20072091 is an odd 8-digits composite number following 20072090
and preceding 20072092 . In scientific notation, it is written as 2.0072091 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12352032 positive integers (up to 20072091) that are relatively prime to 20072091.
20072091 has 8 divisors, whose sum is 28821520
The reverse of 20072091 is 19027002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million seventy-two thousand ninety-one
Scientific notation
2.0072091 × 10^7
Engineering notation
2.0072091 × 10^6
Prime Factorization
3 × 13 × 514669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20072091
Product of the distinct prime numbers
The prime factorization of 20072091 is 3 × 13 × 514669.
Since it has a total of 3 prime factors.
10 , 7 , 86 , 23 , 349 , 165 , 3636 , 2484 , 33402 , 55914 , 240281 , 698919 , 2530717 , 8550673 , 65877377 , 89135419 , 765840749 , 83790147 , 3624867191 , 9476317837
n×2
40144182
n×3
60216273
n×4
80288364
n×5
100360455
n÷2
10036045.5
n÷3
6690697
n÷3
5018022.75
n÷5
4014418.2
n2
402888837112281
n3
8.0868214014019E+21
n4
1.6231941506969E+29
n5
3.2580900703455E+36
2 √n
4480.1887237035
3 √n
271.76751237818
4 √n
66.93421190769
5 √n
28.874769327134
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
-20072090
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 20072091 can be divided by 8 positive divisors.
The sum of these divisors (counting 20072091) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100100011010011011
3
Ternary
1101202202201210
4
Quaternary
1030210122123
5
Quinary
20114301331
6
Senary
1554114203
8
Octal
114443233
10
Decimal
20072091
12
Duodecimal
687b963
16
Hexadecimal
132469b
20
Vigesimal
65904b
36
Base36
by7q3
md5
98c4f57509fd531609d144b1b1f619cb
sha1
a33c606a0e87f15fb01d283db1b735ddbf27ff9e
sha256
d9d815341b55c014a75304c4bcb264b7d63a3833b9d1b08539758db27ed58dda
sha512
27fbdba31d7e8ea939fb23309f97d5ca7cd9b124c9cb846514230d872dd1cec020fb65d70d59ea70b9a07ef191a7c337f1197ca440d3080ec4c9bc4fae7a1782
ripemd-160
cd8be6940e52bfaa939f418382f4ca01a524c076
Diameter
40144182
Circumference
126116667.25557
Area
1.2657126108853E+15
Volume
3.3873998274049E+22
Surface area
5.0628504435411E+15
Circumference
126116667.25557
Perimeter
80288364
Area
402888837112281
Diagonal
28386223.317387
Surface area
2417333022673686
Volume
8.0868214014019E+21
Space diagonal
34765881.426146
Perimeter
60216273
Area
1.744559839202E+14
Altitude
17382940.713073
Surface area
1.744559839202E+14
Volume
9.5304104186263E+20
Height
9462074.439129