20952418 is an even 8-digits composite number following 20952417
and preceding 20952419 . In scientific notation, it is written as 2.0952418 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 10453860 positive integers (up to 20952418) that are relatively prime to 20952418.
20952418 has 8 divisors, whose sum is 31495680
The reverse of 20952418 is 81425902
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million nine hundred fifty-two thousand four hundred eighteen
Scientific notation
2.0952418 × 10^7
Engineering notation
2.0952418 × 10^6
Prime Factorization
2 × 479 × 21871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20952418
Product of the distinct prime numbers
The prime factorization of 20952418 is 2 × 479 × 21871.
Since it has a total of 3 prime factors.
1 , 9 , 27 , 30 , 150 , 668 , 6402 , 983 , 76788 , 33266 , 100208 , 198387 , 9739014 , 9159956 , 45370826 , 85294839 , 622893136 , 679023876 , 249596186 , 2262690444
n×2
41904836
n×3
62857254
n×4
83809672
n×5
104762090
n÷2
10476209
n÷3
6984139.3333333
n÷3
5238104.5
n÷5
4190483.6
n2
439003820046724
n3
9.1981915412157E+21
n4
1.9272435401562E+29
n5
4.0380412241152E+36
2 √n
4577.3811289863
3 √n
275.68388683922
4 √n
67.656345814612
5 √n
29.12371885382
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
-20952417
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 20952418 can be divided by 8 positive divisors.
The sum of these divisors (counting 20952418) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111011010101100010
3
Ternary
1110102111022111
4
Quaternary
1033323111202
5
Quinary
20330434133
6
Senary
2025025534
8
Octal
117732542
10
Decimal
20952418
12
Duodecimal
70252aa
16
Hexadecimal
13fb562
20
Vigesimal
6aj10i
36
Base36
ch2zm
md5
129e206e7fa160119508d3af3e1cfd1a
sha1
8c779c69052a64908c57eab6d3a4a67bd3153ec2
sha256
50dc42115aeba3b7968d5c107411fc53a118301821410ef224e173b51e2abb47
sha512
6004e25cb3f1047a41ee58e8bb6e3f33c1f9db7461c1cd933d9ca13d74068535953ec63972fcc32dddd09a70ebc580b2f23144ca5b40bbfcfa368992bf563816
ripemd-160
cc2520c5b3fd60f7c583bbe0125757d4c94f37b7
Diameter
41904836
Circumference
131647924.92749
Area
1.3791711759566E+15
Volume
3.8529294629594E+22
Surface area
5.5166847038266E+15
Circumference
131647924.92749
Perimeter
83809672
Area
439003820046724
Diagonal
29631193.70011
Surface area
2634022920280344
Volume
9.1981915412157E+21
Space diagonal
36290652.517421
Perimeter
62857254
Area
1.9009423025944E+14
Altitude
18145326.25871
Surface area
1.9009423025944E+14
Volume
1.0840172689077E+21
Height
9877064.5667034