20291146 is an even 8-digits composite number following 20291145
and preceding 20291147 . In scientific notation, it is written as 2.0291146 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 9856000 positive integers (up to 20291146) that are relatively prime to 20291146.
20291146 has 16 divisors, whose sum is 31312008
The reverse of 20291146 is 64119202
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred ninety-one thousand one hundred forty-six
Scientific notation
2.0291146 × 10^7
Engineering notation
2.0291146 × 10^6
Prime Factorization
2 × 353 × 41 × 701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20291146
Product of the distinct prime numbers
The prime factorization of 20291146 is 2 × 353 × 41 × 701.
Since it has a total of 4 prime factors.
10 , 10 , 25 , 45 , 655 , 155 , 7646 , 6970 , 10805 , 27251 , 76710 , 104043 , 3604778 , 9787947 , 25271651 , 13227090 , 388262601 , 967278918 , 3325768410 , 3855340332
n×2
40582292
n×3
60873438
n×4
81164584
n×5
101455730
n÷2
10145573
n÷3
6763715.3333333
n÷3
5072786.5
n÷5
4058229.2
n2
411730605993316
n3
8.3544858388788E+21
n4
1.6952209191162E+29
n5
3.4397975172042E+36
2 √n
4504.569457784
3 √n
272.75257450782
4 √n
67.116089410692
5 √n
28.937520441457
1 , 2 , 41 , 82 , 353 , 701 , 706 , 1402 , 14473 , 28741 , 28946 , 57482 , 247453 , 494906 , 10145573 , 20291146
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20291145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20291146 can be divided by 16 positive divisors.
The sum of these divisors (counting 20291146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011001111001001010
3
Ternary
1102011220012221
4
Quaternary
1031121321022
5
Quinary
20143304041
6
Senary
2002524254
8
Octal
115317112
10
Decimal
20291146
12
Duodecimal
696668a
16
Hexadecimal
1359e4a
20
Vigesimal
66g7h6
36
Base36
c2wqy
md5
4be14240ca617c5a2e95a30a8cba2228
sha1
31e54f5d352c17e31199d8da25c1ad9a4e90ba44
sha256
558ea6b1e8d1601a078e04588a4184a2def026bac7f81455a981967c35631d0a
sha512
0a1e39a4e6df3a247d5bb6a3abbceb53dff2364d1d84bae7d361a8bc068c91c932db4521229b18c93bca00dec6b8918f65d31fe7dcc3d78c5377e7ddd0c1c197
ripemd-160
f2c6882454ab2177acf466ee30a09ae9f31211b3
Diameter
40582292
Circumference
127493030.41304
Area
1.2934898470467E+15
Volume
3.4995188447922E+22
Surface area
5.1739593881867E+15
Circumference
127493030.41304
Perimeter
81164584
Area
411730605993316
Diagonal
28696013.869293
Surface area
2470383635959896
Volume
8.3544858388788E+21
Space diagonal
35145295.815798
Perimeter
60873438
Area
1.7828458215289E+14
Altitude
17572647.907899
Surface area
1.7828458215289E+14
Volume
9.8458559833304E+20
Height
9565337.9564309