449968990 is an even 9-digits composite number following 449968989
and preceding 449968991 . In scientific notation, it is written as 4.49968990 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 177708960 positive integers (up to 449968990) that are relatively prime to 449968990.
449968990 has 16 divisors, whose sum is 820198080
The reverse of 449968990 is 099869944
Previous prime number is 79
Is Prime? no Number parity even Number length 9 Sum of Digits 58 Digital Root 4
Name
four hundred forty-nine million nine hundred sixty-eight thousand nine hundred ninety
Scientific notation
4.49968990 × 10^8
Engineering notation
4.49968990 × 10^6
Prime Factorization
2 × 5 × 79 × 569581
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
449968990 Product of the distinct prime numbers
The prime factorization of 449968990 is 2 × 5 × 79 × 569581.
Since it has a total of 4 prime factors.
9 , 3 , 83 , 85 , 195 , 782 , 4178 , 1225 , 65481 , 8415 , 478940 , 740872 , 3325042 , 4964597 , 25224432 , 28636005 , 235949066 , 574824477 , 7225640179 , 6141493373
n×2
899937980
n×3
1349906970
n×4
1799875960
n×5
2249844950
n÷2
224984495
n÷3
149989663.33333
n÷3
112492247.5
n÷5
89993798
n2
202472091961620100
n3
9.1106162723157E+25
n4
4.0994948023315E+34
n5
1.8446455357153E+43
2 √n21212.472510295
3 √n766.29182957772
4 √n145.64502226405
5 √n53.78194658124
1 , 2 , 5 , 10 , 79 , 158 , 395 , 790 , 569581 , 1139162 , 2847905 , 5695810 , 44996899 , 89993798 , 224984495 , 449968990
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
-449968989 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 449968990 can be divided by 16 positive divisors.
The sum of these divisors (counting 449968990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010110100011111101101011110
3
Ternary
1011100200210102011
4
Quaternary
122310133231132
5
Quinary
1410143001430
6
Senary
112352221434
8
Octal
3264375536
10
Decimal
449968990
12
Duodecimal
10683a87a
16
Hexadecimal
1ad1fb5e
20
Vigesimal
70c629a
36
Base36
7fweam
md5
5710d43f599040f09b11e4fa5bf0e6d2
sha1
07e581dc44a946de02113db024985419b9a17e55
sha256
d2f173c3b7642559602cde14ca1e009a1676a1259b02cadb845e1b82d43bda32
sha512
26ed58277e15c7d6cc6d9cefcc6b4c4cdba9cbd610b6c9a9832177374bf56f8468f700a3f511a148849aef38592e10b9db42cd9e3c84527d1f22759110fff936
ripemd-160
8d01fbef9bedbd847b401d655e54d42339e4f67c
Diameter
899937980
Circumference
2827238546.6544
Area
6.3608483666358E+17
Volume
3.8162460201044E+26
Surface area
2.5443393466543E+18
Circumference
2827238546.6544
Perimeter
1799875960
Area
202472091961620100
Diagonal
636352248.30532
Surface area
1214832551769720600
Volume
9.1106162723157E+25
Space diagonal
779369152.51045
Perimeter
1349906970
Area
8.7672987598071E+16
Altitude
389684576.25523
Surface area
8.7672987598071E+16
Volume
1.0736964244905E+25
Height
212117416.10177