6985661 is an odd 7-digits composite number following 6985660
and preceding 6985662 . In scientific notation, it is written as 6.985661 × 10^6.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 6959424 positive integers (up to 6985661) that are relatively prime to 6985661.
6985661 has 4 divisors, whose sum is 7011900
The reverse of 6985661 is 1665896
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5
Name
six million nine hundred eighty-five thousand six hundred sixty-one
Scientific notation
6.985661 × 10^6
Engineering notation
6.985661 × 10^6
Prime Factorization
269 × 25969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6985661
Product of the distinct prime numbers
The prime factorization of 6985661 is 269 × 25969.
Since it has a total of 2 prime factors.
2 , 2 , 52 , 18 , 398 , 609 , 1965 , 7953 , 88476 , 68644 , 359217 , 387686 , 1890145 , 6378709 , 66160944 , 91858010 , 67607656 , 158204250 , 225713424 , 271223582
n×2
13971322
n×3
20956983
n×4
27942644
n×5
34928305
n÷2
3492830.5
n÷3
2328553.6666667
n÷3
1746415.25
n÷5
1397132.2
n2
48799459606921
n3
3.4089648179714E+20
n4
2.3813872579275E+27
n5
1.6635564093601E+34
2 √n
2643.0401056359
3 √n
191.16241222624
4 √n
51.410505790509
5 √n
23.379838198471
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
-6985660
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 6985661 can be divided by 4 positive divisors.
The sum of these divisors (counting 6985661) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010101001011110111101
3
Ternary
111010220112012
4
Quaternary
122221132331
5
Quinary
3242020121
6
Senary
405421005
8
Octal
32513675
10
Decimal
6985661
12
Duodecimal
240a765
16
Hexadecimal
6a97bd
20
Vigesimal
23d431
36
Base36
45q65
md5
d9d7e0c77ffceff11c3b7e85d1baba7f
sha1
a880854e4127ed2474998d6a8a6f87eab593593c
sha256
2d22e9b3c6388c9d4da99854004a57d263866e48cdeb9b1d329ae15d2d4663b2
sha512
7530330ea6748918a3f18e6b9764c71850d882143365ff39b474d2b245c8896fe31453ba895a7f91444b080ed502aa73c4843090cf14e14e97030c7e6daf9b11
ripemd-160
c329f0d34590674f56983c8668c1221a7de40b95
Diameter
13971322
Circumference
43892202.556137
Area
1.5330802380025E+14
Volume
1.427943843798E+21
Surface area
6.1323209520102E+14
Circumference
43892202.556137
Perimeter
27942644
Area
48799459606921
Diagonal
9879216.5283408
Surface area
292796757641526
Volume
3.4089648179714E+20
Space diagonal
12099519.776452
Perimeter
20956983
Area
21130785855273
Altitude
6049759.8882262
Surface area
21130785855273
Volume
4.0175035660233E+19
Height
3293072.1761136