6649966 is an even 7-digits composite number following 6649965
and preceding 6649967 . In scientific notation, it is written as 6.649966 × 10^6.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 3324982 positive integers (up to 6649966) that are relatively prime to 6649966.
6649966 has 4 divisors, whose sum is 9974952
The reverse of 6649966 is 6699466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 46
Digital Root 1
Name
six million six hundred forty-nine thousand nine hundred sixty-six
Scientific notation
6.649966 × 10^6
Engineering notation
6.649966 × 10^6
Prime Factorization
2 × 3324983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6649966
Product of the distinct prime numbers
The prime factorization of 6649966 is 2 × 3324983.
Since it has a total of 2 prime factors.
8 , 5 , 16 , 63 , 260 , 787 , 7662 , 1074 , 67348 , 22750 , 239712 , 248533 , 1790452 , 643051 , 88498784 , 28502674 , 647469318 , 603560137 , 4889278057 , 1749442177
n×2
13299932
n×3
19949898
n×4
26599864
n×5
33249830
n÷2
3324983
n÷3
2216655.3333333
n÷3
1662491.5
n÷5
1329993.2
n2
44222047801156
n3
2.9407511432806E+20
n4
1.9555895117277E+27
n5
1.3004603762946E+34
2 √n
2578.7527993199
3 √n
188.04991506962
4 √n
50.781421793013
5 √n
23.15068708912
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
-6649965
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 6649966 can be divided by 4 positive divisors.
The sum of these divisors (counting 6649966) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001010111100001101110
3
Ternary
110111212001001
4
Quaternary
121113201232
5
Quinary
3200244331
6
Senary
354310514
8
Octal
31274156
10
Decimal
6649966
12
Duodecimal
228843a
16
Hexadecimal
65786e
20
Vigesimal
21b4i6
36
Base36
3yj5a
md5
8ab44c92606214c4d9902b4c18d317fe
sha1
ddcbba61e7f2e3910cbf3e9a7424a354d0f7208f
sha256
78b383cb24193f545a4a9c731eb81e3ba5a1645361de85b2d47ed3c7c12b7455
sha512
343617a8cb16e41261801291f7378330a5e4d422407a678e1f4b629600eb503ede036ec110b52b3db8200ccde5479bbd0925fd2b10ebeb6e41f1417ad5e1a62c
ripemd-160
315a9e8948ef2ddfc1a9af1c610845c51e75426a
Diameter
13299932
Circumference
41782968.664444
Area
1.3892766049881E+14
Volume
1.2318189583688E+21
Surface area
5.5571064199523E+14
Circumference
41782968.664444
Perimeter
26599864
Area
44222047801156
Diagonal
9404472.10652
Surface area
265332286806936
Volume
2.9407511432806E+20
Space diagonal
11518078.980606
Perimeter
19949898
Area
19148708401585
Altitude
5759039.4903028
Surface area
19148708401585
Volume
3.4657084586597E+19
Height
3134824.0355067