20008005 is an odd 8-digits composite number following 20008004
and preceding 20008006 . In scientific notation, it is written as 2.0008005 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 10670928 positive integers (up to 20008005) that are relatively prime to 20008005.
20008005 has 8 divisors, whose sum is 32012832
The reverse of 20008005 is 50080002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million eight thousand five
Scientific notation
2.0008005 × 10^7
Engineering notation
2.0008005 × 10^6
Prime Factorization
3 × 5 × 1333867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20008005
Product of the distinct prime numbers
The prime factorization of 20008005 is 3 × 5 × 1333867.
Since it has a total of 3 prime factors.
3 , 2 , 78 , 86 , 897 , 98 , 8109 , 7171 , 75069 , 11295 , 459682 , 360667 , 2949944 , 8303835 , 29486613 , 86630379 , 884145325 , 267472380 , 8547736855 , 7692464729
n×2
40016010
n×3
60024015
n×4
80032020
n×5
100040025
n÷2
10004002.5
n÷3
6669335
n÷3
5002001.25
n÷5
4001601
n2
400320264080025
n3
8.0096098453145E+21
n4
1.602563138331E+29
n5
3.2064091284543E+36
2 √n
4473.0308516709
3 √n
271.47797168393
4 √n
66.880721076189
5 √n
28.856307510989
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
-20008004
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 20008005 can be divided by 8 positive divisors.
The sum of these divisors (counting 20008005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010100110001000101
3
Ternary
1101122111211020
4
Quaternary
1030110301011
5
Quinary
20110224010
6
Senary
1552501353
8
Octal
114246105
10
Decimal
20008005
12
Duodecimal
684a859
16
Hexadecimal
1314c45
20
Vigesimal
651005
36
Base36
bwu9x
md5
d5292a1fde3b4eedcb080c7d6a18f42e
sha1
db59c5d6c80c29453a73ac62e72f0f431984922a
sha256
b46ff5a04ece43112c6a814437961ff99c771b29b0a8f570127f35591a51ab34
sha512
c688d1e2b82b1664737497c9de82a7894d99cf2d9db0038f977723ba7137f65205c9fafa6dd86135aee2db5971e3e2b612b6befc548ccc8f39641a91ef777013
ripemd-160
d774aa972dac93b82629a94e52a62bdb687f8406
Diameter
40016010
Circumference
125714003.04198
Area
1.2576432007169E+15
Volume
3.3550575264214E+22
Surface area
5.0305728028677E+15
Circumference
125714003.04198
Perimeter
80032020
Area
400320264080025
Diagonal
28295592.027029
Surface area
2401921584480150
Volume
8.0096098453145E+21
Space diagonal
34654881.218092
Perimeter
60024015
Area
1.733437591715E+14
Altitude
17327440.609046
Surface area
1.733437591715E+14
Volume
9.439415727134E+20
Height
9431864.0090096