20008908 is an even 8-digits composite number following 20008907
and preceding 20008909 . In scientific notation, it is written as 2.0008908 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors.
There are 6602400 positive integers (up to 20008908) that are relatively prime to 20008908.
20008908 has 36 divisors, whose sum is 51088128
The reverse of 20008908 is 80980002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million eight thousand nine hundred eight
Scientific notation
2.0008908 × 10^7
Engineering notation
2.0008908 × 10^6
Prime Factorization
2 × 2 × 3 × 101 × 3 × 5503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3334818
Product of the distinct prime numbers
The prime factorization of 20008908 is 2 × 2 × 3 × 101 × 3 × 5503.
Since it has a total of 6 prime factors.
1 , 4 , 1 , 93 , 510 , 831 , 894 , 101 , 64031 , 67002 , 772669 , 82424 , 9684110 , 594167 , 20846264 , 36565836 , 934171176 , 275660296 , 5424453874 , 8912531720
n×2
40017816
n×3
60026724
n×4
80035632
n×5
100044540
n÷2
10004454
n÷3
6669636
n÷3
5002227
n÷5
4001781.6
n2
400356399352464
n3
8.0106943618547E+21
n4
1.6028524650247E+29
n5
3.2071327510252E+36
2 √n
4473.131788803
3 √n
271.4820557313
4 √n
66.881475677522
5 √n
28.856567974492
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 101 , 202 , 303 , 404 , 606 , 909 , 1212 , 1818 , 3636 , 5503 , 11006 , 16509 , 22012 , 33018 , 49527 , 66036 , 99054 , 198108 , 555803 , 1111606 , 1667409 , 2223212 , 3334818 , 5002227 , 6669636 , 10004454 , 20008908
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20008907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20008908 can be divided by 36 positive divisors.
The sum of these divisors (counting 20008908) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001100010100111111001100
3
Ternary
1101122120001200
4
Quaternary
1030110333030
5
Quinary
20110241113
6
Senary
1552505500
8
Octal
114247714
10
Decimal
20008908
12
Duodecimal
684b290
16
Hexadecimal
1314fcc
20
Vigesimal
651258
36
Base36
bwuz0
md5
b5b25a0c38f9a7151fc62b68d335bf62
sha1
7b156aded375523784c8fcd02a1e5ff7f7e1590d
sha256
016380e78000200913d8ce93325847ad0d96ccb59ec4f7224ba75cb6093539ed
sha512
734ac356ee16bcdf078bf59f4f5d68f417ecdc3c614affd08d6df0134d5dba48262fa07f68ccb4e2659862e3e05c9ea75c5d98007298380059fc3f5efbfada75
ripemd-160
f4e1329245f531224bed93e06c0ae3b9ce65c947
Diameter
40017816
Circumference
125719676.75831
Area
1.2577567230234E+15
Volume
3.3555118076475E+22
Surface area
5.0310268920934E+15
Circumference
125719676.75831
Perimeter
80035632
Area
400356399352464
Diagonal
28296869.061876
Surface area
2402138396114784
Volume
8.0106943618547E+21
Space diagonal
34656445.259971
Perimeter
60026724
Area
1.7335940620345E+14
Altitude
17328222.629986
Surface area
1.7335940620345E+14
Volume
9.4406938421339E+20
Height
9432289.6872918