1489689145 is an odd 10-digits composite number following 1489689144
and preceding 1489689146 . In scientific notation, it is written as 1.489689145 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 1021501104 positive integers (up to 1489689145) that are relatively prime to 1489689145.
1489689145 has 8 divisors, whose sum is 2043002304
The reverse of 1489689145 is 5419869841
Previous prime number is 7
Is Prime? no Number parity odd Number length 10 Sum of Digits 55 Digital Root 1
Name
one billion four hundred eighty-nine million six hundred eighty-nine thousand one hundred forty-five
Scientific notation
1.489689145 × 10^9
Engineering notation
1.489689145 × 10^9
Prime Factorization
5 × 7 × 42562547
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1489689145 Product of the distinct prime numbers
The prime factorization of 1489689145 is 5 × 7 × 42562547.
Since it has a total of 3 prime factors.
1 , 5 , 84 , 64 , 535 , 726 , 6084 , 4097 , 70480 , 73281 , 470689 , 292353 , 2949870 , 6414793 , 68947901 , 27597280 , 423352301 , 179250152 , 2776390089 , 2693343393
n×2
2979378290
n×3
4469067435
n×4
5958756580
n×5
7448445725
n÷2
744844572.5
n÷3
496563048.33333
n÷3
372422286.25
n÷5
297937829
n2
2219173748730831025
n3
3.3058790443533E+27
n4
4.924732127056E+36
n5
7.3363199917082E+45
2 √n38596.491356081
3 √n1142.0853246619
4 √n196.45989757729
5 √n68.331213054915
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
-1489689144 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 1489689145 can be divided by 8 positive divisors.
The sum of these divisors (counting 1489689145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000110010101101101000111001
3
Ternary
10211211010001100001
4
Quaternary
1120302231220321
5
Quinary
11022330023040
6
Senary
403453113001
8
Octal
13062555071
10
Decimal
1489689145
12
Duodecimal
356a88761
16
Hexadecimal
58cada39
20
Vigesimal
135ab2h5
36
Base36
omx7i1
md5
dbd7603a898597a5f2e089f6e2a5075c
sha1
83d13f1c865ad33ef6e2308dc39adfffda597907
sha256
cc8ae8dbaa8884164cc1d2d7ab4bb70114dc1a608c5136deffe366ab350647ed
sha512
a917e2115d6daee1f516af84c6c26c2fe051842e97223539b7c9ad9bf26d9f2c40b2656528ace344889ed706a2e7904dcd64a7fdf669b55dbbcfd85427c8fe7a
ripemd-160
1abb8ea81c4936caa4ddcb6effa15874a92613fd
Diameter
2979378290
Circumference
9359992948.1289
Area
6.9717399460521E+18
Volume
1.3847633759196E+28
Surface area
2.7886959784208E+19
Circumference
9359992948.1289
Perimeter
5958756580
Area
2219173748730831025
Diagonal
2106738592.579
Surface area
1.3315042492385E+19
Volume
3.3058790443533E+27
Space diagonal
2580217286.6238
Perimeter
4469067435
Area
9.6093042090622E+17
Altitude
1290108643.3119
Surface area
9.6093042090622E+17
Volume
3.8960158167412E+26
Height
702246197.52633