2193281 is an odd 7-digits composite number following 2193280
and preceding 2193282 . In scientific notation, it is written as 2.193281 × 10^6.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 2103120 positive integers (up to 2193281) that are relatively prime to 2193281.
2193281 has 8 divisors, whose sum is 2284800
The reverse of 2193281 is 1823912
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
two million one hundred ninety-three thousand two hundred eighty-one
Scientific notation
2.193281 × 10^6
Engineering notation
2.193281 × 10^6
Prime Factorization
31 × 139 × 509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2193281
Product of the distinct prime numbers
The prime factorization of 2193281 is 31 × 139 × 509.
Since it has a total of 3 prime factors.
4 , 1 , 24 , 53 , 259 , 978 , 64 , 1348 , 45035 , 10030 , 823580 , 807326 , 1675431 , 7468419 , 78421875 , 27761971 , 34154402 , 474449191 , 3025875744 , 9873587375
n×2
4386562
n×3
6579843
n×4
8773124
n×5
10966405
n÷2
1096640.5
n÷3
731093.66666667
n÷3
548320.25
n÷5
438656.2
n2
4810481544961
n3
1.0550737773414E+19
n4
2.314073269441E+25
n5
5.0754129344729E+31
2 √n
1480.9729909759
3 √n
129.92660551406
4 √n
38.483411893644
5 √n
18.544659144024
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2193280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2193281 can be divided by 8 positive divisors.
The sum of these divisors (counting 2193281) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010111011110000001
3
Ternary
11010102121122
4
Quaternary
20113132001
5
Quinary
1030141111
6
Senary
115002025
8
Octal
10273601
10
Decimal
2193281
12
Duodecimal
899315
16
Hexadecimal
217781
20
Vigesimal
de341
36
Base36
1b0ch
md5
a207efe06a10a073b8873adc0b7e0873
sha1
ccd96577ebbfcf4ac745af742e0ad4817f9056aa
sha256
07ee0342e71a2d011910d833b76b3640191b872b01b7a98ed11f824d0eb80f99
sha512
e97f14901022b1c321c5f120181443f4cd152be46b241645e17378e17da27242a2764ad8598654b996b5523b9d607cdb119389510553bcf3b1a214660fcb5e79
ripemd-160
e89171b8c5966046f086551fd39bbdf5939e7070
Diameter
4386562
Circumference
13780790.953716
Area
15112573481879
Volume
4.4194827038545E+19
Surface area
60450293927515
Circumference
13780790.953716
Perimeter
8773124
Area
4810481544961
Diagonal
3101767.7362952
Surface area
28862889269766
Volume
1.0550737773414E+19
Space diagonal
3798874.1272755
Perimeter
6579843
Area
2082999611186.2
Altitude
1899437.0636377
Surface area
2082999611186.2
Volume
1.243416371017E+18
Height
1033922.5787651