2742743 is an odd 7-digits composite number following 2742742
and preceding 2742744 . In scientific notation, it is written as 2.742743 × 10^6.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 2697720 positive integers (up to 2742743) that are relatively prime to 2742743.
2742743 has 4 divisors, whose sum is 2787768
The reverse of 2742743 is 3472472
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
two million seven hundred forty-two thousand seven hundred forty-three
Scientific notation
2.742743 × 10^6
Engineering notation
2.742743 × 10^6
Prime Factorization
61 × 44963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2742743
Product of the distinct prime numbers
The prime factorization of 2742743 is 61 × 44963.
Since it has a total of 2 prime factors.
5 , 3 , 11 , 98 , 242 , 812 , 572 , 8357 , 86368 , 63453 , 529574 , 984617 , 6392920 , 2638710 , 97943929 , 46934543 , 186908103 , 895952950 , 2950072694 , 6201799947
n×2
5485486
n×3
8228229
n×4
10970972
n×5
13713715
n÷2
1371371.5
n÷3
914247.66666667
n÷3
685685.75
n÷5
548548.6
n2
7522639164049
n3
2.0632665908721E+19
n4
5.6590099992484E+25
n5
1.5521210062369E+32
2 √n
1656.1228819143
3 √n
139.97861918387
4 √n
40.695489699895
5 √n
19.392643914522
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
-2742742
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 2742743 can be divided by 4 positive divisors.
The sum of these divisors (counting 2742743) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011101100111010111
3
Ternary
12011100100002
4
Quaternary
22131213113
5
Quinary
1200231433
6
Senary
134441515
8
Octal
12354727
10
Decimal
2742743
12
Duodecimal
b0329b
16
Hexadecimal
29d9d7
20
Vigesimal
h2gh3
36
Base36
1msbb
md5
fbc7e12daf95ccc27f03a48fbb8c71ee
sha1
be0c9e0d55956d532d2cf13365f18c212eb710ed
sha256
7100115c2eb7e6b3fa2dcdf2400439ae919fe0bfa4e1b555f6d3a97b08c764e4
sha512
865c1af581927bed2de62442580431f7aa41de797627f1e554b8f1be97d310004f43e7677be446fe71968c950ba3ee7b4460ba3cdb335f29f09aaab9306d0fca
ripemd-160
774029e158c8508b2e1cbdc1e6b22373443f1a82
Diameter
5485486
Circumference
17233162.51897
Area
23633067933383
Volume
8.6425908857082E+19
Surface area
94532271733533
Circumference
17233162.51897
Perimeter
10970972
Area
7522639164049
Diagonal
3878824.3487039
Surface area
45135834984294
Volume
2.0632665908721E+19
Space diagonal
4750570.2281039
Perimeter
8228229
Area
3257398309785.1
Altitude
2375285.1140519
Surface area
3257398309785.1
Volume
2.4315829963355E+18
Height
1292941.449568