2149449 is an odd 7-digits composite number following 2149448
and preceding 2149450 . In scientific notation, it is written as 2.149449 × 10^6.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 1432964 positive integers (up to 2149449) that are relatively prime to 2149449.
2149449 has 4 divisors, whose sum is 2865936
The reverse of 2149449 is 9449412
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
two million one hundred forty-nine thousand four hundred forty-nine
Scientific notation
2.149449 × 10^6
Engineering notation
2.149449 × 10^6
Prime Factorization
3 × 716483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2149449
Product of the distinct prime numbers
The prime factorization of 2149449 is 3 × 716483.
Since it has a total of 2 prime factors.
4 , 1 , 17 , 39 , 767 , 97 , 3935 , 278 , 71221 , 18193 , 482048 , 970614 , 2110086 , 4675807 , 86204769 , 15877901 , 610135638 , 378978674 , 8581235080 , 5417480491
n×2
4298898
n×3
6448347
n×4
8597796
n×5
10747245
n÷2
1074724.5
n÷3
716483
n÷3
537362.25
n÷5
429889.8
n2
4620131003601
n3
9.9307359655592E+18
n4
2.1345610490435E+25
n5
4.5881301123055E+31
2 √n
1466.0999283814
3 √n
129.05526146264
4 √n
38.289684359908
5 √n
18.469937634795
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
-2149448
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 2149449 can be divided by 4 positive divisors.
The sum of these divisors (counting 2149449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001100110001001001
3
Ternary
11001012111020
4
Quaternary
20030301021
5
Quinary
1022240244
6
Senary
114023053
8
Octal
10146111
10
Decimal
2149449
12
Duodecimal
877a89
16
Hexadecimal
20cc49
20
Vigesimal
d8dc9
36
Base36
1a2ix
md5
5f7a2cab7f3da1cb244e6cbd1415e346
sha1
3867aa5f20afa64bd59bb616f840fc9f51d32148
sha256
f7a4f2bfcac52b546ec8bc1948e5f20f45ac989e4d2fa9165ea6006e94403851
sha512
79c3c97501745f0b39d5c0d9284bdee0931841ba19f97abbc802993ff096f414b4b3acb3397ea97e2ceaf480031e5f3c7158b2c2093f8ba1df951a6c400d2d98
ripemd-160
8a700d4de5f6c60e206b163cf65e6acb4a595f35
Diameter
4298898
Circumference
13505386.375332
Area
14514569619535
Volume
4.1597769538854E+19
Surface area
58058278478141
Circumference
13505386.375332
Perimeter
8597796
Area
4620131003601
Diagonal
3039779.9274293
Surface area
27720786021606
Volume
9.9307359655592E+18
Space diagonal
3722954.8762781
Perimeter
6448347
Area
2000575408965.3
Altitude
1861477.4381391
Surface area
2000575408965.3
Volume
1.1703484572367E+18
Height
1013259.9758098