2143460 is an even 7-digits composite number following 2143459
and preceding 2143461 . In scientific notation, it is written as 2.143460 × 10^6.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 779360 positive integers (up to 2143460) that are relatively prime to 2143460.
2143460 has 12 divisors, whose sum is 3819648
The reverse of 2143460 is 0643412
Previous prime number is 55
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million one hundred forty-three thousand four hundred sixty
Scientific notation
2.143460 × 10^6
Engineering notation
2.143460 × 10^6
Prime Factorization
2 × 2 × 55 × 9743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1071730
Product of the distinct prime numbers
The prime factorization of 2143460 is 2 × 2 × 55 × 9743.
Since it has a total of 4 prime factors.
3 , 4 , 6 , 66 , 66 , 462 , 4862 , 4289 , 49201 , 89972 , 313369 , 630367 , 6741495 , 1768671 , 99013508 , 80945511 , 231577802 , 902918449 , 8343190011 , 571814003
n×2
4286920
n×3
6430380
n×4
8573840
n×5
10717300
n÷2
1071730
n÷3
714486.66666667
n÷3
535865
n÷5
428692
n2
4594420771600
n3
9.8479571470937E+18
n4
2.110870222651E+25
n5
4.5245658874434E+31
2 √n
1464.0560098575
3 √n
128.93528793642
4 √n
38.262984852956
5 √n
18.459633603664
1 , 2 , 4 , 55 , 110 , 220 , 9743 , 19486 , 38972 , 535865 , 1071730 , 2143460
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2143459
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2143460 can be divided by 12 positive divisors.
The sum of these divisors (counting 2143460) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001011010011100100
3
Ternary
11000220021102
4
Quaternary
20023103210
5
Quinary
1022042320
6
Senary
113535232
8
Octal
10132344
10
Decimal
2143460
12
Duodecimal
874518
16
Hexadecimal
20b4e4
20
Vigesimal
d7id0
36
Base36
19xwk
md5
a54b4a310d7415de2e9d1223f89c3ab9
sha1
3128d070c59619665da82ab76dd3473277088964
sha256
6385be0c90d82ac7abc69f4344f85b626c20c71b05c8806ed7313d2f4962a8ec
sha512
4f35e5357c0bd93df4b1642307b1d8cd76a0d73c5cbed6c7358588a177951f4395f40f773535566a13e14e8999b816fb624ae25f04b6bfcd3fde21c00ec10ea0
ripemd-160
d295e397c1c751813445e3ead392f5103fa5e54f
Diameter
4286920
Circumference
13467756.378527
Area
14433798543559
Volume
4.1251026434902E+19
Surface area
57735194174236
Circumference
13467756.378527
Perimeter
8573840
Area
4594420771600
Diagonal
3031310.2024042
Surface area
27566524629600
Volume
9.8479571470937E+18
Space diagonal
3712581.6239916
Perimeter
6430380
Area
1989442551940.3
Altitude
1856290.8119958
Surface area
1989442551940.3
Volume
1.1605928799241E+18
Height
1010436.7341347