20091355 is an odd 8-digits composite number following 20091354
and preceding 20091356 . In scientific notation, it is written as 2.0091355 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 15979488 positive integers (up to 20091355) that are relatively prime to 20091355.
20091355 has 8 divisors, whose sum is 24250032
The reverse of 20091355 is 55319002
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million ninety-one thousand three hundred fifty-five
Scientific notation
2.0091355 × 10^7
Engineering notation
2.0091355 × 10^6
Prime Factorization
5 × 173 × 23227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20091355
Product of the distinct prime numbers
The prime factorization of 20091355 is 5 × 173 × 23227.
Since it has a total of 3 prime factors.
3 , 4 , 61 , 67 , 822 , 23 , 5610 , 6769 , 98572 , 80702 , 792865 , 882376 , 2145107 , 764303 , 64384645 , 11763741 , 964642063 , 315297973 , 3220827119 , 6456768197
n×2
40182710
n×3
60274065
n×4
80365420
n×5
100456775
n÷2
10045677.5
n÷3
6697118.3333333
n÷3
5022838.75
n÷5
4018271
n2
403662545736025
n3
8.1101275065862E+21
n4
1.6294345083009E+29
n5
3.2737547155524E+36
2 √n
4482.3381175454
3 √n
271.8544266812
4 √n
66.950266000557
5 √n
28.880309658128
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20091354
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20091355 can be divided by 8 positive divisors.
The sum of these divisors (counting 20091355) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101001000111011011
3
Ternary
1101210202011021
4
Quaternary
1030221013123
5
Quinary
20120410410
6
Senary
1554343311
8
Octal
114510733
10
Decimal
20091355
12
Duodecimal
688ab37
16
Hexadecimal
13291db
20
Vigesimal
65b87f
36
Base36
byml7
md5
48c1163168bd429ecbbc7da3426da6d8
sha1
da418905ea89d2824bb98937d60f3f184c142cb6
sha256
1b8293d4d58545d575ca3ac424ba1b1515f2acf5969b55299f461c21213367ef
sha512
ae27b527ce31dd75b3f04a74f5d18d109e4b0e559cef32ed36d3139c39d3b29cdaa71d1e73b9b28c79b903f96987a88083a9f03b6bbcc816aadd14165cbb6c7e
ripemd-160
a416e29bfe3c4a48383ad392d046fa0ca82cea85
Diameter
40182710
Circumference
126237706.53733
Area
1.2681432882136E+15
Volume
3.3971622659157E+22
Surface area
5.0725731528546E+15
Circumference
126237706.53733
Perimeter
80365420
Area
403662545736025
Diagonal
28413466.727452
Surface area
2421975274416150
Volume
8.1101275065862E+21
Space diagonal
34799247.652903
Perimeter
60274065
Area
1.7479100958185E+14
Altitude
17399623.826451
Surface area
1.7479100958185E+14
Volume
9.5578769269911E+20
Height
9471155.5758175