20783220 is an even 8-digits composite number following 20783219
and preceding 20783221 . In scientific notation, it is written as 2.0783220 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 5483520 positive integers (up to 20783220) that are relatively prime to 20783220.
20783220 has 24 divisors, whose sum is 39206272
The reverse of 20783220 is 02238702
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million seven hundred eighty-three thousand two hundred twenty
Scientific notation
2.0783220 × 10^7
Engineering notation
2.0783220 × 10^6
Prime Factorization
2 × 2 × 15 × 97 × 3571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10391610
Product of the distinct prime numbers
The prime factorization of 20783220 is 2 × 2 × 15 × 97 × 3571.
Since it has a total of 5 prime factors.
10 , 6 , 74 , 22 , 213 , 828 , 674 , 4160 , 94492 , 70674 , 648705 , 789626 , 730248 , 2708445 , 16144536 , 2409829 , 320372414 , 500105462 , 7828959934 , 4842570638
n×2
41566440
n×3
62349660
n×4
83132880
n×5
103916100
n÷2
10391610
n÷3
6927740
n÷3
5195805
n÷5
4156644
n2
431942233568400
n3
8.9771504675434E+21
n4
1.8657409314006E+29
n5
3.8776104240303E+36
2 √n
4558.86170003
3 √n
274.93979949459
4 √n
67.51934315461
5 √n
29.076529363684
1 , 2 , 4 , 15 , 30 , 60 , 97 , 194 , 388 , 1455 , 2910 , 3571 , 5820 , 7142 , 14284 , 53565 , 107130 , 214260 , 346387 , 692774 , 1385548 , 5195805 , 10391610 , 20783220
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
-20783219
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 20783220 can be divided by 24 positive divisors.
The sum of these divisors (counting 20783220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010010000001110100
3
Ternary
1110002220012220
4
Quaternary
1033102001310
5
Quinary
20310030340
6
Senary
2021242340
8
Octal
117220164
10
Decimal
20783220
12
Duodecimal
6b633b0
16
Hexadecimal
13d2074
20
Vigesimal
69hi10
36
Base36
cdgfo
md5
a761fa6fd3855b521def7e6903dc4397
sha1
c1be5c40f320861dea4e9338e2cf27e751e061ad
sha256
884f813ad070304aa10c8b46eca5578fa3b4ead1827e4233759e6d0b749fc768
sha512
a8156a39e471b4bd3d953414a8ecbc429d6db747fb27b4539cff4034fd421dd73aa919827f3e17f3a6e6bf5252b636383092d65d35cc3f666322db9e4f11a245
ripemd-160
117a76ed018d8e16ab7607a6f1f42a506a7ce386
Diameter
41566440
Circumference
130584822.53988
Area
1.3569865477537E+15
Volume
3.760339994534E+22
Surface area
5.4279461910146E+15
Circumference
130584822.53988
Perimeter
83132880
Area
431942233568400
Diagonal
29391911.593784
Surface area
2591653401410400
Volume
8.9771504675434E+21
Space diagonal
35997592.984882
Perimeter
62349660
Area
1.8703647361881E+14
Altitude
17998796.492441
Surface area
1.8703647361881E+14
Volume
1.0579673285553E+21
Height
9797303.8645946