20189867 is an odd 8-digits prime number following 20189866
and preceding 20189868 . In scientific notation, it is written as 2.0189867 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 20189866 positive integers (up to 20189867) that are relatively prime to 20189867.
20189867 has 2 divisors, whose sum is 20189868
The reverse of 20189867 is 76898102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million one hundred eighty-nine thousand eight hundred sixty-seven
Scientific notation
2.0189867 × 10^7
Engineering notation
2.0189867 × 10^6
Prime Factorization
20189867
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20189867
Product of the distinct prime numbers
The prime factorization of 20189867 is 20189867.
Since it has a total of 1 prime factors.
6 , 2 , 12 , 68 , 800 , 680 , 9298 , 6868 , 78283 , 6971 , 936084 , 449510 , 336003 , 3098727 , 21937497 , 63709687 , 727014767 , 409539100 , 2384274618 , 3445286228
n×2
40379734
n×3
60569601
n×4
80759468
n×5
100949335
n÷2
10094933.5
n÷3
6729955.6666667
n÷3
5047466.75
n÷5
4037973.4
n2
407630729477689
n3
8.2300102132675E+21
n4
1.6616281161451E+29
n5
3.3548050668431E+36
2 √n
4493.3135879883
3 √n
272.29802163955
4 √n
67.032183225584
5 √n
28.908575481586
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20189868
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10094934
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4493.3136992647
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009404
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189867 can be divided by 2 positive divisors.
The sum of these divisors (counting 20189867) is 20189868, the average is 10094934.
Base
System
Value
2
Binary
1001101000001001010101011
3
Ternary
1101222202021212
4
Quaternary
1031001022223
5
Quinary
20132033432
6
Senary
2000423335
8
Octal
115011253
10
Decimal
20189867
12
Duodecimal
6917b4b
16
Hexadecimal
13412ab
20
Vigesimal
663ed7
36
Base36
c0qln
md5
5031dd1ac3936646efe51496c8e2702e
sha1
40c872f0dda89b98fcec3bce839b7d120e774694
sha256
00230afd6c63acebcced93af2a5f58ea5972a8d3e81677fcd28dfaa16b226dcd
sha512
b7d52c66fb97dbfcfd6cebbdefa7b18e5000f2dbf563a8d143bd126818b693e1bae9783243a2d4de6a52dbd1f1325e572d0ca3a44f3666376495a87df8728dbd
ripemd-160
2d6a68ec5eb39c8dd8d1ee0933b2cf69bcc5c9d4
Diameter
40379734
Circumference
126856675.68831
Area
1.2806097051046E+15
Volume
3.4473786166627E+22
Surface area
5.1224388204182E+15
Circumference
126856675.68831
Perimeter
80759468
Area
407630729477689
Diagonal
28552783.733909
Surface area
2445784376866134
Volume
8.2300102132675E+21
Space diagonal
34969875.442058
Perimeter
60569601
Area
1.7650928354543E+14
Altitude
17484937.721029
Surface area
1.7650928354543E+14
Volume
9.6991600517267E+20
Height
9517594.5779697