3940981 is an odd 7-digits composite number following 3940980
and preceding 3940982 . In scientific notation, it is written as 3.940981 × 10^6.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 3326400 positive integers (up to 3940981) that are relatively prime to 3940981.
3940981 has 16 divisors, whose sum is 4618368
The reverse of 3940981 is 1890493
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
three million nine hundred forty thousand nine hundred eighty-one
Scientific notation
3.940981 × 10^6
Engineering notation
3.940981 × 10^6
Prime Factorization
11 × 23 × 421 × 37
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3940981
Product of the distinct prime numbers
The prime factorization of 3940981 is 11 × 23 × 421 × 37.
Since it has a total of 4 prime factors.
4 , 8 , 24 , 50 , 337 , 36 , 5524 , 777 , 12782 , 40707 , 274751 , 274758 , 9253998 , 7496693 , 5527383 , 23273207 , 739679137 , 590227140 , 4246372504 , 5921864655
n×2
7881962
n×3
11822943
n×4
15763924
n×5
19704905
n÷2
1970490.5
n÷3
1313660.3333333
n÷3
985245.25
n÷5
788196.2
n2
15531331242361
n3
6.1208681330851E+19
n4
2.4122225015994E+26
n5
9.5065230465757E+32
2 √n
1985.1904190782
3 √n
157.95551009287
4 √n
44.555475747412
5 √n
20.850710971393
1 , 11 , 23 , 37 , 253 , 407 , 421 , 851 , 4631 , 9361 , 9683 , 15577 , 106513 , 171347 , 358271 , 3940981
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3940980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3940981 can be divided by 16 positive divisors.
The sum of these divisors (counting 3940981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010001001110101
3
Ternary
21102020000021
4
Quaternary
33002021311
5
Quinary
2002102411
6
Senary
220245141
8
Octal
17021165
10
Decimal
3940981
12
Duodecimal
13a07b1
16
Hexadecimal
3c2275
20
Vigesimal
14cc91
36
Base36
2cgvp
md5
4e9b9c3806ec432e1732615a619f097a
sha1
fb62008f21a97adfe2f2c0157a9c80b0ab111e7b
sha256
f8f831468c14c913d58a4cf45f8430831f1c1142e731220ac0172cdf7d45a0b7
sha512
fa37ec45697b6f99a592be654b37566c6f8550eb667c1c482f85c802d96de11e50b8d0af8b310a105c48a5b0cb0d6a9069066a0c646244c795c49be02b305441
ripemd-160
ae33daa007a9236f6d183b17aaaa7364b870e5f3
Diameter
7881962
Circumference
24761913.915074
Area
48793116131471
Volume
2.5639032480656E+20
Surface area
1.9517246452588E+14
Circumference
24761913.915074
Perimeter
15763924
Area
15531331242361
Diagonal
5573388.7792547
Surface area
93187987454166
Volume
6.1208681330851E+19
Space diagonal
6825979.3236636
Perimeter
11822943
Area
6725263705237.8
Altitude
3412989.6618318
Surface area
6725263705237.8
Volume
7.2135122727552E+18
Height
1857796.2597516