20144908 is an even 8-digits composite number following 20144907
and preceding 20144909 . In scientific notation, it is written as 2.0144908 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 8335488 positive integers (up to 20144908) that are relatively prime to 20144908.
20144908 has 24 divisors, whose sum is 41680800
The reverse of 20144908 is 80944102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-four thousand nine hundred eight
Scientific notation
2.0144908 × 10^7
Engineering notation
2.0144908 × 10^6
Prime Factorization
2 × 2 × 7 × 29 × 24809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10072454
Product of the distinct prime numbers
The prime factorization of 20144908 is 2 × 2 × 7 × 29 × 24809.
Since it has a total of 5 prime factors.
4 , 3 , 25 , 12 , 757 , 717 , 9353 , 9473 , 70721 , 55395 , 76572 , 78759 , 1205576 , 1287361 , 48927111 , 78203721 , 506537856 , 733445182 , 5599218771 , 6740810987
n×2
40289816
n×3
60434724
n×4
80579632
n×5
100724540
n÷2
10072454
n÷3
6714969.3333333
n÷3
5036227
n÷5
4028981.6
n2
405817318328464
n3
8.1751525425336E+21
n4
1.6468769585531E+29
n5
3.3176184817371E+36
2 √n
4488.3079217006
3 √n
272.09575276434
4 √n
66.99483503749
5 √n
28.89568921672
1 , 2 , 4 , 7 , 14 , 28 , 29 , 58 , 116 , 203 , 406 , 812 , 24809 , 49618 , 99236 , 173663 , 347326 , 694652 , 719461 , 1438922 , 2877844 , 5036227 , 10072454 , 20144908
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
-20144907
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 20144908 can be divided by 24 positive divisors.
The sum of these divisors (counting 20144908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110110001100001100
3
Ternary
1101220110121201
4
Quaternary
1030312030030
5
Quinary
20124114113
6
Senary
1555435244
8
Octal
114661414
10
Decimal
20144908
12
Duodecimal
68b5b24
16
Hexadecimal
133630c
20
Vigesimal
65i258
36
Base36
bzrws
md5
7bb0d4b0110f9cbb6b8b3b8bc57f6b26
sha1
d2a07b16430f3bdfaa80ac96e9a9cf71cf63d7a6
sha256
50723a954b583dcda98250bb9e1cb19374328dba95c4338d72943b37d4f26712
sha512
6eb9bb8071bcf68813e72b5b0cb806b73eac84b6de4e1696e5b90fe0e045909d5bbe48fdae160027fa32f60f3d7c96d1cdf521d15dad39a04c737385040c46b9
ripemd-160
e224ec4a2e7ab53acbcd57245816fbdbb7a0981b
Diameter
40289816
Circumference
126574189.96008
Area
1.2749127059602E+15
Volume
3.4243998892799E+22
Surface area
5.0996508238409E+15
Circumference
126574189.96008
Perimeter
80579632
Area
405817318328464
Diagonal
28489202.106358
Surface area
2434903909970784
Volume
8.1751525425336E+21
Space diagonal
34892004.169801
Perimeter
60434724
Area
1.7572405348406E+14
Altitude
17446002.0849
Surface area
1.7572405348406E+14
Volume
9.6345096667666E+20
Height
9496400.7021194