6981085 is an odd 7-digits composite number following 6981084
and preceding 6981086 . In scientific notation, it is written as 6.981085 × 10^6.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 5584864 positive integers (up to 6981085) that are relatively prime to 6981085.
6981085 has 4 divisors, whose sum is 8377308
The reverse of 6981085 is 5801896
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
six million nine hundred eighty-one thousand eighty-five
Scientific notation
6.981085 × 10^6
Engineering notation
6.981085 × 10^6
Prime Factorization
5 × 1396217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6981085
Product of the distinct prime numbers
The prime factorization of 6981085 is 5 × 1396217.
Since it has a total of 2 prime factors.
4 , 6 , 24 , 5 , 311 , 771 , 8439 , 6361 , 16150 , 87560 , 128703 , 613564 , 6887789 , 4762017 , 56400627 , 96992855 , 138395356 , 410452011 , 9260756023 , 9888723652
n×2
13962170
n×3
20943255
n×4
27924340
n×5
34905425
n÷2
3490542.5
n÷3
2327028.3333333
n÷3
1745271.25
n÷5
1396217
n2
48735547777225
n3
3.4022700155437E+20
n4
2.3751536171462E+27
n5
1.6581149289355E+34
2 √n
2642.1742940238
3 √n
191.12066240598
4 √n
51.402084529947
5 √n
23.37677437435
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
-6981084
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 6981085 can be divided by 4 positive divisors.
The sum of these divisors (counting 6981085) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010101000010111011101
3
Ternary
111010200020201
4
Quaternary
122220113131
5
Quinary
3241343320
6
Senary
405343501
8
Octal
32502735
10
Decimal
6981085
12
Duodecimal
2407b91
16
Hexadecimal
6a85dd
20
Vigesimal
23cce5
36
Base36
45mn1
md5
c4955d736bf8114c23649abfa4d7a36d
sha1
129147360474b9df06cb52ffc44847a5030e8b94
sha256
d85e6735aef3829926b898a384c169aa9045f8abc53042392ccc077d0c7380c7
sha512
4e4410dd48f775e6b4bcb6efc48f85879e745a13f48a5712c513664b753c79027a3a6ccd5c4df58322a897682fbcf38d394982e62d67c523b618429f6d98df63
ripemd-160
0540904ef9cec2f2fadb0e6e3c7e0e6eae546b74
Diameter
13962170
Circumference
43863450.700172
Area
1.531072388656E+14
Volume
1.4251395315148E+21
Surface area
6.1242895546242E+14
Circumference
43863450.700172
Perimeter
27924340
Area
48735547777225
Diagonal
9872745.0870794
Surface area
292413286663350
Volume
3.4022700155437E+20
Space diagonal
12091593.911957
Perimeter
20943255
Area
21103111221214
Altitude
6045796.9559785
Surface area
21103111221214
Volume
4.0096136656977E+19
Height
3290915.0290265