20429908 is an even 8-digits composite number following 20429907
and preceding 20429909 . In scientific notation, it is written as 2.0429908 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 10062360 positive integers (up to 20429908) that are relatively prime to 20429908.
20429908 has 12 divisors, whose sum is 36286432
The reverse of 20429908 is 80992402
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred twenty-nine thousand nine hundred eight
Scientific notation
2.0429908 × 10^7
Engineering notation
2.0429908 × 10^6
Prime Factorization
2 × 2 × 67 × 76231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10214954
Product of the distinct prime numbers
The prime factorization of 20429908 is 2 × 2 × 67 × 76231.
Since it has a total of 4 prime factors.
2 , 3 , 52 , 30 , 470 , 737 , 8653 , 2539 , 64553 , 8072 , 449434 , 958999 , 9233197 , 2886804 , 60043111 , 68568034 , 402196300 , 675563522 , 537646339 , 4760128709
n×2
40859816
n×3
61289724
n×4
81719632
n×5
102149540
n÷2
10214954
n÷3
6809969.3333333
n÷3
5107477
n÷5
4085981.6
n2
417381140888464
n3
8.5270583092864E+21
n4
1.7420701676936E+29
n5
3.5590333255524E+36
2 √n
4519.9455748936
3 √n
273.37290655797
4 √n
67.23054049235
5 √n
28.976990752141
1 , 2 , 4 , 67 , 134 , 268 , 76231 , 152462 , 304924 , 5107477 , 10214954 , 20429908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20429907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20429908 can be divided by 12 positive divisors.
The sum of these divisors (counting 20429908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101111011110001010100
3
Ternary
1102102221120021
4
Quaternary
1031323301110
5
Quinary
20212224113
6
Senary
2005514524
8
Octal
115736124
10
Decimal
20429908
12
Duodecimal
6a12a44
16
Hexadecimal
137bc54
20
Vigesimal
67def8
36
Base36
c5vtg
md5
b03ab788aa693518d04e0cacb10480e8
sha1
6d13b1f91778d7817cf12587bc91e8fd3740a4d9
sha256
8e193d4bb90e58fb5f5ba85a60bd23144cf5e0d9058e750a26d6d074061dbf4b
sha512
e81bc6eb6024863d7668cabe17bb45e3f4ab9a39edec27ebe4a1008a8e55337e6ad68d822a2ec6f693dba7e82b02ca4239cdb7a92342cbea7853bdb627a61257
ripemd-160
69b09b202fe54eebfe28901ed657d48f8a868a08
Diameter
40859816
Circumference
128364897.77263
Area
1.3112415259621E+15
Volume
3.5718058321581E+22
Surface area
5.2449661038485E+15
Circumference
128364897.77263
Perimeter
81719632
Area
417381140888464
Diagonal
28892252.971635
Surface area
2504286845330784
Volume
8.5270583092864E+21
Space diagonal
35385638.649958
Perimeter
61289724
Area
1.8073133553497E+14
Altitude
17692819.324979
Surface area
1.8073133553497E+14
Volume
1.0049234590116E+21
Height
9630750.9905449