3986912 is an even 7-digits composite number following 3986911
and preceding 3986913 . In scientific notation, it is written as 3.986912 × 10^6.
The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors.
There are 1906432 positive integers (up to 3986912) that are relatively prime to 3986912.
3986912 has 24 divisors, whose sum is 8192016
The reverse of 3986912 is 2196893
Previous prime number is 23
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
three million nine hundred eighty-six thousand nine hundred twelve
Scientific notation
3.986912 × 10^6
Engineering notation
3.986912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 23 × 5417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
249182
Product of the distinct prime numbers
The prime factorization of 3986912 is 2 × 2 × 2 × 2 × 2 × 23 × 5417.
Since it has a total of 7 prime factors.
6 , 3 , 64 , 10 , 763 , 249 , 5036 , 4273 , 80890 , 43533 , 393237 , 493365 , 3078477 , 8587291 , 11647662 , 73237260 , 105254967 , 486760218 , 8148271576 , 2577482234
n×2
7973824
n×3
11960736
n×4
15947648
n×5
19934560
n÷2
1993456
n÷3
1328970.6666667
n÷3
996728
n÷5
797382.4
n2
15895467295744
n3
6.3373829307009E+19
n4
2.5266588055007E+26
n5
1.0073566311556E+33
2 √n
1996.7253191163
3 √n
158.56678348153
4 √n
44.684732505815
5 √n
20.899087774756
1 , 2 , 4 , 8 , 16 , 23 , 32 , 46 , 92 , 184 , 368 , 736 , 5417 , 10834 , 21668 , 43336 , 86672 , 124591 , 173344 , 249182 , 498364 , 996728 , 1993456 , 3986912
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
-3986911
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 3986912 can be divided by 24 positive divisors.
The sum of these divisors (counting 3986912) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111001101010111100000
3
Ternary
21111120000102
4
Quaternary
33031113200
5
Quinary
2010040122
6
Senary
221241532
8
Octal
17152740
10
Decimal
3986912
12
Duodecimal
14032a8
16
Hexadecimal
3cd5e0
20
Vigesimal
14i75c
36
Base36
2dgbk
md5
2a701a26a8a5c9d4998f413621dcc455
sha1
5742a4b7c9d91cc65afd47a8b124327e3e58b56d
sha256
efdf17ef218369725160fa32fc4f6674363805c34ea9386cb982437c78e552a0
sha512
897ba321136ba193a755a6337d444739bd1ff3edf5cd959c871bd6594fa0c4d9c1ed37efcf05b7dde3abfe5e3ae633e90c5d74eb645b6e2559b46b802b941444
ripemd-160
3491daa994274c1033517a455dd5e1ebdfc66b70
Diameter
7973824
Circumference
25050506.899418
Area
49937083281686
Volume
2.6545967544101E+20
Surface area
1.9974833312674E+14
Circumference
25050506.899418
Perimeter
15947648
Area
15895467295744
Diagonal
5638345.022388
Surface area
95372803774464
Volume
6.3373829307009E+19
Space diagonal
6905534.149306
Perimeter
11960736
Area
6882939241569.5
Altitude
3452767.074653
Surface area
6882939241569.5
Volume
7.4686774087908E+18
Height
1879448.340796