1489440981 is an odd 10-digits composite number following 1489440980
and preceding 1489440982 . In scientific notation, it is written as 1.489440981 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 851109120 positive integers (up to 1489440981) that are relatively prime to 1489440981.
1489440981 has 8 divisors, whose sum is 2269624384
The reverse of 1489440981 is 1890449841
Previous prime number is 7
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion four hundred eighty-nine million four hundred forty thousand nine hundred eighty-one
Scientific notation
1.489440981 × 10^9
Engineering notation
1.489440981 × 10^9
Prime Factorization
3 × 7 × 70925761
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1489440981 Product of the distinct prime numbers
The prime factorization of 1489440981 is 3 × 7 × 70925761.
Since it has a total of 3 prime factors.
10 , 1 , 55 , 55 , 818 , 394 , 7933 , 6234 , 81797 , 72730 , 730161 , 951754 , 7624120 , 455967 , 49482144 , 83688782 , 501390583 , 407062976 , 4649299075 , 3916011674
n×2
2978881962
n×3
4468322943
n×4
5957763924
n×5
7447204905
n÷2
744720490.5
n÷3
496480327
n÷3
372360245.25
n÷5
297888196.2
n2
2218434435882242361
n3
3.3042271624646E+27
n4
4.9214513463082E+36
n5
7.330211321189E+45
2 √n38593.276370373
3 √n1142.0219019889
4 √n196.45171511181
5 √n68.328936274248
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1489440980 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1489440981 can be divided by 8 positive divisors.
The sum of these divisors (counting 1489440981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000110001110001000011010101
3
Ternary
10211210122102220210
4
Quaternary
1120301301003111
5
Quinary
11022244102411
6
Senary
403443520033
8
Octal
13061610325
10
Decimal
1489440981
12
Duodecimal
356989019
16
Hexadecimal
58c710d5
20
Vigesimal
13590291
36
Base36
omrw0l
md5
d6ab8c977ca68115ba5a655209914ffe
sha1
d0883068ab4f96f38633a019a04583b7adfe939d
sha256
36931cea7895e947652d79c7016b973b91f8c6d8e75e4f0aedb2f15770eb63ca
sha512
4098b33e239ecd82fe8ede4ce52e79aad06c7d9b616f17dbc22e08002e36c93487bdaedc9fa06fd269879f759588e6d9d7d02b998be98e2b8c609ca2aa639cf3
ripemd-160
66c2533ac1578f6698f6db36e107665186079595
Diameter
2978881962
Circumference
9358433687.7303
Area
6.9694173262383E+18
Volume
1.3840714372521E+28
Surface area
2.7877669304953E+19
Circumference
9358433687.7303
Perimeter
5957763924
Area
2218434435882242361
Diagonal
2106387635.6845
Surface area
1.3310606615293E+19
Volume
3.3042271624646E+27
Space diagonal
2579787453.9672
Perimeter
4468322943
Area
9.6061028905211E+17
Altitude
1289893726.9836
Surface area
9.6061028905211E+17
Volume
3.8940690552659E+26
Height
702129211.89483