20091143 is an odd 8-digits composite number following 20091142
and preceding 20091144 . In scientific notation, it is written as 2.0091143 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19680480 positive integers (up to 20091143) that are relatively prime to 20091143.
20091143 has 4 divisors, whose sum is 20111520
The reverse of 20091143 is 34119002
Previous prime number is 19337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million ninety-one thousand one hundred forty-three
Scientific notation
2.0091143 × 10^7
Engineering notation
2.0091143 × 10^6
Prime Factorization
19337 × 1039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20091143
Product of the distinct prime numbers
The prime factorization of 20091143 is 19337 × 1039.
Since it has a total of 2 prime factors.
2 , 5 , 62 , 73 , 158 , 455 , 5605 , 177 , 25531 , 12461 , 811100 , 103130 , 842560 , 5670653 , 69400907 , 16031060 , 896409113 , 85727535 , 3045908420 , 5560859849
n×2
40182286
n×3
60273429
n×4
80364572
n×5
100455715
n÷2
10045571.5
n÷3
6697047.6666667
n÷3
5022785.75
n÷5
4018228.6
n2
403654027046449
n3
8.1098707799161E+21
n4
1.6293657355082E+29
n5
3.2735819991394E+36
2 √n
4482.3144691108
3 √n
271.85347049315
4 √n
66.95008938837
5 √n
28.880248710009
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
-20091142
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 20091143 can be divided by 4 positive divisors.
The sum of these divisors (counting 20091143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101001000100000111
3
Ternary
1101210201212102
4
Quaternary
1030221010013
5
Quinary
20120404033
6
Senary
1554342315
8
Octal
114510407
10
Decimal
20091143
12
Duodecimal
688a99b
16
Hexadecimal
1329107
20
Vigesimal
65b7h3
36
Base36
bymfb
md5
a2751a5a59839d5e133270c528e00913
sha1
c35f5a921cd547065817bad823a9abb847aec13b
sha256
fde97241e69d5cfe2ce8bb9f1a9d99bf089b4887446334150fdab04096ead670
sha512
5e0f37b48a2c532f84c2b49efb7d92a1cb1d49d17a0d792842e394d3351e28902cc5daa570962d4ac1943acde2b739de69288079c11b95a93e832836401f1613
ripemd-160
b99bcae5a2d9773cd404c2bc646df8a97cd9d05e
Diameter
40182286
Circumference
126236374.50204
Area
1.2681165259611E+15
Volume
3.3970547284996E+22
Surface area
5.0724661038442E+15
Circumference
126236374.50204
Perimeter
80364572
Area
403654027046449
Diagonal
28413166.914177
Surface area
2421924162278694
Volume
8.1098707799161E+21
Space diagonal
34798880.458132
Perimeter
60273429
Area
1.7478732088106E+14
Altitude
17399440.229066
Surface area
1.7478732088106E+14
Volume
9.5575743717088E+20
Height
9471055.6380591