1445542994 is an even 10-digits composite number following 1445542993
and preceding 1445542995 . In scientific notation, it is written as 1.445542994 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 613503072 positive integers (up to 1445542994) that are relatively prime to 1445542994.
1445542994 has 16 divisors, whose sum is 2502135168
The reverse of 1445542994 is 4992455441
Previous prime number is 103
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion four hundred forty-five million five hundred forty-two thousand nine hundred ninety-four
Scientific notation
1.445542994 × 10^9
Engineering notation
1.445542994 × 10^9
Prime Factorization
2 × 7 × 103 × 1002457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1445542994
Product of the distinct prime numbers
The prime factorization of 1445542994 is 2 × 7 × 103 × 1002457.
Since it has a total of 4 prime factors.
9 , 5 , 24 , 31 , 583 , 709 , 3254 , 5303 , 7913 , 91947 , 523631 , 273868 , 7103664 , 9924802 , 57975256 , 6868293 , 444670267 , 926911700 , 4396905160 , 9624963736
n×2
2891085988
n×3
4336628982
n×4
5782171976
n×5
7227714970
n÷2
722771497
n÷3
481847664.66667
n÷3
361385748.5
n÷5
289108598.8
n2
2089594547502484036
n3
3.0205987584428E+27
n4
4.3664053729521E+36
n5
6.3118266958349E+45
2 √n
38020.297131927
3 √n
1130.690312014
4 √n
194.98794099104
5 √n
67.921333313988
1 , 2 , 7 , 14 , 103 , 206 , 721 , 1442 , 1002457 , 2004914 , 7017199 , 14034398 , 103253071 , 206506142 , 722771497 , 1445542994
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
-1445542993
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 1445542994 can be divided by 16 positive divisors.
The sum of these divisors (counting 1445542994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010110001010010011110001010010
3
Ternary
10201202001012012102
4
Quaternary
1112022103301102
5
Quinary
10430024333434
6
Senary
355235000402
8
Octal
12612236122
10
Decimal
1445542994
12
Duodecimal
344139102
16
Hexadecimal
56293c52
20
Vigesimal
12bech9e
36
Base36
nwn042
md5
e1d1dee5c11fbba6ce297f91f2dccbfd
sha1
54cea73f1e718dc65f122a007f3b0cdd9d7f19b5
sha256
7ee2f1be12d40059b1077b15684acb2da9213bca17442a47340b029975f0e5ac
sha512
391caf3c2fd363deaa404568135b08dbe7c4197be8cf2bbcd886aebe876df7d768004b806438cc150f0dd88b82b97543f63c8d3b155c041905f6b5aadb1d2ce4
ripemd-160
854ba9e62175514996faa70fbac3264238fdca5a
Diameter
2891085988
Circumference
9082614500.7972
Area
6.5646548794151E+18
Volume
1.2652654491955E+28
Surface area
2.625861951766E+19
Circumference
9082614500.7972
Perimeter
5782171976
Area
2089594547502484036
Diagonal
2044306507.1082
Surface area
1.2537567285015E+19
Volume
3.0205987584428E+27
Space diagonal
2503753910.1332
Perimeter
4336628982
Area
9.048209808733E+17
Altitude
1251876955.0666
Surface area
9.048209808733E+17
Volume
3.5598097755643E+26
Height
681435502.3694