6986989 is an odd 7-digits composite number following 6986988
and preceding 6986990 . In scientific notation, it is written as 6.986989 × 10^6.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 6972156 positive integers (up to 6986989) that are relatively prime to 6986989.
6986989 has 4 divisors, whose sum is 7001824
The reverse of 6986989 is 9896896
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 55
Digital Root 1
Name
six million nine hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
6.986989 × 10^6
Engineering notation
6.986989 × 10^6
Prime Factorization
487 × 14347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6986989
Product of the distinct prime numbers
The prime factorization of 6986989 is 487 × 14347.
Since it has a total of 2 prime factors.
10 , 9 , 97 , 35 , 966 , 733 , 5466 , 8622 , 64739 , 63867 , 758164 , 803240 , 7394881 , 3260328 , 80562731 , 19571211 , 947039914 , 596746608 , 3519622538 , 7878943873
n×2
13973978
n×3
20960967
n×4
27947956
n×5
34934945
n÷2
3493494.5
n÷3
2328996.3333333
n÷3
1746747.25
n÷5
1397397.8
n2
48818015286121
n3
3.4109093580596E+20
n4
2.3831986164759E+27
n5
1.6651382518133E+34
2 √n
2643.2913195484
3 √n
191.1745250193
4 √n
51.412948948182
5 √n
23.380727049632
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
-6986988
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 6986989 can be divided by 4 positive divisors.
The sum of these divisors (counting 6986989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010101001110011101101
3
Ternary
111010222100101
4
Quaternary
122221303231
5
Quinary
3242040424
6
Senary
405431101
8
Octal
32516355
10
Decimal
6986989
12
Duodecimal
240b491
16
Hexadecimal
6a9ced
20
Vigesimal
23d799
36
Base36
45r71
md5
14ebdd9dc6e01eabe5327d8ce613cc96
sha1
b195257fb75cf824bdf2ee82c6e643b7bcbcc11c
sha256
97baed01dc4fd8a066075d0f0be4c435d39a009073ef1c0bfb0cd6965d68173d
sha512
4d9728743d7d8ece89fc22c88985d4dfa5198b9f0ba8aec1f32886c6beb038a15f29b63c4bf8fa0e597d3f2329569098bdba76b33da8ff0179bb7a247efe22f2
ripemd-160
0a93f19f261ee1c9197a609d1593666045a04a63
Diameter
13973978
Circumference
43900546.626225
Area
1.5336631818571E+14
Volume
1.4287583708454E+21
Surface area
6.1346527274285E+14
Circumference
43900546.626225
Perimeter
27947956
Area
48818015286121
Diagonal
9881094.6039516
Surface area
292908091716726
Volume
3.4109093580596E+20
Space diagonal
12101819.939925
Perimeter
20960967
Area
21138820700059
Altitude
6050909.9699624
Surface area
21138820700059
Volume
4.0197952284943E+19
Height
3293698.2013172