6981666 is an even 7-digits composite number following 6981665
and preceding 6981667 . In scientific notation, it is written as 6.981666 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 2327220 positive integers (up to 6981666) that are relatively prime to 6981666.
6981666 has 8 divisors, whose sum is 13963344
The reverse of 6981666 is 6661896
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 42
Digital Root 6
Name
six million nine hundred eighty-one thousand six hundred sixty-six
Scientific notation
6.981666 × 10^6
Engineering notation
6.981666 × 10^6
Prime Factorization
2 × 3 × 1163611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6981666
Product of the distinct prime numbers
The prime factorization of 6981666 is 2 × 3 × 1163611.
Since it has a total of 3 prime factors.
2 , 4 , 84 , 81 , 212 , 697 , 9793 , 7010 , 57554 , 68164 , 138331 , 788724 , 5796338 , 175357 , 65296557 , 92900969 , 41213199 , 363654966 , 9854115421 , 6085761782
n×2
13963332
n×3
20944998
n×4
27926664
n×5
34908330
n÷2
3490833
n÷3
2327222
n÷3
1745416.5
n÷5
1396333.2
n2
48743660135556
n3
3.4031195468397E+20
n4
2.3759444034106E+27
n5
1.6588050259182E+34
2 √n
2642.2842390629
3 √n
191.12596425732
4 √n
51.403153979721
5 √n
23.377163467271
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
-6981665
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 6981666 can be divided by 8 positive divisors.
The sum of these divisors (counting 6981666) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010101000100000100010
3
Ternary
111010201001020
4
Quaternary
122220200202
5
Quinary
3241403131
6
Senary
405350310
8
Octal
32504042
10
Decimal
6981666
12
Duodecimal
2408396
16
Hexadecimal
6a8822
20
Vigesimal
23ce36
36
Base36
45n36
md5
e57264677ca7500305dd639b89580d37
sha1
ed9b4189c03b49d297d5efee68130ff3140be29e
sha256
5a3fe4569eedc59bd3050a3d19c80b2ae530ff51b43cb9bd08f7ff3c11ac5dd8
sha512
e12c3c522bfbc5e123cb50213b63da312e597645e99a81e0f51adb77efa7dc147f1fb5b60133b519428be6d990eeebe109e52988f3f8f74706807b3996a009f2
ripemd-160
a3fcee43e17c700929a85f24ab0982206b1b5788
Diameter
13963332
Circumference
43867101.230835
Area
1.5313272459094E+14
Volume
1.4254953823519E+21
Surface area
6.1253089836376E+14
Circumference
43867101.230835
Perimeter
27926664
Area
48743660135556
Diagonal
9873566.7451591
Surface area
292461960813336
Volume
3.4031195468397E+20
Space diagonal
12092600.233476
Perimeter
20944998
Area
21106623975413
Altitude
6046300.1167381
Surface area
21106623975413
Volume
4.0106148479314E+19
Height
3291188.915053