2005102989 is an odd 10-digits composite number following 2005102988
and preceding 2005102990 . In scientific notation, it is written as 2.005102989 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 1335478464 positive integers (up to 2005102989) that are relatively prime to 2005102989.
2005102989 has 8 divisors, whose sum is 2229987000
The reverse of 2005102989 is 9892015002
Previous prime number is 1069
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion five million one hundred two thousand nine hundred eighty-nine
Scientific notation
2.005102989 × 10^9
Engineering notation
2.005102989 × 10^9
Prime Factorization
9 × 1069 × 208409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2005102989
Product of the distinct prime numbers
The prime factorization of 2005102989 is 9 × 1069 × 208409.
Since it has a total of 3 prime factors.
6 , 4 , 66 , 86 , 15 , 309 , 67 , 5909 , 87698 , 24655 , 662466 , 444628 , 748722 , 4137113 , 73443369 , 4516536 , 862049917 , 299811764 , 9363193510 , 4575874011
n×2
4010205978
n×3
6015308967
n×4
8020411956
n×5
10025514945
n÷2
1002551494.5
n÷3
668367663
n÷3
501275747.25
n÷5
401020597.8
n2
4020437996496734121
n3
8.0613922438648E+27
n4
1.6163921683675E+37
n5
3.2410327681898E+46
2 √n
44778.376355111
3 √n
1260.9917003673
4 √n
211.60901766019
5 √n
72.51491410472
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
-2005102988
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 2005102989 can be divided by 8 positive divisors.
The sum of these divisors (counting 2005102989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111100000110111000110001101
3
Ternary
12011201221210012200
4
Quaternary
1313200313012031
5
Quinary
13101301243424
6
Senary
530544152113
8
Octal
16740670615
10
Decimal
2005102989
12
Duodecimal
47b608639
16
Hexadecimal
7783718d
20
Vigesimal
1b6bhh99
36
Base36
x5sbd9
md5
113abf334c70e07f111f8b0a4e463969
sha1
27b11f2c1349a6f8a7d9787ad71a955442c8be34
sha256
5c6364dc661122d97e7b212a878fc0684ab4bfc7d2112e7b2ea81530ce9a5772
sha512
8ab60ee1741efa5f5d8a8b04b2411d749ee6412c65eb2a1f5825aa1d3e63facdfd6702950af441cfa68cb67ae5e1154b5e5549c03df54aaa8a1a2d3fc68342c6
ripemd-160
ddfbc77f6cb795438b3f2007b9897a49d2e868e4
Diameter
4010205978
Circumference
12598433639.867
Area
1.2630578474007E+19
Volume
3.3767480868042E+28
Surface area
5.052231389603E+19
Circumference
12598433639.867
Perimeter
8020411956
Area
4020437996496734121
Diagonal
2835643840.9986
Surface area
2.412262797898E+19
Volume
8.0613922438648E+27
Space diagonal
3472940251.3562
Perimeter
6015308967
Area
1.7409007196532E+18
Altitude
1736470125.6781
Surface area
1.7409007196532E+18
Volume
9.500441869069E+26
Height
945214613.66621