2008490994 is an even 10-digits composite number following 2008490993
and preceding 2008490995 . In scientific notation, it is written as 2.008490994 × 10^9.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 669284280 positive integers (up to 2008490994) that are relatively prime to 2008490994.
2008490994 has 24 divisors, whose sum is 4353113232
The reverse of 2008490994 is 4990948002
Previous prime number is 31963
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion eight million four hundred ninety thousand nine hundred ninety-four
Scientific notation
2.008490994 × 10^9
Engineering notation
2.008490994 × 10^9
Prime Factorization
2 × 3 × 3 × 31963 × 3491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
669496998
Product of the distinct prime numbers
The prime factorization of 2008490994 is 2 × 3 × 3 × 31963 × 3491.
Since it has a total of 5 prime factors.
7 , 6 , 53 , 37 , 532 , 590 , 7293 , 1614 , 19040 , 79753 , 173694 , 826297 , 6813015 , 5078810 , 50664938 , 82898666 , 797965796 , 308812976 , 6462071033 , 6977237303
n×2
4016981988
n×3
6025472982
n×4
8033963976
n×5
10042454970
n÷2
1004245497
n÷3
669496998
n÷3
502122748.5
n÷5
401698198.8
n2
4034036072979108036
n3
8.1023251220497E+27
n4
1.6273447038097E+37
n5
3.2685071817353E+46
2 √n
44816.191203626
3 √n
1261.7015296058
4 √n
211.69834955338
5 √n
72.539403122104
1 , 2 , 3 , 6 , 9 , 18 , 3491 , 6982 , 10473 , 20946 , 31419 , 31963 , 62838 , 63926 , 95889 , 191778 , 287667 , 575334 , 111582833 , 223165666 , 334748499 , 669496998 , 1004245497 , 2008490994
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
-2008490993
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 2008490994 can be divided by 24 positive divisors.
The sum of these divisors (counting 2008490994) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111101101110010001111110010
3
Ternary
12011222022220200100
4
Quaternary
1313231302033302
5
Quinary
13103133202434
6
Senary
531144533230
8
Octal
16755621762
10
Decimal
2008490994
12
Duodecimal
480781216
16
Hexadecimal
77b723f2
20
Vigesimal
1b7d179e
36
Base36
x7sxki
md5
8dd203615c08ae0fab34fb1c28277a38
sha1
ecc714a5a0016dfeb4ad3c9c3026e2653c816b01
sha256
ed3b772083b9d650f43b759852e3301d00ee14d3524e7b9d5c9c864c01a30c6c
sha512
4c77c8edfcead56aa88e512f46418b10c5edb0798eaa63b27b83595ab3ffbc30b07d73f5c762ff554c04e7d170ec6d329b57bb5c7c39522c3deaf103f485b147
ripemd-160
87f03a3e1304c73a4f35ad98c990c57ef00e1d75
Diameter
4016981988
Circumference
12619721103.103
Area
1.2673298091187E+19
Volume
3.3938940107236E+28
Surface area
5.069319236475E+19
Circumference
12619721103.103
Perimeter
8033963976
Area
4034036072979108036
Diagonal
2840435203.619
Surface area
2.4204216437875E+19
Volume
8.1023251220497E+27
Space diagonal
3478808448.1525
Perimeter
6025472982
Area
1.7467888594914E+18
Altitude
1739404224.0763
Surface area
1.7467888594914E+18
Volume
9.5486817286324E+26
Height
946811734.53967