3990656 is an even 7-digits composite number following 3990655
and preceding 3990657 . In scientific notation, it is written as 3.990656 × 10^6.
The sum of its digits is 38. It has a total of 8 prime factors and 16 positive divisors.
There are 1995264 positive integers (up to 3990656) that are relatively prime to 3990656.
3990656 has 16 divisors, whose sum is 7950390
The reverse of 3990656 is 6560993
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
three million nine hundred ninety thousand six hundred fifty-six
Scientific notation
3.990656 × 10^6
Engineering notation
3.990656 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 31177
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
62354
Product of the distinct prime numbers
The prime factorization of 3990656 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31177.
Since it has a total of 8 prime factors.
6 , 10 , 33 , 7 , 882 , 852 , 5578 , 2150 , 38936 , 95665 , 771000 , 523210 , 1082722 , 7768348 , 30260490 , 98740280 , 359810807 , 315162172 , 4047180064 , 7182794662
n×2
7981312
n×3
11971968
n×4
15962624
n×5
19953280
n÷2
1995328
n÷3
1330218.6666667
n÷3
997664
n÷5
798131.2
n2
15925335310336
n3
6.3552534908204E+19
n4
2.5361630474663E+26
n5
1.012095428235E+33
2 √n
1997.6626341803
3 √n
158.61640319555
4 √n
44.69521936606
5 √n
20.903011453515
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 31177 , 62354 , 124708 , 249416 , 498832 , 997664 , 1995328 , 3990656
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
-3990655
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 3990656 can be divided by 16 positive divisors.
The sum of these divisors (counting 3990656) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111001110010010000000
3
Ternary
21111202011002
4
Quaternary
33032102000
5
Quinary
2010200111
6
Senary
221311132
8
Octal
17162200
10
Decimal
3990656
12
Duodecimal
14054a8
16
Hexadecimal
3ce480
20
Vigesimal
14igcg
36
Base36
2dj7k
md5
c62455c0f63d5cd2e5c2291902d8f5b4
sha1
3064041f7b3306379666f9714a098c8f6e7d7444
sha256
27530d4d77c46c2dc2dfa9782905e2c37798154a9810b7530ab9ada23d04130d
sha512
95d8c976e8e25790782b7b3686e2e324c1e26041925a1b316f59b277879398065c492cedc89af6e68bafa95d85821c2db992addc1fd1c0990505bb4f749effb9
ripemd-160
0fa1f299372d464b8f972987e3e81dcb2ece7a8a
Diameter
7981312
Circumference
25074031.145208
Area
50030916416906
Volume
2.6620823571283E+20
Surface area
2.0012366566762E+14
Circumference
25074031.145208
Perimeter
15962624
Area
15925335310336
Diagonal
5643639.8379656
Surface area
95552011862016
Volume
6.3552534908204E+19
Space diagonal
6912018.9475296
Perimeter
11971968
Area
6895872471268.2
Altitude
3456009.4737648
Surface area
6895872471268.2
Volume
7.4897380658643E+18
Height
1881213.2793219