6863989 is an odd 7-digits composite number following 6863988
and preceding 6863990 . In scientific notation, it is written as 6.863989 × 10^6.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 6038400 positive integers (up to 6863989) that are relatively prime to 6863989.
6863989 has 8 divisors, whose sum is 7729920
The reverse of 6863989 is 9893686
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 49
Digital Root 4
Name
six million eight hundred sixty-three thousand nine hundred eighty-nine
Scientific notation
6.863989 × 10^6
Engineering notation
6.863989 × 10^6
Prime Factorization
11 × 31 × 20129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6863989
Product of the distinct prime numbers
The prime factorization of 6863989 is 11 × 31 × 20129.
Since it has a total of 3 prime factors.
8 , 6 , 18 , 29 , 681 , 76 , 169 , 5567 , 21785 , 78491 , 851463 , 583528 , 6873461 , 8249117 , 87561120 , 73846556 , 2613253 , 551237631 , 8299482376 , 7566903172
n×2
13727978
n×3
20591967
n×4
27455956
n×5
34319945
n÷2
3431994.5
n÷3
2287996.3333333
n÷3
1715997.25
n÷5
1372797.8
n2
47114344992121
n3
3.2339234576812E+20
n4
2.2197615040366E+27
n5
1.5236418546331E+34
2 √n
2619.9215637114
3 √n
190.04605531745
4 √n
51.185169372694
5 √n
23.297821620462
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
-6863988
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 6863989 can be divided by 8 positive divisors.
The sum of these divisors (counting 6863989) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010001011110001110101
3
Ternary
110220201121211
4
Quaternary
122023301311
5
Quinary
3224121424
6
Senary
403041421
8
Octal
32136165
10
Decimal
6863989
12
Duodecimal
2370271
16
Hexadecimal
68bc75
20
Vigesimal
22hjj9
36
Base36
434ad
md5
dae0d9afc8165f211a099f621302943c
sha1
b71c633ef72e814a5a411a40ec6ccfbcc96d7366
sha256
837618ed8353cd8b56bd843b44bd3c436ba87be46069c190c0a44c5878e0df50
sha512
39e8405379e68d8f5195276ddc35d445d99e3c96b840bd75fb021b9480ca18717d71f433e57fb97434f121f84d9122128a6b5bd8b2c5a2440d8978f5013b11c4
ripemd-160
dd6cff89409e20acf6f1e61f58c19c104d21f123
Diameter
13727978
Circumference
43127714.833442
Area
1.4801408010594E+14
Volume
1.3546226902564E+21
Surface area
5.9205632042377E+14
Circumference
43127714.833442
Perimeter
27455956
Area
47114344992121
Diagonal
9707146.3357797
Surface area
282686069952726
Volume
3.2339234576812E+20
Space diagonal
11888777.690594
Perimeter
20591967
Area
20401109822920
Altitude
5944388.8452969
Surface area
20401109822920
Volume
3.8112153446077E+19
Height
3235715.4452599