2742431 is an odd 7-digits composite number following 2742430
and preceding 2742432 . In scientific notation, it is written as 2.742431 × 10^6.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 2733192 positive integers (up to 2742431) that are relatively prime to 2742431.
2742431 has 4 divisors, whose sum is 2751672
The reverse of 2742431 is 1342472
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million seven hundred forty-two thousand four hundred thirty-one
Scientific notation
2.742431 × 10^6
Engineering notation
2.742431 × 10^6
Prime Factorization
307 × 8933
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2742431
Product of the distinct prime numbers
The prime factorization of 2742431 is 307 × 8933.
Since it has a total of 2 prime factors.
7 , 2 , 78 , 49 , 615 , 265 , 7372 , 9991 , 14923 , 33232 , 533645 , 612379 , 1487366 , 1670913 , 24974754 , 78353716 , 658139952 , 346575840 , 2407707489 , 695194302
n×2
5484862
n×3
8227293
n×4
10969724
n×5
13712155
n÷2
1371215.5
n÷3
914143.66666667
n÷3
685607.75
n÷5
548486.2
n2
7520927789761
n3
2.0625625519402E+19
n4
5.6564354818799E+25
n5
1.5512384015007E+32
2 √n
1656.0286833265
3 √n
139.97331123907
4 √n
40.694332324373
5 √n
19.392202693436
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
-2742430
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 2742431 can be divided by 4 positive divisors.
The sum of these divisors (counting 2742431) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011101100010011111
3
Ternary
12011022220112
4
Quaternary
22131202133
5
Quinary
1200224211
6
Senary
134440235
8
Octal
12354237
10
Decimal
2742431
12
Duodecimal
b0307b
16
Hexadecimal
29d89f
20
Vigesimal
h2g1b
36
Base36
1ms2n
md5
c6325b4e8937745c32e80f82c69d94d6
sha1
95eda57d6f66bb5cefcfbc67f028519c89769a34
sha256
3606cb7f50fb514db706bd837171f7396cba7de5a9c294ecd24b0d5b35e19ae6
sha512
ca59d257e903d38bc57e7d2ecbb9c647afda041666e9b82c3c98cc95de8b096206676b8281f618aad609bcbabc89f988816870658c8409c53db79b0b8d9bcf29
ripemd-160
7722d41e53fbfa37d5060dcf323b99b806608a12
Diameter
5484862
Circumference
17231202.165154
Area
23627691492492
Volume
8.6396418143264E+19
Surface area
94510765969970
Circumference
17231202.165154
Perimeter
10969724
Area
7520927789761
Diagonal
3878383.1140724
Surface area
45125566738566
Volume
2.0625625519402E+19
Space diagonal
4750029.8282519
Perimeter
8227293
Area
3256657262980.7
Altitude
2375014.914126
Surface area
3256657262980.7
Volume
2.4307532784972E+18
Height
1292794.3713575