2143485249 is an odd 10-digits composite number following 2143485248
and preceding 2143485250 . In scientific notation, it is written as 2.143485249 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1425008976 positive integers (up to 2143485249) that are relatively prime to 2143485249.
2143485249 has 8 divisors, whose sum is 2865942720
The reverse of 2143485249 is 9425843412
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion one hundred forty-three million four hundred eighty-five thousand two hundred forty-nine
Scientific notation
2.143485249 × 10^9
Engineering notation
2.143485249 × 10^9
Prime Factorization
3 × 359 × 1990237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2143485249
Product of the distinct prime numbers
The prime factorization of 2143485249 is 3 × 359 × 1990237.
Since it has a total of 3 prime factors.
5 , 7 , 48 , 1 , 955 , 55 , 6255 , 2280 , 58217 , 89849 , 216663 , 417253 , 4817176 , 6241036 , 19639142 , 36955359 , 472251071 , 851284299 , 6914710109 , 2613105754
n×2
4286970498
n×3
6430455747
n×4
8573940996
n×5
10717426245
n÷2
1071742624.5
n÷3
714495083
n÷3
535871312.25
n÷5
428697049.8
n2
4594529012680592001
n3
9.8483051647834E+27
n4
2.1109696848364E+37
n5
4.5248323805329E+46
2 √n
46297.78881329
3 √n
1289.3579420111
4 √n
215.16920972409
5 √n
73.489298167079
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
-2143485248
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 2143485249 can be divided by 8 positive divisors.
The sum of these divisors (counting 2143485249) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111110000101111110101000001
3
Ternary
12112101100022222120
4
Quaternary
1333300233311001
5
Quinary
13342213011444
6
Senary
552410154453
8
Octal
17760576501
10
Decimal
2143485249
12
Duodecimal
4b9a22a29
16
Hexadecimal
7fc2fd41
20
Vigesimal
1d9gfd29
36
Base36
zg6bsx
md5
03756c5445da01f7650e87f20bb0b87a
sha1
5de44866cb75a967745db0c7f828b583bff9a2d2
sha256
71bf46d0703c14d5ac7e509fe11b00dc2ef2c637fc80f68ab883cd0686fd2517
sha512
f1d5dc39aee44771f59993f0c4bd6d593f25f79cb0defb63627d3e6fae6a243b2305959425b6ec966cf5ab9a42c17a320b8d63815e306b908e6092b7502a3d06
ripemd-160
20512f5b1df57eedf6275a73c3f06271544dd556
Diameter
4286970498
Circumference
13467915022.673
Area
1.4434138592943E+19
Volume
4.1252484207992E+28
Surface area
5.773655437177E+19
Circumference
13467915022.673
Perimeter
8573940996
Area
4594529012680592001
Diagonal
3031345909.8825
Surface area
2.7567174076084E+19
Volume
9.8483051647834E+27
Space diagonal
3712625356.5424
Perimeter
6430455747
Area
1.989489421703E+18
Altitude
1856312678.2712
Surface area
1.989489421703E+18
Volume
1.1606338942021E+27
Height
1010448636.6275