2742281 is an odd 7-digits composite number following 2742280
and preceding 2742282 . In scientific notation, it is written as 2.742281 × 10^6.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 2738964 positive integers (up to 2742281) that are relatively prime to 2742281.
2742281 has 4 divisors, whose sum is 2745600
The reverse of 2742281 is 1822472
Previous prime number is 1559
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
two million seven hundred forty-two thousand two hundred eighty-one
Scientific notation
2.742281 × 10^6
Engineering notation
2.742281 × 10^6
Prime Factorization
1559 × 1759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2742281
Product of the distinct prime numbers
The prime factorization of 2742281 is 1559 × 1759.
Since it has a total of 2 prime factors.
1 , 1 , 25 , 79 , 214 , 953 , 9640 , 9917 , 7200 , 65070 , 363519 , 586559 , 5147948 , 6958270 , 98319954 , 7763209 , 266001118 , 766322693 , 3872634984 , 8728765778
n×2
5484562
n×3
8226843
n×4
10969124
n×5
13711405
n÷2
1371140.5
n÷3
914093.66666667
n÷3
685570.25
n÷5
548456.2
n2
7520105082961
n3
2.0622241287007E+19
n4
5.6551980458776E+25
n5
1.5508142152447E+32
2 √n
1655.9833936365
3 √n
139.97075919923
4 √n
40.693775858681
5 √n
19.391990553619
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
-2742280
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 2742281 can be divided by 4 positive divisors.
The sum of these divisors (counting 2742281) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011101100000001001
3
Ternary
12011022200222
4
Quaternary
22131200021
5
Quinary
1200223111
6
Senary
134435425
8
Octal
12354011
10
Decimal
2742281
12
Duodecimal
b02b75
16
Hexadecimal
29d809
20
Vigesimal
h2fe1
36
Base36
1mryh
md5
804e93931ec06900a7d4416f58e7459e
sha1
131db1def44a8cb8d06db9044b703bb3e1e5cd14
sha256
e88899bef4a1e6a9c21d91830977647a0c6d266a0fa2e4847949bfce801eeba0
sha512
79357e794116e73fd5a14ae1b95f44b1166252d6f04c659ab6a55c1ec011fa19dc38b20625990dda84457b954106bd0a61b28dc9894fcae038c0177ca116e251
ripemd-160
c0b08ca005702e1afffa87e2c61c5bc49d45c9cf
Diameter
5484562
Circumference
17230259.687358
Area
23625106882854
Volume
8.6382242303758E+19
Surface area
94500427531414
Circumference
17230259.687358
Perimeter
10969124
Area
7520105082961
Diagonal
3878170.9820381
Surface area
45120630497766
Volume
2.0622241287007E+19
Space diagonal
4749770.0206308
Perimeter
8226843
Area
3256301020486.4
Altitude
2374885.0103154
Surface area
3256301020486.4
Volume
2.4303544428847E+18
Height
1292723.6606794