20054979 is an odd 8-digits composite number following 20054978
and preceding 20054980 . In scientific notation, it is written as 2.0054979 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 11061792 positive integers (up to 20054979) that are relatively prime to 20054979.
20054979 has 16 divisors, whose sum is 24595200
The reverse of 20054979 is 97945002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million fifty-four thousand nine hundred seventy-nine
Scientific notation
2.0054979 × 10^7
Engineering notation
2.0054979 × 10^6
Prime Factorization
27 × 7 × 29 × 3659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20054979
Product of the distinct prime numbers
The prime factorization of 20054979 is 27 × 7 × 29 × 3659.
Since it has a total of 4 prime factors.
4 , 1 , 72 , 92 , 936 , 916 , 6923 , 4541 , 19705 , 2635 , 915204 , 129404 , 4824826 , 7561374 , 92749661 , 97051220 , 130879275 , 503940441 , 5424745934 , 8823297990
n×2
40109958
n×3
60164937
n×4
80219916
n×5
100274895
n÷2
10027489.5
n÷3
6684993
n÷3
5013744.75
n÷5
4010995.8
n2
402202182690441
n3
8.066156327611E+21
n4
1.6176659576095E+29
n5
3.2442256808874E+36
2 √n
4478.2785755243
3 √n
271.69026070482
4 √n
66.91994153856
5 √n
28.869844343144
1 , 7 , 27 , 29 , 189 , 203 , 783 , 3659 , 5481 , 25613 , 98793 , 106111 , 691551 , 742777 , 2864997 , 20054979
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20054978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20054979 can be divided by 16 positive divisors.
The sum of these divisors (counting 20054979) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100000001111000011
3
Ternary
1101201220021000
4
Quaternary
1030200033003
5
Quinary
20113224404
6
Senary
1553503043
8
Octal
114401703
10
Decimal
20054979
12
Duodecimal
6871a83
16
Hexadecimal
13203c3
20
Vigesimal
656h8j
36
Base36
bxuir
md5
01da55607d6e0d06ceeb28ecc8820c0f
sha1
0f23540f72e33b5c2fc32e2f1c610d40ddd86a5c
sha256
3ea91d598421e6f6f9394fdaa5a8657bf0cedb8f75c02745a0eb2c1e329cf5ba
sha512
47a9b27d9b32e7160dafde1141d9de76c20ed80afbd699bcff6070f70a8394dd2dbc4a8e6203c7f66b9454406671b259e3862a957cda8c682a6d9806d25a884b
ripemd-160
4687b096e782974898ba39cba8be2fab01dcb61d
Diameter
40109958
Circumference
126009149.3886
Area
1.2635554223981E+15
Volume
3.3787436615373E+22
Surface area
5.0542216895923E+15
Circumference
126009149.3886
Perimeter
80219916
Area
402202182690441
Diagonal
28362023.294908
Surface area
2413213096142646
Volume
8.066156327611E+21
Space diagonal
34736242.572727
Perimeter
60164937
Area
1.7415865383374E+14
Altitude
17368121.286363
Surface area
1.7415865383374E+14
Volume
9.5060563956075E+20
Height
9454007.7649692