449968989 is an odd 9-digits composite number following 449968988
and preceding 449968990 . In scientific notation, it is written as 4.49968989 × 10^8.
The sum of its digits is 66. It has a total of 2 prime factors and 4 positive divisors.
There are 299979324 positive integers (up to 449968989) that are relatively prime to 449968989.
449968989 has 4 divisors, whose sum is 599958656
The reverse of 449968989 is 989869944
Previous prime number is 3
Is Prime? no Number parity odd Number length 9 Sum of Digits 66 Digital Root 3
Name
four hundred forty-nine million nine hundred sixty-eight thousand nine hundred eighty-nine
Scientific notation
4.49968989 × 10^8
Engineering notation
4.49968989 × 10^6
Prime Factorization
3 × 149989663
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
449968989 Product of the distinct prime numbers
The prime factorization of 449968989 is 3 × 149989663.
Since it has a total of 2 prime factors.
2 , 4 , 90 , 63 , 841 , 477 , 9150 , 285 , 25975 , 12052 , 363294 , 494956 , 3613977 , 3189776 , 10211737 , 10518244 , 406530294 , 766105964 , 222649412 , 6862597063
n×2
899937978
n×3
1349906967
n×4
1799875956
n×5
2249844945
n÷2
224984494.5
n÷3
149989663
n÷3
112492247.25
n÷5
89993797.8
n2
202472091061682121
n3
9.1106162115741E+25
n4
4.099494765889E+34
n5
1.8446455152179E+43
2 √n21212.472486723
3 √n766.29182901006
4 √n145.64502218313
5 √n53.781946557335
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-449968988 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 449968989 can be divided by 4 positive divisors.
The sum of these divisors (counting 449968989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010110100011111101101011101
3
Ternary
1011100200210102010
4
Quaternary
122310133231131
5
Quinary
1410143001424
6
Senary
112352221433
8
Octal
3264375535
10
Decimal
449968989
12
Duodecimal
10683a879
16
Hexadecimal
1ad1fb5d
20
Vigesimal
70c6299
36
Base36
7fweal
md5
3688c356e17fa0a2c5a4a013abba1efd
sha1
cd282aea82f69a3db06473f5d5a6486b3f481d05
sha256
dba54f90113049c74f698e14669f84c59188d6896d5a8aa19e723c91e603cf45
sha512
21ed4d97d633920bafc203fe7869947c96cc02a9139f91fadfed6fee750da8e9d872ed2d41b2e783169020b571125e12646caa3c70333ec3b9d809b02a14227a
ripemd-160
127073a7d802506e00b63ef3cf6c22350ac19cbf
Diameter
899937978
Circumference
2827238540.3713
Area
6.3608483383634E+17
Volume
3.816245994661E+26
Surface area
2.5443393353454E+18
Circumference
2827238540.3713
Perimeter
1799875956
Area
202472091061682121
Diagonal
636352246.89111
Surface area
1214832546370092726
Volume
9.1106162115741E+25
Space diagonal
779369150.7784
Perimeter
1349906967
Area
8.7672987208386E+16
Altitude
389684575.3892
Surface area
8.7672987208386E+16
Volume
1.073696417332E+25
Height
212117415.63037