20382020 is an even 8-digits composite number following 20382019
and preceding 20382021 . In scientific notation, it is written as 2.0382020 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 7978976 positive integers (up to 20382020) that are relatively prime to 20382020.
20382020 has 24 divisors, whose sum is 43714944
The reverse of 20382020 is 02028302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million three hundred eighty-two thousand twenty
Scientific notation
2.0382020 × 10^7
Engineering notation
2.0382020 × 10^6
Prime Factorization
2 × 2 × 47 × 5 × 21683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10191010
Product of the distinct prime numbers
The prime factorization of 20382020 is 2 × 2 × 47 × 5 × 21683.
Since it has a total of 5 prime factors.
4 , 5 , 54 , 14 , 402 , 468 , 8296 , 8991 , 77126 , 75572 , 830039 , 11467 , 8155445 , 8609554 , 15925003 , 4547276 , 267496078 , 461065724 , 6181112490 , 4753620386
n×2
40764040
n×3
61146060
n×4
81528080
n×5
101910100
n÷2
10191010
n÷3
6794006.6666667
n÷3
5095505
n÷5
4076404
n2
415426739280400
n3
8.4672361085479E+21
n4
1.7257937570915E+29
n5
3.5175162872913E+36
2 √n
4514.6450580306
3 √n
273.15914276604
4 √n
67.191108474489
5 √n
28.963393500163
1 , 2 , 4 , 5 , 10 , 20 , 47 , 94 , 188 , 235 , 470 , 940 , 21683 , 43366 , 86732 , 108415 , 216830 , 433660 , 1019101 , 2038202 , 4076404 , 5095505 , 10191010 , 20382020
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
-20382019
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 20382020 can be divided by 24 positive divisors.
The sum of these divisors (counting 20382020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101110000000101000100
3
Ternary
1102100111212122
4
Quaternary
1031300011010
5
Quinary
20204211040
6
Senary
2004505112
8
Octal
115600504
10
Decimal
20382020
12
Duodecimal
69ab198
16
Hexadecimal
1370144
20
Vigesimal
677f10
36
Base36
c4uv8
md5
0b373999961cf7a30ff831449d55095f
sha1
0eec5aca3d838324f56bd2ded65b6fb779d8015e
sha256
4ed82313226f88e99119422db768032a4903f53577993c9462e7517fdbbf708f
sha512
4c544f4ec635e4df3b9c5f5fc18ae8e132ab82b4f8f8faca1f4a0812fdf53ea0a5d524a6242f44fab8d27e6523350b530e5c45750665c6e28d6b0c142dd46ce9
ripemd-160
bcc5f1c2607277c1292b9cde4310019aff24863b
Diameter
40764040
Circumference
128064008.59464
Area
1.3051015922281E+15
Volume
3.5467475673099E+22
Surface area
5.2204063689123E+15
Circumference
128064008.59464
Perimeter
81528080
Area
415426739280400
Diagonal
28824529.11256
Surface area
2492560435682400
Volume
8.4672361085479E+21
Space diagonal
35302694.200885
Perimeter
61146060
Area
1.7988505481408E+14
Altitude
17651347.100443
Surface area
1.7988505481408E+14
Volume
9.9787334504364E+20
Height
9608176.3708532