3996989 is an odd 7-digits composite number following 3996988
and preceding 3996990 . In scientific notation, it is written as 3.996989 × 10^6.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 3761856 positive integers (up to 3996989) that are relatively prime to 3996989.
3996989 has 4 divisors, whose sum is 4232124
The reverse of 3996989 is 9896993
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 53
Digital Root 8
Name
three million nine hundred ninety-six thousand nine hundred eighty-nine
Scientific notation
3.996989 × 10^6
Engineering notation
3.996989 × 10^6
Prime Factorization
17 × 235117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3996989
Product of the distinct prime numbers
The prime factorization of 3996989 is 17 × 235117.
Since it has a total of 2 prime factors.
5 , 5 , 71 , 44 , 732 , 419 , 5734 , 4436 , 78087 , 9224 , 632200 , 546022 , 1057545 , 8531771 , 98717033 , 72969617 , 721387694 , 581956878 , 3307382898 , 371507272
n×2
7993978
n×3
11990967
n×4
15987956
n×5
19984945
n÷2
1998494.5
n÷3
1332329.6666667
n÷3
999247.25
n÷5
799397.8
n2
15975921066121
n3
6.3855580766154E+19
n4
2.5523005391093E+26
n5
1.0201517179514E+33
2 √n
1999.2471082885
3 √n
158.70026466043
4 √n
44.712941172423
5 √n
20.909641682715
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3996988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3996989 can be divided by 4 positive divisors.
The sum of these divisors (counting 3996989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111001111110100111101
3
Ternary
21112001211122
4
Quaternary
33033310331
5
Quinary
2010400424
6
Senary
221400325
8
Octal
17176475
10
Decimal
3996989
12
Duodecimal
14090a5
16
Hexadecimal
3cfd3d
20
Vigesimal
14jc99
36
Base36
2do3h
md5
4e3736f8ae5e2ed98e7276650466752f
sha1
46b8632aef32650368daa09d6a934f5aa96c938a
sha256
611c5c9a90a8f835d079aa86a3f37f41c44e46b000f0ead57b5b4f23d4c757d1
sha512
a22d84f39559401e965ca17fec07a59a98a1ceb2dfbc2a4e7f6c1f53b67101f9610ef64acdc7263a08a2cf71cf58d84f322fc57203eacce9f7d549b769c4bf6a
ripemd-160
ce159c2719a1de783dfaea80b392515ebd7dcc99
Diameter
7993978
Circumference
25113822.557758
Area
50189836255656
Volume
2.6747763123421E+20
Surface area
2.0075934502262E+14
Circumference
25113822.557758
Perimeter
15987956
Area
15975921066121
Diagonal
5652596.0524561
Surface area
95855526396726
Volume
6.3855580766154E+19
Space diagonal
6922988.0252939
Perimeter
11990967
Area
6917776746057.9
Altitude
3461494.012647
Surface area
6917776746057.9
Volume
7.5254523627255E+18
Height
1884198.684152