20021368 is an even 8-digits composite number following 20021367
and preceding 20021369 . In scientific notation, it is written as 2.0021368 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 9596160 positive integers (up to 20021368) that are relatively prime to 20021368.
20021368 has 32 divisors, whose sum is 39114000
The reverse of 20021368 is 86312002
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million twenty-one thousand three hundred sixty-eight
Scientific notation
2.0021368 × 10^7
Engineering notation
2.0021368 × 10^6
Prime Factorization
2 × 2 × 2 × 29 × 211 × 409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5005342
Product of the distinct prime numbers
The prime factorization of 20021368 is 2 × 2 × 2 × 29 × 211 × 409.
Since it has a total of 6 prime factors.
2 , 8 , 95 , 80 , 795 , 598 , 5841 , 8602 , 1340 , 74384 , 99947 , 163122 , 2716647 , 5402572 , 27532815 , 60031444 , 949015053 , 790981900 , 702127582 , 768940312
n×2
40042736
n×3
60064104
n×4
80085472
n×5
100106840
n÷2
10010684
n÷3
6673789.3333333
n÷3
5005342
n÷5
4004273.6
n2
400855176591424
n3
8.0256690052419E+21
n4
1.6068487260014E+29
n5
3.2171309663606E+36
2 √n
4474.5243322615
3 √n
271.53839671208
4 √n
66.891885399213
5 √n
28.860161007252
1 , 2 , 4 , 8 , 29 , 58 , 116 , 211 , 232 , 409 , 422 , 818 , 844 , 1636 , 1688 , 3272 , 6119 , 11861 , 12238 , 23722 , 24476 , 47444 , 48952 , 86299 , 94888 , 172598 , 345196 , 690392 , 2502671 , 5005342 , 10010684 , 20021368
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20021367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021368 can be divided by 32 positive divisors.
The sum of these divisors (counting 20021368) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011000000001111000
3
Ternary
1101200012011011
4
Quaternary
1030120001320
5
Quinary
20111140433
6
Senary
1553043304
8
Octal
114300170
10
Decimal
20021368
12
Duodecimal
6856534
16
Hexadecimal
1318078
20
Vigesimal
652d88
36
Base36
bx4l4
md5
214bfe9c3d1b6d015e5a3822afb2e9f9
sha1
cbc29aba4956acfb5488e0302b4a9f03fb88f5ef
sha256
e9ab2ccfe0d3ba26ee5c37df976f0d57779331173f4e9fec2444de2d025f5275
sha512
4b7ba31d58f1c4aa1688685a5b870c2ffcf86b09d1d521fb1ea7ee6437f94bdbf2e5bc62c55f99363e5ee25f4bdcb7ffbcc5f41aea0cbc03fb418e7ee36f039f
ripemd-160
3f6c75a9e1920841278b9c4b0ec5cd7a07b047c1
Diameter
40042736
Circumference
125797965.24724
Area
1.2593236779331E+15
Volume
3.3617843716015E+22
Surface area
5.0372947117322E+15
Circumference
125797965.24724
Perimeter
80085472
Area
400855176591424
Diagonal
28314490.162863
Surface area
2405131059548544
Volume
8.0256690052419E+21
Space diagonal
34678026.613034
Perimeter
60064104
Area
1.7357538308334E+14
Altitude
17339013.306517
Surface area
1.7357538308334E+14
Volume
9.4583416286087E+20
Height
9438163.3876209