20993927 is an odd 8-digits composite number following 20993926
and preceding 20993928 . In scientific notation, it is written as 2.0993927 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 20481840 positive integers (up to 20993927) that are relatively prime to 20993927.
20993927 has 4 divisors, whose sum is 21506016
The reverse of 20993927 is 72939902
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred ninety-three thousand nine hundred twenty-seven
Scientific notation
2.0993927 × 10^7
Engineering notation
2.0993927 × 10^6
Prime Factorization
41 × 512047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20993927
Product of the distinct prime numbers
The prime factorization of 20993927 is 41 × 512047.
Since it has a total of 2 prime factors.
8 , 1 , 98 , 73 , 903 , 590 , 3251 , 4904 , 74876 , 74834 , 688473 , 149212 , 6791604 , 9567292 , 83182600 , 35550650 , 876484453 , 231552030 , 3788206902 , 1049033438
n×2
41987854
n×3
62981781
n×4
83975708
n×5
104969635
n÷2
10496963.5
n÷3
6997975.6666667
n÷3
5248481.75
n÷5
4198785.4
n2
440744970881329
n3
9.2529677442997E+21
n4
1.9425612935718E+29
n5
4.0781989990273E+36
2 √n
4581.9130284195
3 √n
275.8658199208
4 √n
67.689829578892
5 √n
29.13524916599
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
-20993926
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 20993927 can be divided by 4 positive divisors.
The sum of these divisors (counting 20993927) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000101011110000111
3
Ternary
1110111121020212
4
Quaternary
1100011132013
5
Quinary
20333301202
6
Senary
2025550035
8
Octal
120053607
10
Decimal
20993927
12
Duodecimal
704531b
16
Hexadecimal
1405787
20
Vigesimal
6b44g7
36
Base36
chz0n
md5
8227fb53c228b84624d51d68acd789d6
sha1
970bb53e37ca269952480f5842574af378240c7d
sha256
086950c505ae3155228139a800219669050afc8472704cc19907f99a5f00950e
sha512
9debff2fe00c021bce0b87be20530cd943773911dbcf2f3fe7b1bee865f2e20956af16a72ae49e5b15ae4d3b2197c62fb57722ce88e021bbee6d1bc8a9dd23c7
ripemd-160
326bb9347a5108588d525b9872229b5f39f77b60
Diameter
41987854
Circumference
131908733.6664
Area
1.3846411626274E+15
Volume
3.8758740652527E+22
Surface area
5.5385646505097E+15
Circumference
131908733.6664
Perimeter
83975708
Area
440744970881329
Diagonal
29689896.290871
Surface area
2644469825287974
Volume
9.2529677442997E+21
Space diagonal
36362548.214392
Perimeter
62981781
Area
1.9084817068673E+14
Altitude
18181274.107196
Surface area
1.9084817068673E+14
Volume
1.0904727063491E+21
Height
9896632.0969569