20149841 is an odd 8-digits prime number following 20149840
and preceding 20149842 . In scientific notation, it is written as 2.0149841 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20149840 positive integers (up to 20149841) that are relatively prime to 20149841.
20149841 has 2 divisors, whose sum is 20149842
The reverse of 20149841 is 14894102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-nine thousand eight hundred forty-one
Scientific notation
2.0149841 × 10^7
Engineering notation
2.0149841 × 10^6
Prime Factorization
20149841
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20149841
Product of the distinct prime numbers
The prime factorization of 20149841 is 20149841.
Since it has a total of 1 prime factors.
10 , 9 , 10 , 64 , 703 , 850 , 5596 , 4312 , 42228 , 48945 , 241591 , 424312 , 6978517 , 2071210 , 94729534 , 76503798 , 309815348 , 456873123 , 5110058693 , 2493149837
n×2
40299682
n×3
60449523
n×4
80599364
n×5
100749205
n÷2
10074920.5
n÷3
6716613.6666667
n÷3
5037460.25
n÷5
4029968.2
n2
406016092325281
n3
8.1811597037957E+21
n4
1.6484906722709E+29
n5
3.3216824936242E+36
2 √n
4488.8574270075
3 √n
272.117960838
4 √n
66.998936013995
5 √n
28.897104248994
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20149842
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10074921
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.8575383944
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007436
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149841 can be divided by 2 positive divisors.
The sum of these divisors (counting 20149841) is 20149842, the average is 10074921.
Base
System
Value
2
Binary
1001100110111011001010001
3
Ternary
1101220201101102
4
Quaternary
1030313121101
5
Quinary
20124243331
6
Senary
1555514145
8
Octal
114673121
10
Decimal
20149841
12
Duodecimal
68b8955
16
Hexadecimal
1337651
20
Vigesimal
65iec1
36
Base36
bzvpt
md5
7ab949d56b10bfeebe74389aa70e8b03
sha1
63d0599475cde2e30074f109237a3d876a7bd0cd
sha256
65903806d2e6a6d3bfe768ca28b65cc825bddc9599bbd6c0a067812ced6765c9
sha512
993028fae89267db89a3fb0a752a8e4f8e834f0e42e93c2d857008627562f16c30f9add7e45854802ca9d6e7e4a2d2fcda8a2b77bc0c8ef97c62b45a8e9d56ed
ripemd-160
c2950bb71ffa4efbedddf76b4206f96790b2cc37
Diameter
40299682
Circumference
126605184.9132
Area
1.2755371728883E+15
Volume
3.4269161631053E+22
Surface area
5.1021486915534E+15
Circumference
126605184.9132
Perimeter
80599364
Area
406016092325281
Diagonal
28496178.421861
Surface area
2436096553951686
Volume
8.1811597037957E+21
Space diagonal
34900548.376434
Perimeter
60449523
Area
1.7581012514949E+14
Altitude
17450274.188217
Surface area
1.7581012514949E+14
Volume
9.6415891742068E+20
Height
9498726.1406205