20002005 is an odd 8-digits composite number following 20002004
and preceding 20002006 . In scientific notation, it is written as 2.0002005 × 10^7.
The sum of its digits is 9. It has a total of 5 prime factors and 24 positive divisors.
There are 10604736 positive integers (up to 20002005) that are relatively prime to 20002005.
20002005 has 24 divisors, whose sum is 31000320
The reverse of 20002005 is 50020002
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 9
Digital Root 9
Name
twenty million two thousand five
Scientific notation
2.0002005 × 10^7
Engineering notation
2.0002005 × 10^6
Prime Factorization
3 × 15 × 3 × 647 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6667335
Product of the distinct prime numbers
The prime factorization of 20002005 is 3 × 15 × 3 × 647 × 229.
Since it has a total of 5 prime factors.
5 , 5 , 75 , 6 , 676 , 235 , 2770 , 2526 , 74829 , 5138 , 843726 , 314527 , 7305703 , 1777865 , 78818640 , 40811083 , 21475591 , 340762068 , 5616223101 , 6209093224
n×2
40004010
n×3
60006015
n×4
80008020
n×5
100010025
n÷2
10001002.5
n÷3
6667335
n÷3
5000501.25
n÷5
4000401
n2
400080204020025
n3
8.0024062412096E+21
n4
1.600641696487E+29
n5
3.2016043216342E+36
2 √n
4472.3601151964
3 √n
271.45083203526
4 √n
66.875706465027
5 √n
28.854576617609
1 , 3 , 9 , 15 , 45 , 135 , 229 , 647 , 687 , 1941 , 2061 , 3435 , 5823 , 9705 , 10305 , 29115 , 30915 , 87345 , 148163 , 444489 , 1333467 , 2222445 , 6667335 , 20002005
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
-20002004
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 20002005 can be divided by 24 positive divisors.
The sum of these divisors (counting 20002005) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010011010011010101
3
Ternary
1101122012121000
4
Quaternary
1030103103111
5
Quinary
20110031010
6
Senary
1552413513
8
Octal
114232325
10
Decimal
20002005
12
Duodecimal
6847299
16
Hexadecimal
13134d5
20
Vigesimal
650505
36
Base36
bwpn9
md5
0f0cb2df2310f76b3ff5107b4f09ff50
sha1
4f9f3b6ba3de74aa3140e47dae7ded528b30b20d
sha256
f381f673d32b2931c4a51c5e37a758aff3ba19f420cf1679ba0aca80bf211d13
sha512
43beef590487ea0c49dda9680419a8a5401e2ad0ec0853351a67901ef4f1bb71a0a7473469815f51595b09a2016ad6ac001cdb16f5de41e53ee2086fb4cc8938
ripemd-160
58b7329bb928b2d9b7bd843ad54b1da284f00d5c
Diameter
40004010
Circumference
125676303.93013
Area
1.256889029796E+15
Volume
3.35204008779E+22
Surface area
5.0275561191841E+15
Circumference
125676303.93013
Perimeter
80008020
Area
400080204020025
Diagonal
28287106.745654
Surface area
2400481224120150
Volume
8.0024062412096E+21
Space diagonal
34644488.913247
Perimeter
60006015
Area
1.732398101163E+14
Altitude
17322244.456623
Surface area
1.732398101163E+14
Volume
9.4309261982814E+20
Height
9429035.5818848