6989487 is an odd 7-digits composite number following 6989486
and preceding 6989488 . In scientific notation, it is written as 6.989487 × 10^6.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 4653120 positive integers (up to 6989487) that are relatively prime to 6989487.
6989487 has 8 divisors, whose sum is 9332400
The reverse of 6989487 is 7849896
Previous prime number is 2221
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 51
Digital Root 6
Name
six million nine hundred eighty-nine thousand four hundred eighty-seven
Scientific notation
6.989487 × 10^6
Engineering notation
6.989487 × 10^6
Prime Factorization
3 × 2221 × 1049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6989487
Product of the distinct prime numbers
The prime factorization of 6989487 is 3 × 2221 × 1049.
Since it has a total of 3 prime factors.
5 , 9 , 48 , 57 , 469 , 798 , 3486 , 8245 , 91491 , 14589 , 637949 , 361333 , 6319381 , 4655455 , 41193808 , 52903951 , 157470447 , 325564529 , 7399356630 , 7370927746
n×2
13978974
n×3
20968461
n×4
27957948
n×5
34947435
n÷2
3494743.5
n÷3
2329829
n÷3
1747371.75
n÷5
1397897.4
n2
48852928523169
n3
3.4145690882462E+20
n4
2.3866086252899E+27
n5
1.6681169960551E+34
2 √n
2643.7637942903
3 √n
191.19730531674
4 √n
51.417543643102
5 √n
23.38239863393
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
-6989486
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 6989487 can be divided by 8 positive divisors.
The sum of these divisors (counting 6989487) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010101010011010101111
3
Ternary
111011002202220
4
Quaternary
122222122233
5
Quinary
3242130422
6
Senary
405450423
8
Octal
32523257
10
Decimal
6989487
12
Duodecimal
2410a13
16
Hexadecimal
6aa6af
20
Vigesimal
23dde7
36
Base36
45t4f
md5
da1db39f8f7c230d4ce7e05e2e6f0429
sha1
6a36ea56436d0fa94f379055cbec24097ddb0a7a
sha256
feee1cd6f362e41753d920e7ef17eb8cf6e56d833e0b0dc4610df4aff72f5268
sha512
02b1d51729cea8739e350b40b53c07a3160d72d0484423610842756d445dfdbd40c884ef2c1ec6e1a452d8de622df523ea293c2750734f07319435fbd5136739
ripemd-160
18118d2a7849589c8504be9cdaaac9d287d4ffd3
Diameter
13978974
Circumference
43916242.023123
Area
1.5347600135474E+14
Volume
1.4302913550412E+21
Surface area
6.1390400541894E+14
Circumference
43916242.023123
Perimeter
27957948
Area
48852928523169
Diagonal
9884627.3094304
Surface area
293117571139014
Volume
3.4145690882462E+20
Space diagonal
12106146.602842
Perimeter
20968461
Area
21153938575165
Altitude
6053073.3014211
Surface area
21153938575165
Volume
4.0241082618814E+19
Height
3294875.7698101