20042508 is an even 8-digits composite number following 20042507
and preceding 20042509 . In scientific notation, it is written as 2.0042508 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6600016 positive integers (up to 20042508) that are relatively prime to 20042508.
20042508 has 24 divisors, whose sum is 47331648
The reverse of 20042508 is 80524002
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million forty-two thousand five hundred eight
Scientific notation
2.0042508 × 10^7
Engineering notation
2.0042508 × 10^6
Prime Factorization
2 × 2 × 3 × 83 × 20123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10021254
Product of the distinct prime numbers
The prime factorization of 20042508 is 2 × 2 × 3 × 83 × 20123.
Since it has a total of 5 prime factors.
2 , 9 , 69 , 29 , 561 , 213 , 1682 , 6837 , 71043 , 19588 , 944199 , 546199 , 1443524 , 6225290 , 28811021 , 65799435 , 409411809 , 822105160 , 3547866586 , 8149284157
n×2
40085016
n×3
60127524
n×4
80170032
n×5
100212540
n÷2
10021254
n÷3
6680836
n÷3
5010627
n÷5
4008501.6
n2
401702126930064
n3
8.0511180926128E+21
n4
1.6136459878014E+29
n5
3.2341512619677E+36
2 √n
4476.8859712975
3 √n
271.6339330168
4 √n
66.909535727708
5 √n
28.866252961511
1 , 2 , 3 , 4 , 6 , 12 , 83 , 166 , 249 , 332 , 498 , 996 , 20123 , 40246 , 60369 , 80492 , 120738 , 241476 , 1670209 , 3340418 , 5010627 , 6680836 , 10021254 , 20042508
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
-20042507
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 20042508 can be divided by 24 positive divisors.
The sum of these divisors (counting 20042508) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100011101001100001100
3
Ternary
1101201021011010
4
Quaternary
1030131030030
5
Quinary
20112330013
6
Senary
1553325220
8
Octal
114351414
10
Decimal
20042508
12
Duodecimal
6866810
16
Hexadecimal
131d30c
20
Vigesimal
655658
36
Base36
bxkwc
md5
6ddbb7eeb37dcb5fe67c0d26bc953057
sha1
6eada9f178b62965246d6fd41763addca25d59b5
sha256
74c6de6fb7a44024a2169dd57a31b87fc6ec5ebbb1dea6db1632fa64b095d6e5
sha512
834933d4a4cf6e4175dfdba51e07ac334d0cee466edd6dee7dae08e408ffe2c5cb87ce5bac4c0c709081f67bf8a4b59b75fc06f93f7e0fd6f9f2266c721dc4e1
ripemd-160
da780169d0ff20af8fde0f5e77ee162dbf890912
Diameter
40085016
Circumference
125930791.78463
Area
1.2619844508949E+15
Volume
3.3724444603915E+22
Surface area
5.0479378035795E+15
Circumference
125930791.78463
Perimeter
80170032
Area
401702126930064
Diagonal
28344386.637571
Surface area
2410212761580384
Volume
8.0511180926128E+21
Space diagonal
34714642.167106
Perimeter
60127524
Area
1.7394212333784E+14
Altitude
17357321.083553
Surface area
1.7394212333784E+14
Volume
9.4883336657004E+20
Height
9448128.8791904