20990300 is an even 8-digits composite number following 20990299
and preceding 20990301 . In scientific notation, it is written as 2.0990300 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 8286720 positive integers (up to 20990300) that are relatively prime to 20990300.
20990300 has 24 divisors, whose sum is 38700480
The reverse of 20990300 is 00309902
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million nine hundred ninety thousand three hundred
Scientific notation
2.0990300 × 10^7
Engineering notation
2.0990300 × 10^6
Prime Factorization
2 × 2 × 25 × 79 × 2657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10495150
Product of the distinct prime numbers
The prime factorization of 20990300 is 2 × 2 × 25 × 79 × 2657.
Since it has a total of 5 prime factors.
9 , 3 , 91 , 18 , 449 , 922 , 8702 , 864 , 46232 , 76277 , 430550 , 225614 , 2850337 , 8717131 , 11022728 , 59832494 , 373437769 , 50660367 , 4338813336 , 466860627
n×2
41980600
n×3
62970900
n×4
83961200
n×5
104951500
n÷2
10495150
n÷3
6996766.6666667
n÷3
5247575
n÷5
4198060
n2
440592694090000
n3
9.2481728267573E+21
n4
1.9412192208548E+29
n5
4.0746773811509E+36
2 √n
4581.517215945
3 √n
275.84993242224
4 √n
67.686905793846
5 √n
29.134242390534
1 , 2 , 4 , 25 , 50 , 79 , 100 , 158 , 316 , 1975 , 2657 , 3950 , 5314 , 7900 , 10628 , 66425 , 132850 , 209903 , 265700 , 419806 , 839612 , 5247575 , 10495150 , 20990300
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20990299
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20990300 can be divided by 24 positive divisors.
The sum of these divisors (counting 20990300) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000100100101011100
3
Ternary
1110111102021112
4
Quaternary
1100010211130
5
Quinary
20333142200
6
Senary
2025521152
8
Octal
120044534
10
Decimal
20990300
12
Duodecimal
70431b8
16
Hexadecimal
140495c
20
Vigesimal
6b3ff0
36
Base36
chw7w
md5
1288498056af8ec5e8ac20932dcc54fb
sha1
e019ad34beaba36b0ec873ffa1243532ce452fba
sha256
7564688ba86123e974b671b73c67083233a8286f10aa099cb72ea3304b1d6d8f
sha512
832d2e94e9d004de926430899122da4888ab06d03d57baccf52efb1952411e20d053ed50126c1801ae9d484b9456ed288ec135988f51220b0d77f19954967774
ripemd-160
fc931066ceb848b28da581e15c36306cfc7754a2
Diameter
41980600
Circumference
131885944.55329
Area
1.3841627709785E+15
Volume
3.8738655748893E+22
Surface area
5.5366510839139E+15
Circumference
131885944.55329
Perimeter
83961200
Area
440592694090000
Diagonal
29684766.93828
Surface area
2643556164540000
Volume
9.2481728267573E+21
Space diagonal
36356266.066113
Perimeter
62970900
Area
1.9078223290188E+14
Altitude
18178133.033057
Surface area
1.9078223290188E+14
Volume
1.0899076198975E+21
Height
9894922.31276