20993611 is an odd 8-digits prime number following 20993610
and preceding 20993612 . In scientific notation, it is written as 2.0993611 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20993610 positive integers (up to 20993611) that are relatively prime to 20993611.
20993611 has 2 divisors, whose sum is 20993612
The reverse of 20993611 is 11639902
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million nine hundred ninety-three thousand six hundred eleven
Scientific notation
2.0993611 × 10^7
Engineering notation
2.0993611 × 10^6
Prime Factorization
20993611
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20993611
Product of the distinct prime numbers
The prime factorization of 20993611 is 20993611.
Since it has a total of 1 prime factors.
5 , 10 , 85 , 46 , 992 , 141 , 1154 , 3447 , 63437 , 52223 , 562245 , 586513 , 9524050 , 8077722 , 54308899 , 90374365 , 898708819 , 207745611 , 4679555266 , 9533065401
n×2
41987222
n×3
62980833
n×4
83974444
n×5
104968055
n÷2
10496805.5
n÷3
6997870.3333333
n÷3
5248402.75
n÷5
4198722.2
n2
440731702819321
n3
9.2525499243564E+21
n4
1.9424443387002E+29
n5
4.0778920835824E+36
2 √n
4581.8785448765
3 √n
275.86443580566
4 √n
67.689574861101
5 √n
29.135161456872
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20993612
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10496806
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4581.8786540021
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999047329
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20993611 can be divided by 2 positive divisors.
The sum of these divisors (counting 20993611) is 20993612, the average is 10496806.
Base
System
Value
2
Binary
1010000000101011001001011
3
Ternary
1110111120211011
4
Quaternary
1100011121023
5
Quinary
20333243421
6
Senary
2025544351
8
Octal
120053113
10
Decimal
20993611
12
Duodecimal
70450b7
16
Hexadecimal
140564b
20
Vigesimal
6b440b
36
Base36
chyrv
md5
9ae26ce98d81e948f566bc44ae58ba96
sha1
558ee1ca6624fd1c0a31ff01aee76aaee2194e81
sha256
4862948c47969ce20c9b6ad606af10aae42cb8cdfb70141a933eda170c242989
sha512
d387e088113043e063fbdac5c1107808a664aa76c5512287ea0ff7ebdba1600afb3279f68ca765f934403e41fb3aab21021b226602bfb38d2059ded87d8e902d
ripemd-160
cfef515180958dd33887b180de7968acbfe63b45
Diameter
41987222
Circumference
131906748.17984
Area
1.3845994797813E+15
Volume
3.8756990492441E+22
Surface area
5.5383979191252E+15
Circumference
131906748.17984
Perimeter
83974444
Area
440731702819321
Diagonal
29689449.399385
Surface area
2644390216915926
Volume
9.2525499243564E+21
Space diagonal
36362000.886337
Perimeter
62980833
Area
1.9084242544735E+14
Altitude
18181000.443168
Surface area
1.9084242544735E+14
Volume
1.0904234657966E+21
Height
9896483.1331283