6989247 is an odd 7-digits composite number following 6989246
and preceding 6989248 . In scientific notation, it is written as 6.989247 × 10^6.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 4659444 positive integers (up to 6989247) that are relatively prime to 6989247.
6989247 has 4 divisors, whose sum is 7075616
The reverse of 6989247 is 7429896
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9
Name
six million nine hundred eighty-nine thousand two hundred forty-seven
Scientific notation
6.989247 × 10^6
Engineering notation
6.989247 × 10^6
Prime Factorization
81 × 86287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6989247
Product of the distinct prime numbers
The prime factorization of 6989247 is 81 × 86287.
Since it has a total of 2 prime factors.
5 , 10 , 12 , 80 , 769 , 874 , 5937 , 8410 , 15957 , 97816 , 198102 , 278012 , 5188912 , 1676356 , 22580608 , 34517970 , 149194114 , 337128256 , 1364450320 , 9882453569
n×2
13978494
n×3
20967741
n×4
27956988
n×5
34946235
n÷2
3494623.5
n÷3
2329749
n÷3
1747311.75
n÷5
1397849.4
n2
48849573627009
n3
3.4142173592385E+20
n4
2.3862808435406E+27
n5
1.6678306226873E+34
2 √n
2643.7184040665
3 √n
191.19511689297
4 √n
51.417102252719
5 √n
23.382238054112
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
-6989246
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 6989247 can be divided by 4 positive divisors.
The sum of these divisors (counting 6989247) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010101010010110111111
3
Ternary
111011002110000
4
Quaternary
122222112333
5
Quinary
3242123442
6
Senary
405445343
8
Octal
32522677
10
Decimal
6989247
12
Duodecimal
2410853
16
Hexadecimal
6aa5bf
20
Vigesimal
23dd27
36
Base36
45sxr
md5
29daac2803da955b0ead1ea08b32f291
sha1
4aac347b046d02c6100727f3dd0aa86a58deca3a
sha256
1dee71739c56b0eb887eebf74dcd575c520c727062da67cf8ec12929c64df4ac
sha512
9746eb1ead9868b627b2e26945123deacc30b7d4bf53a96503238f1652f1c0992366c8c1b163c9c27eea4eda5f92c51354927e9aa5fdac7f2719b94cfe12e846
ripemd-160
2fc2b8fc08fd503f1c8068ee079717cf7132ccb5
Diameter
13978494
Circumference
43914734.058649
Area
1.5346546163761E+14
Volume
1.430144023139E+21
Surface area
6.1386184655042E+14
Circumference
43914734.058649
Perimeter
27956988
Area
48849573627009
Diagonal
9884287.8981755
Surface area
293097441762054
Volume
3.4142173592385E+20
Space diagonal
12105730.910648
Perimeter
20967741
Area
21152485862514
Altitude
6052865.4553242
Surface area
21152485862514
Volume
4.0236937452706E+19
Height
3294762.6327252