20004908 is an even 8-digits composite number following 20004907
and preceding 20004909 . In scientific notation, it is written as 2.0004908 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 7794000 positive integers (up to 20004908) that are relatively prime to 20004908.
20004908 has 12 divisors, whose sum is 35463792
The reverse of 20004908 is 80940002
Previous prime number is 77
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four thousand nine hundred eight
Scientific notation
2.0004908 × 10^7
Engineering notation
2.0004908 × 10^6
Prime Factorization
2 × 2 × 77 × 64951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10002454
Product of the distinct prime numbers
The prime factorization of 20004908 is 2 × 2 × 77 × 64951.
Since it has a total of 4 prime factors.
4 , 2 , 12 , 52 , 862 , 839 , 1111 , 374 , 41591 , 24321 , 16300 , 500479 , 5604971 , 3679189 , 14897198 , 80766541 , 969556152 , 734031155 , 1845515599 , 8761965290
n×2
40009816
n×3
60014724
n×4
80019632
n×5
100024540
n÷2
10002454
n÷3
6668302.6666667
n÷3
5001227
n÷5
4000981.6
n2
400196344088464
n3
8.0058910454261E+21
n4
1.6015711382177E+29
n5
3.2039283275501E+36
2 √n
4472.6846524207
3 √n
271.46396377956
4 √n
66.878132841914
5 √n
28.855414133383
1 , 2 , 4 , 77 , 154 , 308 , 64951 , 129902 , 259804 , 5001227 , 10002454 , 20004908
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
-20004907
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 20004908 can be divided by 12 positive divisors.
The sum of these divisors (counting 20004908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010100000000101100
3
Ternary
1101122100120112
4
Quaternary
1030110000230
5
Quinary
20110124113
6
Senary
1552435152
8
Octal
114240054
10
Decimal
20004908
12
Duodecimal
6848ab8
16
Hexadecimal
131402c
20
Vigesimal
650c58
36
Base36
bwrvw
md5
d1aa0d736c3a28b1843b510f4a944eb4
sha1
d0e38213b387dec0f7ca1457da7dffb05ebdbd59
sha256
eb373568628bf1c38e490d0df379f483bb5bc2974461ff69c0639a5b37f8137b
sha512
9134dc8f35de2ed5c4f15b33114a660b79738e88a752bc91fb82ff85b65b6065ca8fdbb630191b7f9806ef3faf4da2fce8a3b7c0fc5a0bb4c5f521fcea8613a4
ripemd-160
c44b5cd7cbff6e05a97c6de4af7d227453f1234d
Diameter
40009816
Circumference
125694544.01708
Area
1.2572538945818E+15
Volume
3.3534997991668E+22
Surface area
5.0290155783272E+15
Circumference
125694544.01708
Perimeter
80019632
Area
400196344088464
Diagonal
28291212.207626
Surface area
2401178064530784
Volume
8.0058910454261E+21
Space diagonal
34649517.056741
Perimeter
60014724
Area
1.7329010024113E+14
Altitude
17324758.528371
Surface area
1.7329010024113E+14
Volume
9.4350330794357E+20
Height
9430404.0692087