4047981 is an odd 7-digits composite number following 4047980
and preceding 4047982 . In scientific notation, it is written as 4.047981 × 10^6.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 2268864 positive integers (up to 4047981) that are relatively prime to 4047981.
4047981 has 16 divisors, whose sum is 6286464
The reverse of 4047981 is 1897404
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
four million forty-seven thousand nine hundred eighty-one
Scientific notation
4.047981 × 10^6
Engineering notation
4.047981 × 10^6
Prime Factorization
7 × 3 × 53 × 3637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4047981
Product of the distinct prime numbers
The prime factorization of 4047981 is 7 × 3 × 53 × 3637.
Since it has a total of 4 prime factors.
2 , 8 , 90 , 87 , 356 , 841 , 1533 , 8378 , 59938 , 75974 , 417977 , 746751 , 1999874 , 7538805 , 27785133 , 25347736 , 311830175 , 612595874 , 3708172109 , 8321839926
n×2
8095962
n×3
12143943
n×4
16191924
n×5
20239905
n÷2
2023990.5
n÷3
1349327
n÷3
1011995.25
n÷5
809596.2
n2
16386150176361
n3
6.6330824577056E+19
n4
2.6850591760226E+26
n5
1.0869068528415E+33
2 √n
2011.959492634
3 √n
159.37229322585
4 √n
44.854871448194
5 √n
20.962722876648
1 , 3 , 7 , 21 , 53 , 159 , 371 , 1113 , 3637 , 10911 , 25459 , 76377 , 192761 , 578283 , 1349327 , 4047981
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
-4047980
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 4047981 can be divided by 16 positive divisors.
The sum of these divisors (counting 4047981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111011100010001101101
3
Ternary
21121122210020
4
Quaternary
33130101231
5
Quinary
2014013411
6
Senary
222432353
8
Octal
17342155
10
Decimal
4047981
12
Duodecimal
14326b9
16
Hexadecimal
3dc46d
20
Vigesimal
155jj1
36
Base36
2erfx
md5
29deb2fe3d890696c81cb91fd55c67f2
sha1
0c5b0c1cd9777573d404b22441f7ace4b94fd345
sha256
905561453fba866522606c8c740059ccdaa4aa4a65b509b40c83bef8cedddf39
sha512
73b87efb5b9e329a093aee5353f2ac03c1f547aec34c1f06a50f113af22e8b8a306abc982f9cd5d7369efde43ade8f167f2fe578852c350ef8143bd0e3b83eff
ripemd-160
289487e5243934a8dd190086be2a0960d2b0b54c
Diameter
8095962
Circumference
25434214.742942
Area
51478609014675
Volume
2.7784590826378E+20
Surface area
2.059144360587E+14
Circumference
25434214.742942
Perimeter
16191924
Area
16386150176361
Diagonal
5724709.6304286
Surface area
98316901058166
Volume
6.6330824577056E+19
Space diagonal
7011308.7600735
Perimeter
12143943
Area
7095411161477.7
Altitude
3505654.3800367
Surface area
7095411161477.7
Volume
7.8171626433553E+18
Height
1908236.5434762