412
n÷5
4190729.6
n2
439055364507904
n3
9.1998115604103E+21
n4
1.9276961310317E+29
n5
4.03922661806E+36
2 √n
4577.5154833162
3 √n
275.68928135654
4 √n
67.657338724755
5 √n
29.124060784121
1 , 2 , 4 , 8 , 16 , 373 , 746 , 1492 , 2984 , 3511 , 5968 , 7022 , 14044 , 28088 , 56176 , 1309603 , 2619206 , 5238412 , 10476824 , 20953648
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20953647
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20953648 can be divided by 20 positive divisors.
The sum of these divisors (counting 20953648) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111111011101000110000
3
Ternary
1110102120000001
4
Quaternary
1033323220300
5
Quinary
20331004043
6
Senary
2025035344
8
Octal
117735060
10
Decimal
20953648
12
Duodecimal
7025b54
16
Hexadecimal
13fba30
20
Vigesimal
6aj428
36
Base36
ch3xs
md5
fd2d3d769490282fb48e75840c7ec1a0
sha1
7e7c415882ad20e286c2ee9bcb6fb53d2ceb13bd
sha256
45cb0bcd78fdc1dd7465b7c00a2ef64f6f1ebd596dc7e450f5d8ca926562c09f
sha512
af36da099af1e6a57a4e78ffe008e823e2ca566024a5fec069848099a6c17de36f788ea18ea1656602f2cc9abd3a321971052a99857bbac54fbf80082bc256e9
ripemd-160
aef3791807dd152b4f9e6f620dd4008ed7418aa1
Diameter
41907296
Circumference
131655653.24541
Area
1.3793331076572E+15
Volume
3.8536080550127E+22
Surface area
5.5173324306289E+15
Circumference
131655653.24541
Perimeter
83814592
Area
439055364507904
Diagonal
29632933.182792
Surface area
2634332187047424
Volume
9.1998115604103E+21
Space diagonal
36292782.939914
Perimeter
62860944
Area
1.9011654966584E+14
Altitude
18146391.469957
Surface area
1.9011654966584E+14
Volume
1.0842081900008E+21
Height
9877644.394264