20941631 is an odd 8-digits composite number following 20941630
and preceding 20941632 . In scientific notation, it is written as 2.0941631 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20925264 positive integers (up to 20941631) that are relatively prime to 20941631.
20941631 has 4 divisors, whose sum is 20958000
The reverse of 20941631 is 13614902
Previous prime number is 1399
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million nine hundred forty-one thousand six hundred thirty-one
Scientific notation
2.0941631 × 10^7
Engineering notation
2.0941631 × 10^6
Prime Factorization
1399 × 14969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20941631
Product of the distinct prime numbers
The prime factorization of 20941631 is 1399 × 14969.
Since it has a total of 2 prime factors.
5 , 6 , 53 , 33 , 747 , 436 , 5617 , 2446 , 36205 , 3157 , 880635 , 951444 , 9187013 , 451477 , 32301709 , 98813085 , 40767589 , 936635452 , 7065578355 , 9447793191
n×2
41883262
n×3
62824893
n×4
83766524
n×5
104708155
n÷2
10470815.5
n÷3
6980543.6666667
n÷3
5235407.75
n÷5
4188326.2
n2
438551908940161
n3
9.1839922513705E+21
n4
1.9232777683506E+29
n5
4.0276573335302E+36
2 √n
4576.2026834484
3 √n
275.63656831381
4 √n
67.647636200006
5 √n
29.12071946472
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
-20941630
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 20941631 can be divided by 4 positive divisors.
The sum of these divisors (counting 20941631) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111000101100111111
3
Ternary
1110101221111222
4
Quaternary
1033320230333
5
Quinary
20330113011
6
Senary
2024503555
8
Octal
117705477
10
Decimal
20941631
12
Duodecimal
701abbb
16
Hexadecimal
13f8b3f
20
Vigesimal
6ahe1b
36
Base36
cgunz
md5
7ff244ce0eb20a99683773617675077f
sha1
df97730b87f8d02b75a0eaf3e47b22b44d5398b3
sha256
826ad81f1a694ddbb3e696d520d4a8cd2c66abf78aa7df7dc134a18e1a0fe266
sha512
ed85f0cd595392eee352b2f7f109565a0b079fcb514d553e75e7efe7cf30d4453c64c637cd71cb6f71ac44b37340c65cc1781d14b82b76f315c67d49d66437cd
ripemd-160
edab7e2d7074a8758059b97897bcdcd65828826b
Diameter
41883262
Circumference
131580148.20758
Area
1.3777514553442E+15
Volume
3.8469816783375E+22
Surface area
5.5110058213768E+15
Circumference
131580148.20758
Perimeter
83766524
Area
438551908940161
Diagonal
29615938.578413
Surface area
2631311453640966
Volume
9.1839922513705E+21
Space diagonal
36271968.885359
Perimeter
62824893
Area
1.8989854701017E+14
Altitude
18135984.44268
Surface area
1.8989854701017E+14
Volume
1.0823438665515E+21
Height
9871979.5261376