1497439945 is an odd 10-digits composite number following 1497439944
and preceding 1497439946 . In scientific notation, it is written as 1.497439945 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 1197951952 positive integers (up to 1497439945) that are relatively prime to 1497439945.
1497439945 has 4 divisors, whose sum is 1796927940
The reverse of 1497439945 is 5499347941
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion four hundred ninety-seven million four hundred thirty-nine thousand nine hundred forty-five
Scientific notation
1.497439945 × 10^9
Engineering notation
1.497439945 × 10^9
Prime Factorization
5 × 299487989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1497439945
Product of the distinct prime numbers
The prime factorization of 1497439945 is 5 × 299487989.
Since it has a total of 2 prime factors.
4 , 3 , 100 , 16 , 856 , 527 , 6491 , 702 , 54891 , 24698 , 494862 , 387930 , 3798909 , 4327314 , 10068465 , 45422150 , 153052950 , 653030384 , 4581681181 , 4031707089
n×2
2994879890
n×3
4492319835
n×4
5989759780
n×5
7487199725
n÷2
748719972.5
n÷3
499146648.33333
n÷3
374359986.25
n÷5
299487989
n2
2242326388881603025
n3
3.3577491044389E+27
n4
5.0280276342748E+36
n5
7.529169424127E+45
2 √n
38696.769180385
3 √n
1144.0626425121
4 √n
196.71494396813
5 √n
68.402170510096
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
-1497439944
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 1497439945 can be divided by 4 positive divisors.
The sum of these divisors (counting 1497439945) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011001010000010001111011001001
3
Ternary
10212100200211102201
4
Quaternary
1121100101323021
5
Quinary
11031321034240
6
Senary
404331200201
8
Octal
13120217311
10
Decimal
1497439945
12
Duodecimal
3595a6061
16
Hexadecimal
59411ec9
20
Vigesimal
137ijjh5
36
Base36
orjc21
md5
7e2c4e179f54b0f2c895b4198825556e
sha1
343a2687956e3970447d7f1ac2dbd7c3d1b4b97f
sha256
8f45cf4152e7c03946ee2bfc5655185ae62067906bc1799be66371ff9a0bb7a6
sha512
a0de220578f55dc154e1bf3f065ca18ca61689f9e4eab94df625f166f6e9c307f5fd040d6fd3acae16254ee7c1c4ec7c91ce1391134e6914437703247096e6e3
ripemd-160
fe6a8ae8c84b3170494e8dc308083ceee91daeac
Diameter
2994879890
Circumference
9408692660.8078
Area
7.044476110261E+18
Volume
1.4064906558804E+28
Surface area
2.8177904441044E+19
Circumference
9408692660.8078
Perimeter
5989759780
Area
2242326388881603025
Diagonal
2117699879.0582
Surface area
1.345395833329E+19
Volume
3.3577491044389E+27
Space diagonal
2593642066.0231
Perimeter
4492319835
Area
9.7095580817385E+17
Altitude
1296821033.0116
Surface area
9.7095580817385E+17
Volume
3.9571452687864E+26
Height
705899959.68607