2005389946 is an even 10-digits composite number following 2005389945
and preceding 2005389947 . In scientific notation, it is written as 2.005389946 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 850942800 positive integers (up to 2005389946) that are relatively prime to 2005389946.
2005389946 has 16 divisors, whose sum is 3471851520
The reverse of 2005389946 is 6499835002
Previous prime number is 101
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion five million three hundred eighty-nine thousand nine hundred forty-six
Scientific notation
2.005389946 × 10^9
Engineering notation
2.005389946 × 10^9
Prime Factorization
2 × 7 × 101 × 1418239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2005389946
Product of the distinct prime numbers
The prime factorization of 2005389946 is 2 × 7 × 101 × 1418239.
Since it has a total of 4 prime factors.
2 , 3 , 24 , 9 , 853 , 709 , 9267 , 7262 , 85039 , 64591 , 952895 , 907796 , 5155975 , 8586798 , 62849730 , 35019976 , 860399729 , 304033319 , 264013534 , 9191652505
n×2
4010779892
n×3
6016169838
n×4
8021559784
n×5
10026949730
n÷2
1002694973
n÷3
668463315.33333
n÷3
501347486.5
n÷5
401077989.2
n2
4021588835517882916
n3
8.0648538176934E+27
n4
1.6173176761962E+37
n5
3.243352607332E+46
2 √n
44781.580432137
3 √n
1261.0518524122
4 √n
211.61658827261
5 √n
72.516989556328
1 , 2 , 7 , 14 , 101 , 202 , 707 , 1414 , 1418239 , 2836478 , 9927673 , 19855346 , 143242139 , 286484278 , 1002694973 , 2005389946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2005389945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2005389946 can be divided by 16 positive divisors.
The sum of these divisors (counting 2005389946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111100001111101001001111010
3
Ternary
12011202111100211201
4
Quaternary
1313201331021322
5
Quinary
13101334434241
6
Senary
530554244414
8
Octal
16741751172
10
Decimal
2005389946
12
Duodecimal
47b72670a
16
Hexadecimal
7787d27a
20
Vigesimal
1b6ddeh6
36
Base36
x5ygsa
md5
89a0a3c6d966e57ab16dd0a437f933c4
sha1
c17b91971ab0378f111c084c85f84e7a120624c6
sha256
836cb509fe61c2758541e342c1447fb81be602d697c3024abaa1f0e2718e4461
sha512
af78961504d07b87a21cb814d543b1f459eec1fe1e34d49dce07326893fae8696527926da95b583cc48b920c33a82f010a313ac3ee6cb24133a2e02afaabac14
ripemd-160
1cefa2fc41ae81784ad5efdb1e0f63f8053c4dd6
Diameter
4010779892
Circumference
12600236643.873
Area
1.2634193941422E+19
Volume
3.3781980674588E+28
Surface area
5.0536775765687E+19
Circumference
12600236643.873
Perimeter
8021559784
Area
4021588835517882916
Diagonal
2836049659.4798
Surface area
2.4129533013107E+19
Volume
8.0648538176934E+27
Space diagonal
3473437275.4598
Perimeter
6016169838
Area
1.7413990475672E+18
Altitude
1736718637.7299
Surface area
1.7413990475672E+18
Volume
9.5045213729487E+26
Height
945349886.49328