20021877 is an odd 8-digits composite number following 20021876
and preceding 20021878 . In scientific notation, it is written as 2.0021877 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 12227760 positive integers (up to 20021877) that are relatively prime to 20021877.
20021877 has 32 divisors, whose sum is 32256000
The reverse of 20021877 is 77812002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million twenty-one thousand eight hundred seventy-seven
Scientific notation
2.0021877 × 10^7
Engineering notation
2.0021877 × 10^6
Prime Factorization
9 × 3 × 19 × 31 × 1259
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20021877
Product of the distinct prime numbers
The prime factorization of 20021877 is 9 × 3 × 19 × 31 × 1259.
Since it has a total of 5 prime factors.
10 , 6 , 10 , 28 , 21 , 377 , 5698 , 4332 , 29155 , 15498 , 386924 , 939920 , 8592089 , 222057 , 21202459 , 38935307 , 631412382 , 962511654 , 8890912776 , 8178629396
n×2
40043754
n×3
60065631
n×4
80087508
n×5
100109385
n÷2
10010938.5
n÷3
6673959
n÷3
5005469.25
n÷5
4004375.4
n2
400875558603129
n3
8.0262811266581E+21
n4
1.6070121348537E+29
n5
3.2175399301548E+36
2 √n
4474.5812094541
3 √n
271.54069778482
4 √n
66.892310540556
5 √n
28.860307747201
1 , 3 , 9 , 19 , 27 , 31 , 57 , 93 , 171 , 279 , 513 , 589 , 837 , 1259 , 1767 , 3777 , 5301 , 11331 , 15903 , 23921 , 33993 , 39029 , 71763 , 117087 , 215289 , 351261 , 645867 , 741551 , 1053783 , 2224653 , 6673959 , 20021877
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
-20021876
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 20021877 can be divided by 32 positive divisors.
The sum of these divisors (counting 20021877) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011000001001110101
3
Ternary
1101200012212000
4
Quaternary
1030120021311
5
Quinary
20111200002
6
Senary
1553045513
8
Octal
114301165
10
Decimal
20021877
12
Duodecimal
6856899
16
Hexadecimal
1318275
20
Vigesimal
652edh
36
Base36
bx4z9
md5
8ef15029bd95b006c3f13d1a6a583951
sha1
c5b93050fe310a52de39c55e225a3b92ecc19dc6
sha256
cdfe2e7951692816a506a8253d4ec83ae210049d6620db9a992a4fa2b5274d18
sha512
93d93d95ceaface21e7137eb29649a3544d01786ca6d0a1ef09677684c57531aac0fc7bdac1f8a74f4463d6bc7b9df574080a65a18e681383dee715fe6639cb8
ripemd-160
cbbda6494fdc67cd7172eccfda39e76b509590c9
Diameter
40043754
Circumference
125801163.38856
Area
1.2593877099113E+15
Volume
3.3620407764207E+22
Surface area
5.0375508396452E+15
Circumference
125801163.38856
Perimeter
80087508
Area
400875558603129
Diagonal
28315209.997566
Surface area
2405253351618774
Volume
8.0262811266581E+21
Space diagonal
34678908.226895
Perimeter
60065631
Area
1.7358420875329E+14
Altitude
17339454.113447
Surface area
1.7358420875329E+14
Volume
9.459063020616E+20
Height
9438403.332522