20189862 is an even 8-digits composite number following 20189861
and preceding 20189863 . In scientific notation, it is written as 2.0189862 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 5241600 positive integers (up to 20189862) that are relatively prime to 20189862.
20189862 has 32 divisors, whose sum is 37476000
The reverse of 20189862 is 26898102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred eighty-nine thousand eight hundred sixty-two
Scientific notation
2.0189862 × 10^7
Engineering notation
2.0189862 × 10^6
Prime Factorization
2 × 9 × 49 × 11 × 2081
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20189862
Product of the distinct prime numbers
The prime factorization of 20189862 is 2 × 9 × 49 × 11 × 2081.
Since it has a total of 5 prime factors.
4 , 7 , 66 , 32 , 311 , 438 , 3973 , 3273 , 44939 , 22296 , 611886 , 533693 , 5071299 , 6626830 , 94968355 , 12720863 , 987675580 , 800921722 , 3658657761 , 881092537
n×2
40379724
n×3
60569586
n×4
80759448
n×5
100949310
n÷2
10094931
n÷3
6729954
n÷3
5047465.5
n÷5
4037972.4
n2
407630527579044
n3
8.2300040988081E+21
n4
1.6616264701437E+29
n5
3.3548009127748E+36
2 √n
4493.313031606
3 √n
272.29799916144
4 √n
67.032179075471
5 √n
28.90857404975
1 , 2 , 9 , 11 , 18 , 22 , 49 , 98 , 99 , 198 , 441 , 539 , 882 , 1078 , 2081 , 4162 , 4851 , 9702 , 18729 , 22891 , 37458 , 45782 , 101969 , 203938 , 206019 , 412038 , 917721 , 1121659 , 1835442 , 2243318 , 10094931 , 20189862
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
-20189861
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 20189862 can be divided by 32 positive divisors.
The sum of these divisors (counting 20189862) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000001001010100110
3
Ternary
1101222202021200
4
Quaternary
1031001022212
5
Quinary
20132033422
6
Senary
2000423330
8
Octal
115011246
10
Decimal
20189862
12
Duodecimal
6917b46
16
Hexadecimal
13412a6
20
Vigesimal
663ed2
36
Base36
c0qli
md5
5c8c50e72940bdbe6a2f95830946261a
sha1
ef5f1e0c0fa8d24f3df3b93bafd72654fe515765
sha256
13e7deaa35068dc14c364578c8aba5e8263141094ec8f6d4b44eded56fdb53be
sha512
f26eb771f923002ec3b2a7af5d29368f4a4e9f8eefa7fd04752365c52c698d35114977c03b09886768a54c6107563ca3153b6348107ac32ea3cd7bb18f8009cd
ripemd-160
fd4e0f7b492148a0713b28f51e87c3d2348bbd39
Diameter
40379724
Circumference
126856644.27238
Area
1.2806090708213E+15
Volume
3.4473760554439E+22
Surface area
5.122436283285E+15
Circumference
126856644.27238
Perimeter
80759448
Area
407630527579044
Diagonal
28552776.662841
Surface area
2445783165474264
Volume
8.2300040988081E+21
Space diagonal
34969866.781804
Perimeter
60569586
Area
1.7650919612075E+14
Altitude
17484933.390902
Surface area
1.7650919612075E+14
Volume
9.6991528457671E+20
Height
9517592.2209471