20388002 is an even 8-digits composite number following 20388001
and preceding 20388003 . In scientific notation, it is written as 2.0388002 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10194000 positive integers (up to 20388002) that are relatively prime to 20388002.
20388002 has 4 divisors, whose sum is 30582006
The reverse of 20388002 is 20088302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million three hundred eighty-eight thousand two
Scientific notation
2.0388002 × 10^7
Engineering notation
2.0388002 × 10^6
Prime Factorization
2 × 10194001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20388002
Product of the distinct prime numbers
The prime factorization of 20388002 is 2 × 10194001.
Since it has a total of 2 prime factors.
9 , 4 , 13 , 19 , 136 , 142 , 1466 , 6347 , 3036 , 61559 , 295678 , 150011 , 9556523 , 3802847 , 72571826 , 6329856 , 549407805 , 453051413 , 9208010562 , 9187099662
n×2
40776004
n×3
61164006
n×4
81552008
n×5
101940010
n÷2
10194001
n÷3
6796000.6666667
n÷3
5097000.5
n÷5
4077600.4
n2
415670625552004
n3
8.4746935450955E+21
n4
1.7278206894679E+29
n5
3.5226811672514E+36
2 √n
4515.3075199813
3 √n
273.18586367264
4 √n
67.196037978301
5 √n
28.965093416887
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20388001
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20388002 can be divided by 4 positive divisors.
The sum of these divisors (counting 20388002) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110001100010100010
3
Ternary
1102100211002012
4
Quaternary
1031301202202
5
Quinary
20204404002
6
Senary
2004552522
8
Octal
115614242
10
Decimal
20388002
12
Duodecimal
69b2742
16
Hexadecimal
13718a2
20
Vigesimal
678a02
36
Base36
c4zhe
md5
d616b493b60c3e7d152432f4e6891762
sha1
d7a5d1767b68d7f1f24ccd3c2715fbede941f70f
sha256
5c9225964e193704c755095afa571505896c48595480bfca9803f0692a8e1421
sha512
a8b1a2859bb9bd50024b2e4f790795ba204c14d8665c536278f15fe5e5a94b5f276aa9f9c109ee1be6ca907c19bd49c7b03153adb6ae39e805b00c3e12752809
ripemd-160
c86ef910b7ce05edc2c9afcf22abd442371fae5d
Diameter
40776004
Circumference
128101594.60915
Area
1.3058677835472E+15
Volume
3.5498713310263E+22
Surface area
5.223471134189E+15
Circumference
128101594.60915
Perimeter
81552008
Area
415670625552004
Diagonal
28832988.93809
Surface area
2494023753312024
Volume
8.4746935450955E+21
Space diagonal
35313055.328816
Perimeter
61164006
Area
1.799906606675E+14
Altitude
17656527.664408
Surface area
1.799906606675E+14
Volume
9.9875221236915E+20
Height
9610996.3126966