3992 is an even 4-digits composite number following 3991
and preceding 3993 . In scientific notation, it is written as 3.992 × 10^3.
The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors.
There are 1992 positive integers (up to 3992) that are relatively prime to 3992.
3992 has 8 divisors, whose sum is 7500
The reverse of 3992 is 2993
Previous prime number is 2
Is Prime? no
Number parity even
Number length 4
Sum of Digits 23
Digital Root 5
Name
three thousand nine hundred ninety-two
Scientific notation
3.992 × 10^3
Engineering notation
3.992 × 10^3
Prime Factorization
2 × 2 × 2 × 499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
998
Product of the distinct prime numbers
The prime factorization of 3992 is 2 × 2 × 2 × 499.
Since it has a total of 4 prime factors.
10 , 3 , 19 , 98 , 30 , 634 , 7329 , 1374 , 92135 , 39876 , 383361 , 977681 , 2693881 , 1765376 , 30492373 , 69416362 , 858909290 , 214827674 , 7305477128 , 5023218292
n×2
7984
n×3
11976
n×4
15968
n×5
19960
n÷2
1996
n÷3
1330.6666666667
n÷3
998
n÷5
798.4
n2
15936064
n3
63616767488
n4
253958135812096
n5
1013800878161887232
2 √n
63.182275995725
3 √n
15.863420783037
4 √n
7.9487279482773
5 √n
5.2509527035662
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
-3991
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 3992 can be divided by 8 positive divisors.
The sum of these divisors (counting 3992) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110011000
3
Ternary
12110212
4
Quaternary
332120
5
Quinary
111432
6
Senary
30252
8
Octal
7630
10
Decimal
3992
12
Duodecimal
2388
16
Hexadecimal
f98
20
Vigesimal
9jc
36
Base36
32w
md5
0de5d1a081a3095d62b416e44e055e7a
sha1
898f25432759d32e7d34be92e72c1f71f75e3dbe
sha256
94c8e9960b7d3483d72f0e5badceac0ccec5430131c58e4bc101c9e779931b14
sha512
1dd6940ab36540b1701c9202de045f516364e7a3fe5024297e62e60519650dccf67f068c622d76fc877bcc18d7d0b74969d0d9becaf5e97a15fa5863e3195961
ripemd-160
d57a37f046d92c67d1bb7b8d35baf638937148fa
Diameter
7984
Circumference
25082.475746261
Area
50064621.589537
Volume
266477292513.91
Surface area
200258486.35815
Circumference
25082.475746261
Perimeter
15968
Area
15936064
Diagonal
5645.5405409934
Surface area
95616384
Volume
63616767488
Space diagonal
6914.346823815
Perimeter
11976
Area
6900518.1301673
Altitude
3457.1734119075
Surface area
6900518.1301673
Volume
7497307947.9888
Height
1881.8468469978