20042488 is an even 8-digits composite number following 20042487
and preceding 20042489 . In scientific notation, it is written as 2.0042488 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 10021240 positive integers (up to 20042488) that are relatively prime to 20042488.
20042488 has 8 divisors, whose sum is 37579680
The reverse of 20042488 is 88424002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million forty-two thousand four hundred eighty-eight
Scientific notation
2.0042488 × 10^7
Engineering notation
2.0042488 × 10^6
Prime Factorization
2 × 2 × 2 × 2505311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5010622
Product of the distinct prime numbers
The prime factorization of 20042488 is 2 × 2 × 2 × 2505311.
Since it has a total of 4 prime factors.
2 , 2 , 21 , 43 , 124 , 106 , 5191 , 9621 , 77640 , 85552 , 918855 , 66133 , 6874168 , 9500873 , 10095864 , 21273868 , 897115867 , 130590405 , 4080120876 , 6158059319
n×2
40084976
n×3
60127464
n×4
80169952
n×5
100212440
n÷2
10021244
n÷3
6680829.3333333
n÷3
5010622
n÷5
4008497.6
n2
401701325230144
n3
8.0510939905093E+21
n4
1.6136395469165E+29
n5
3.23413512554E+36
2 √n
4476.8837376014
3 √n
271.63384266416
4 √n
66.909519035795
5 √n
28.866247200502
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20042487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20042488 can be divided by 8 positive divisors.
The sum of these divisors (counting 20042488) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011101001011111000
3
Ternary
1101201021010101
4
Quaternary
1030131023320
5
Quinary
20112324423
6
Senary
1553325144
8
Octal
114351370
10
Decimal
20042488
12
Duodecimal
68667b4
16
Hexadecimal
131d2f8
20
Vigesimal
655648
36
Base36
bxkvs
md5
4407889fc6490a56a39d65161f58a3c8
sha1
3f05c2ea9f75b89b258a6d5cbc73cb3127d04db7
sha256
9cb9ce3a7b2470915a0ff491bea594145b214a88f13aceeb856609c9f490cc90
sha512
db36b5891d8b9ec3dcdf19a2f2b91a89a5b44dd266faa85a61cb0a27c2d252821ec83630d37cc270bca4044550dd822520dd375d3497c6fe7e72731f4d1cba10
ripemd-160
4f2b7e259be6362247787be48a35def20e3728b5
Diameter
40084976
Circumference
125930666.12092
Area
1.2619819322803E+15
Volume
3.372434364526E+22
Surface area
5.0479277291212E+15
Circumference
125930666.12092
Perimeter
80169952
Area
401701325230144
Diagonal
28344358.3533
Surface area
2410207951380864
Volume
8.0510939905093E+21
Space diagonal
34714607.52609
Perimeter
60127464
Area
1.7394177619159E+14
Altitude
17357303.763045
Surface area
1.7394177619159E+14
Volume
9.4883052610989E+20
Height
9448119.4511