1490393481 is an odd 10-digits composite number following 1490393480
and preceding 1490393482 . In scientific notation, it is written as 1.490393481 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 993595652 positive integers (up to 1490393481) that are relatively prime to 1490393481.
1490393481 has 4 divisors, whose sum is 1987191312
The reverse of 1490393481 is 1843930941
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion four hundred ninety million three hundred ninety-three thousand four hundred eighty-one
Scientific notation
1.490393481 × 10^9
Engineering notation
1.490393481 × 10^9
Prime Factorization
3 × 496797827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1490393481
Product of the distinct prime numbers
The prime factorization of 1490393481 is 3 × 496797827.
Since it has a total of 2 prime factors.
3 , 6 , 78 , 83 , 930 , 180 , 1928 , 1423 , 57977 , 42803 , 582316 , 404341 , 3610191 , 3645240 , 19560295 , 33612103 , 960106473 , 273871567 , 3023290306 , 9709915613
n×2
2980786962
n×3
4471180443
n×4
5961573924
n×5
7451967405
n÷2
745196740.5
n÷3
496797827
n÷3
372598370.25
n÷5
298078696.2
n2
2221272728207297361
n3
3.3105703936432E+27
n4
4.9340525330775E+36
n5
7.3536797302102E+45
2 √n
38605.614630517
3 √n
1142.2652917528
4 √n
196.48311538277
5 √n
68.337673333408
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
-1490393480
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 1490393481 can be divided by 4 positive divisors.
The sum of these divisors (counting 1490393481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000110101011001100110001001
3
Ternary
10211212102211111120
4
Quaternary
1120311121212021
5
Quinary
11023020042411
6
Senary
403520145453
8
Octal
13065314611
10
Decimal
1490393481
12
Duodecimal
357168289
16
Hexadecimal
58d59989
20
Vigesimal
135ej3e1
36
Base36
oncayx
md5
004e6da7c089d011b0b7480579fdf316
sha1
eb2c039eced4ab7fd724565a4c5fb0cac3ccb44f
sha256
f6eea8fc227a75fdfd6b00f80acbf2a7a6502590d7a33c062e232c5bd4da0392
sha512
e2af8ebf58bf8a5a6568f220938e8c815235916a531187496aba398f521674b26cdd0f38b5c1930346d8feb51ea49a31e9e713699bbace098c89f3bb326eccac
ripemd-160
5d5486e95051b54c9d93c00ddde52ce800e437c3
Diameter
2980786962
Circumference
9364418421.7354
Area
6.9783340845554E+18
Volume
1.3867284837149E+28
Surface area
2.7913336338222E+19
Circumference
9364418421.7354
Perimeter
5961573924
Area
2221272728207297361
Diagonal
2107734674.1026
Surface area
1.3327636369244E+19
Volume
3.3105703936432E+27
Space diagonal
2581437232.3614
Perimeter
4471180443
Area
9.6183930568054E+17
Altitude
1290718616.1807
Surface area
9.6183930568054E+17
Volume
3.9015446249009E+26
Height
702578224.70088