6987243 is an odd 7-digits composite number following 6987242
and preceding 6987244 . In scientific notation, it is written as 6.987243 × 10^6.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 4658160 positive integers (up to 6987243) that are relatively prime to 6987243.
6987243 has 4 divisors, whose sum is 9316328
The reverse of 6987243 is 3427896
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
six million nine hundred eighty-seven thousand two hundred forty-three
Scientific notation
6.987243 × 10^6
Engineering notation
6.987243 × 10^6
Prime Factorization
3 × 2329081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6987243
Product of the distinct prime numbers
The prime factorization of 6987243 is 3 × 2329081.
Since it has a total of 2 prime factors.
1 , 8 , 14 , 70 , 678 , 856 , 3243 , 7326 , 20062 , 78328 , 812352 , 700029 , 8423602 , 9210127 , 53511614 , 39465098 , 553668535 , 325510829 , 2431551023 , 14312778
n×2
13974486
n×3
20961729
n×4
27948972
n×5
34936215
n÷2
3493621.5
n÷3
2329081
n÷3
1746810.75
n÷5
1397448.6
n2
48821564741049
n3
3.4112813648594E+20
n4
2.3835451837644E+27
n5
1.6654409400442E+34
2 √n
2643.3393652726
3 √n
191.17684159854
4 √n
51.413416199205
5 √n
23.380897040405
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
-6987242
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 6987243 can be divided by 4 positive divisors.
The sum of these divisors (counting 6987243) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010101001110111101011
3
Ternary
111010222200210
4
Quaternary
122221313223
5
Quinary
3242042433
6
Senary
405432203
8
Octal
32516753
10
Decimal
6987243
12
Duodecimal
240b663
16
Hexadecimal
6a9deb
20
Vigesimal
23d823
36
Base36
45re3
md5
494eae11d81ba033b4b71077ec1285b1
sha1
271bac0f0d4044ef33ed44689a5e9a97a9e77014
sha256
39bf3069e675b7712a5bead3f4c133b392edd557652fa9ccd8cd3188b9649fb1
sha512
e31e3714befa2e48d48206a47e748d252fed6b9ff9e342776b6451f9e058aef255fedcddd881d2c0d2c9eb24d6b3796f3c5006abc286106b2cad45a8749b4c13
ripemd-160
8a8cae3f8bb600ea2f5395c4eba96f7f4f92ad28
Diameter
13974486
Circumference
43902142.555293
Area
1.5337746912724E+14
Volume
1.4289141966893E+21
Surface area
6.1350987650895E+14
Circumference
43902142.555293
Perimeter
27948972
Area
48821564741049
Diagonal
9881453.8141965
Surface area
292929388446294
Volume
3.4112813648594E+20
Space diagonal
12102259.88083
Perimeter
20961729
Area
21140357659128
Altitude
6051129.940415
Surface area
21140357659128
Volume
4.0202336427123E+19
Height
3293817.9380655