2281421 is an odd 7-digits composite number following 2281420
and preceding 2281422 . In scientific notation, it is written as 2.281421 × 10^6.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 2253852 positive integers (up to 2281421) that are relatively prime to 2281421.
2281421 has 4 divisors, whose sum is 2308992
The reverse of 2281421 is 1241822
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million two hundred eighty-one thousand four hundred twenty-one
Scientific notation
2.281421 × 10^6
Engineering notation
2.281421 × 10^6
Prime Factorization
83 × 27487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2281421
Product of the distinct prime numbers
The prime factorization of 2281421 is 83 × 27487.
Since it has a total of 2 prime factors.
8 , 4 , 13 , 71 , 27 , 769 , 1138 , 545 , 82984 , 58238 , 565517 , 299576 , 7997314 , 8401078 , 89657805 , 63727918 , 871619068 , 849817475 , 4492814515 , 5433813338
n×2
4562842
n×3
6844263
n×4
9125684
n×5
11407105
n÷2
1140710.5
n÷3
760473.66666667
n÷3
570355.25
n÷5
456284.2
n2
5204881779241
n3
1.1874526593678E+19
n4
2.7090794335875E+25
n5
6.1805507104546E+31
2 √n
1510.4373538813
3 √n
131.6442248422
4 √n
38.864345535224
5 √n
18.691367952732
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
-2281420
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 2281421 can be divided by 4 positive divisors.
The sum of these divisors (counting 2281421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101100111111001101
3
Ternary
11021220112002
4
Quaternary
20230333031
5
Quinary
1041001141
6
Senary
120522045
8
Octal
10547715
10
Decimal
2281421
12
Duodecimal
920325
16
Hexadecimal
22cfcd
20
Vigesimal
e53b1
36
Base36
1cwct
md5
2629d349ecf6c4387aa58b9d4dae71c8
sha1
8fd932a5c8c2c32c6d456885f252f83e51de9131
sha256
6222b8ddf3566036275bebcb0da9e733ddf0a0cec440965fe16f03c56914bdca
sha512
53984de4283094d070915bd82698d0bf1e88d9ae48aa685ffed77acbc51c8fc33d91433f0463c30fd54be1d8f4162b600fac772cdaeb0e49594f3b96d6ca062e
ripemd-160
919c501e582a3bae80893a3dfc7966d820fe2308
Diameter
4562842
Circumference
14334590.906691
Area
16351618360467
Volume
4.9739900682073E+19
Surface area
65406473441868
Circumference
14334590.906691
Perimeter
9125684
Area
5204881779241
Diagonal
3226416.5196828
Surface area
31229290675446
Volume
1.1874526593678E+19
Space diagonal
3951537.0854546
Perimeter
6844263
Area
2253779922258.7
Altitude
1975768.5427273
Surface area
2253779922258.7
Volume
1.3994263796283E+18
Height
1075472.1732276