20954477 is an odd 8-digits composite number following 20954476
and preceding 20954478 . In scientific notation, it is written as 2.0954477 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 20912316 positive integers (up to 20954477) that are relatively prime to 20954477.
20954477 has 4 divisors, whose sum is 20996640
The reverse of 20954477 is 77445902
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million nine hundred fifty-four thousand four hundred seventy-seven
Scientific notation
2.0954477 × 10^7
Engineering notation
2.0954477 × 10^6
Prime Factorization
503 × 41659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20954477
Product of the distinct prime numbers
The prime factorization of 20954477 is 503 × 41659.
Since it has a total of 2 prime factors.
10 , 2 , 42 , 9 , 1000 , 19 , 3473 , 2094 , 44282 , 97795 , 325758 , 275587 , 6405020 , 4751677 , 54361511 , 18536471 , 68670211 , 945728306 , 2760289058 , 343607204
n×2
41908954
n×3
62863431
n×4
83817908
n×5
104772385
n÷2
10477238.5
n÷3
6984825.6666667
n÷3
5238619.25
n÷5
4190895.4
n2
439090106343529
n3
9.200903534303E+21
n4
1.9280012148877E+29
n5
4.0400257113337E+36
2 √n
4577.6060337255
3 √n
275.69291705441
4 √n
67.658007905388
5 √n
29.124291230527
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
-20954476
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 20954477 can be divided by 4 positive divisors.
The sum of these divisors (counting 20954477) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111011110101101101
3
Ternary
1110102121010202
4
Quaternary
1033323311231
5
Quinary
20331020402
6
Senary
2025043245
8
Octal
117736555
10
Decimal
20954477
12
Duodecimal
7026525
16
Hexadecimal
13fbd6d
20
Vigesimal
6aj63h
36
Base36
ch4kt
md5
0d68547ff37ca5c97215d73b278ddbc2
sha1
f47765bf5c60b966d2e0f449d92bdc2c0dec3992
sha256
ff13397eff81f2483fc9c7067f6874b1e0e199e1ff8591db23dc65e7b4d41ea9
sha512
1868daf50e29bf2d2ed622a4ec5211fa61a0d790b0e2aebbd47761e9fbbb377e5f7778a11f017726b943e10a189e7060c4f537f09d8f1e69ad3a41316ba5b29e
ripemd-160
0a00f026c6753864aabed66a68805416347cc768
Diameter
41908954
Circumference
131660862.00603
Area
1.3794422523528E+15
Volume
3.8540654599673E+22
Surface area
5.5177690094112E+15
Circumference
131660862.00603
Perimeter
83817908
Area
439090106343529
Diagonal
29634105.565835
Surface area
2634540638061174
Volume
9.200903534303E+21
Space diagonal
36294218.810033
Perimeter
62863431
Area
1.9013159332195E+14
Altitude
18147109.405017
Surface area
1.9013159332195E+14
Volume
1.0843368803582E+21
Height
9878035.1886117