20941380 is an even 8-digits composite number following 20941379
and preceding 20941381 . In scientific notation, it is written as 2.0941380 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 5584320 positive integers (up to 20941380) that are relatively prime to 20941380.
20941380 has 24 divisors, whose sum is 48863640
The reverse of 20941380 is 08314902
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million nine hundred forty-one thousand three hundred eighty
Scientific notation
2.0941380 × 10^7
Engineering notation
2.0941380 × 10^6
Prime Factorization
2 × 2 × 9 × 5 × 116341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10470690
Product of the distinct prime numbers
The prime factorization of 20941380 is 2 × 2 × 9 × 5 × 116341.
Since it has a total of 5 prime factors.
8 , 8 , 41 , 26 , 872 , 601 , 7478 , 6499 , 64190 , 78936 , 864024 , 504821 , 1377899 , 6186233 , 19977700 , 70906549 , 525946348 , 48820593 , 9101396810 , 8763397812
n×2
41882760
n×3
62824140
n×4
83765520
n×5
104706900
n÷2
10470690
n÷3
6980460
n÷3
5235345
n÷5
4188276
n2
438541396304400
n3
9.183662025741E+21
n4
1.9231855627261E+29
n5
4.0274159679562E+36
2 √n
4576.1752588816
3 √n
275.63546707747
4 √n
67.647433498113
5 √n
29.120649657974
1 , 2 , 4 , 5 , 9 , 10 , 18 , 20 , 36 , 45 , 90 , 180 , 116341 , 232682 , 465364 , 581705 , 1047069 , 1163410 , 2094138 , 2326820 , 4188276 , 5235345 , 10470690 , 20941380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20941379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20941380 can be divided by 24 positive divisors.
The sum of these divisors (counting 20941380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111111000101001000100
3
Ternary
1110101221011200
4
Quaternary
1033320221010
5
Quinary
20330111010
6
Senary
2024502500
8
Octal
117705104
10
Decimal
20941380
12
Duodecimal
701aa30
16
Hexadecimal
13f8a44
20
Vigesimal
6ahd90
36
Base36
cguh0
md5
586a6165e0548ee73acb1479c1729dff
sha1
a98a63ff0bff99b7e1f87c9e659d07d0afcc43d9
sha256
2cecc4addd994cd8991194a4ed5d7b4c10d8ae36c113fa90edd6524341d7a7c3
sha512
7168822e986a1748081c05abe05c0966b1b7b4a9e5ed2dffecd469c41d8b6be9c3c81ef33dff6f4c2a590d08e8a26c97824609969e0cd550affa224bde1a274d
ripemd-160
2178cf6d22cddb7d792bfe5cc1a6e0a6b25786b3
Diameter
41882760
Circumference
131578571.12806
Area
1.3777184289249E+15
Volume
3.8468433537493E+22
Surface area
5.5108737156997E+15
Circumference
131578571.12806
Perimeter
83765520
Area
438541396304400
Diagonal
29615583.610809
Surface area
2631248377826400
Volume
9.183662025741E+21
Space diagonal
36271534.140607
Perimeter
62824140
Area
1.8989399490535E+14
Altitude
18135767.070303
Surface area
1.8989399490535E+14
Volume
1.0823049490878E+21
Height
9871861.2036029