3989984 is an even 7-digits composite number following 3989983
and preceding 3989985 . In scientific notation, it is written as 3.989984 × 10^6.
The sum of its digits is 50. It has a total of 7 prime factors and 24 positive divisors.
There are 1964160 positive integers (up to 3989984) that are relatively prime to 3989984.
3989984 has 24 divisors, whose sum is 7976808
The reverse of 3989984 is 4899893
Previous prime number is 67
Is Prime? no
Number parity even
Number length 7
Sum of Digits 50
Digital Root 5
Name
three million nine hundred eighty-nine thousand nine hundred eighty-four
Scientific notation
3.989984 × 10^6
Engineering notation
3.989984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 67 × 1861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
249374
Product of the distinct prime numbers
The prime factorization of 3989984 is 2 × 2 × 2 × 2 × 2 × 67 × 1861.
Since it has a total of 7 prime factors.
3 , 7 , 52 , 91 , 297 , 966 , 6325 , 7836 , 44898 , 84865 , 519071 , 631137 , 7914494 , 6770512 , 81135158 , 68241688 , 526549898 , 916673535 , 5247850058 , 8382288654
n×2
7979968
n×3
11969952
n×4
15959936
n×5
19949920
n÷2
1994992
n÷3
1329994.6666667
n÷3
997496
n÷5
797996.8
n2
15919972320256
n3
6.3520434838264E+19
n4
2.5344551867772E+26
n5
1.0112435643958E+33
2 √n
1997.4944305304
3 √n
158.60749937903
4 √n
44.693337652612
5 √n
20.902307420396
1 , 2 , 4 , 8 , 16 , 32 , 67 , 134 , 268 , 536 , 1072 , 1861 , 2144 , 3722 , 7444 , 14888 , 29776 , 59552 , 124687 , 249374 , 498748 , 997496 , 1994992 , 3989984
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3989983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3989984 can be divided by 24 positive divisors.
The sum of these divisors (counting 3989984) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111001110000111100000
3
Ternary
21111201020012
4
Quaternary
33032013200
5
Quinary
2010134414
6
Senary
221304052
8
Octal
17160740
10
Decimal
3989984
12
Duodecimal
1405028
16
Hexadecimal
3ce1e0
20
Vigesimal
14iej4
36
Base36
2diow
md5
256fcf759564b80b66b484de0cfef41d
sha1
dd43e09373e9e8e10e3607ae46ba8bdecfe851b5
sha256
5e49e785c3664dd22e0b6a661a00101a9b9f4ba343ee697bbd8c436e520cc533
sha512
2590cc9fa96add534da3d2dfd9fe1c53438110a4d5c5c6a7562b3c5617c702e6f9a7b02419f640c61b14f97713389d0a0240bf8809279f52b0ede0141ab1ec44
ripemd-160
f7875c63dca264c0ca879238feb36ea8e52f8cea
Diameter
7979968
Circumference
25069808.844682
Area
50014068086669
Volume
2.6607377525429E+20
Surface area
2.0005627234668E+14
Circumference
25069808.844682
Perimeter
15959936
Area
15919972320256
Diagonal
5642689.4864517
Surface area
95519833921536
Volume
6.3520434838264E+19
Space diagonal
6910855.0093869
Perimeter
11969952
Area
6893550228443.4
Altitude
3455427.5046934
Surface area
6893550228443.4
Volume
7.4859550363425E+18
Height
1880896.4954839