2005248639 is an odd 10-digits composite number following 2005248638
and preceding 2005248640 . In scientific notation, it is written as 2.005248639 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1336461120 positive integers (up to 2005248639) that are relatively prime to 2005248639.
2005248639 has 8 divisors, whose sum is 2674407472
The reverse of 2005248639 is 9368425002
Previous prime number is 3673
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion five million two hundred forty-eight thousand six hundred thirty-nine
Scientific notation
2.005248639 × 10^9
Engineering notation
2.005248639 × 10^9
Prime Factorization
3 × 3673 × 181981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2005248639
Product of the distinct prime numbers
The prime factorization of 2005248639 is 3 × 3673 × 181981.
Since it has a total of 3 prime factors.
9 , 6 , 27 , 32 , 505 , 701 , 3909 , 3480 , 33182 , 48753 , 944012 , 287292 , 5807768 , 9950864 , 7619711 , 69704066 , 810614998 , 738532570 , 6335150881 , 9614518562
n×2
4010497278
n×3
6015745917
n×4
8020994556
n×5
10026243195
n÷2
1002624319.5
n÷3
668416213
n÷3
501312159.75
n÷5
401049727.8
n2
4021022104211352321
n3
8.0631491018587E+27
n4
1.6168618762556E+37
n5
3.2422100768126E+46
2 √n
44780.002668602
3 √n
1261.0222322977
4 √n
211.61286035731
5 √n
72.515967565857
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
-2005248638
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 2005248639 can be divided by 8 positive divisors.
The sum of these divisors (counting 2005248639) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111100001011010101001111111
3
Ternary
12011202020012000010
4
Quaternary
1313201122221333
5
Quinary
13101320424024
6
Senary
530551234303
8
Octal
16741325177
10
Decimal
2005248639
12
Duodecimal
47b678993
16
Hexadecimal
7785aa7f
20
Vigesimal
1b6cg1bj
36
Base36
x5vfr3
md5
1c0715b3e0c7899738b475d8a0436aa6
sha1
b6935805a8d44619e4817d6a1adb3506f9cfdb97
sha256
e40da05abc72557d9bb902eb50a89abf45fc6a583d36cc0cd67dc467dfcbbc62
sha512
4ca285bed8380c21b3d55aa9f90ccecde3524b167f6dae3b603215ffaa1eb03157670365f757ff53f40a569488953419d2183c600324f39f15486593ec020ba6
ripemd-160
35256617bca203b715898d7237f7d9c491596d3c
Diameter
4010497278
Circumference
12599348785.807
Area
1.2632413502513E+19
Volume
3.3774839977598E+28
Surface area
5.052965401005E+19
Circumference
12599348785.807
Perimeter
8020994556
Area
4021022104211352321
Diagonal
2835849821.204
Surface area
2.4126132625268E+19
Volume
8.0631491018587E+27
Space diagonal
3473192524.5563
Perimeter
6015745917
Area
1.7411536457129E+18
Altitude
1736596262.2782
Surface area
1.7411536457129E+18
Volume
9.5025123460709E+26
Height
945283273.73466