20380090 is an even 8-digits composite number following 20380089
and preceding 20380091 . In scientific notation, it is written as 2.0380090 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 7998016 positive integers (up to 20380090) that are relatively prime to 20380090.
20380090 has 16 divisors, whose sum is 37377288
The reverse of 20380090 is 09008302
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million three hundred eighty thousand ninety
Scientific notation
2.0380090 × 10^7
Engineering notation
2.0380090 × 10^6
Prime Factorization
2 × 5 × 53 × 38453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20380090
Product of the distinct prime numbers
The prime factorization of 20380090 is 2 × 5 × 53 × 38453.
Since it has a total of 4 prime factors.
1 , 10 , 76 , 81 , 654 , 448 , 1470 , 4222 , 75661 , 62902 , 449820 , 379404 , 6284841 , 9385437 , 82404898 , 13669951 , 686573423 , 76047199 , 3226941540 , 4609276136
n×2
40760180
n×3
61140270
n×4
81520360
n×5
101900450
n÷2
10190045
n÷3
6793363.3333333
n÷3
5095022.5
n÷5
4076018
n2
415348068408100
n3
8.4648310154832E+21
n4
1.7251401793034E+29
n5
3.5158512116819E+36
2 √n
4514.4313041622
3 √n
273.15052056231
4 √n
67.189517814628
5 √n
28.962844963101
1 , 2 , 5 , 10 , 53 , 106 , 265 , 530 , 38453 , 76906 , 192265 , 384530 , 2038009 , 4076018 , 10190045 , 20380090
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
-20380089
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 20380090 can be divided by 16 positive divisors.
The sum of these divisors (counting 20380090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101111100110111010
3
Ternary
1102100102020011
4
Quaternary
1031233212322
5
Quinary
20204130330
6
Senary
2004452134
8
Octal
115574672
10
Decimal
20380090
12
Duodecimal
69aa04a
16
Hexadecimal
136f9ba
20
Vigesimal
677a4a
36
Base36
c4tdm
md5
24f89433c64e44e7c5638bed87633bfd
sha1
26fb800057896fe2bc4782099d6c2920ff337efb
sha256
0334486a84673c5ffe2fdcaccc8a10eb3ec5bb5f0647ab2a41c53d57184ca722
sha512
1272f32fefa5bbcc99fd7663fca05059817fc43ac67854182d2bd79d65985dff153fedd113d40eaf211003ddef8d4693a5513d521a3c681a4a888eb883470c1a
ripemd-160
8abd50e76a3f030fb0c09358b7e73cbdb042bbfd
Diameter
40760180
Circumference
128051882.047
Area
1.3048544403936E+15
Volume
3.5457401242828E+22
Surface area
5.2194177615744E+15
Circumference
128051882.047
Perimeter
81520360
Area
415348068408100
Diagonal
28821799.680384
Surface area
2492088410448600
Volume
8.4648310154832E+21
Space diagonal
35299351.342826
Perimeter
61140270
Area
1.7985098932711E+14
Altitude
17649675.671413
Surface area
1.7985098932711E+14
Volume
9.9758990210773E+20
Height
9607266.5601281