2742445 is an odd 7-digits composite number following 2742444
and preceding 2742446 . In scientific notation, it is written as 2.742445 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 2193952 positive integers (up to 2742445) that are relatively prime to 2742445.
2742445 has 4 divisors, whose sum is 3290940
The reverse of 2742445 is 5442472
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million seven hundred forty-two thousand four hundred forty-five
Scientific notation
2.742445 × 10^6
Engineering notation
2.742445 × 10^6
Prime Factorization
5 × 548489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2742445
Product of the distinct prime numbers
The prime factorization of 2742445 is 5 × 548489.
Since it has a total of 2 prime factors.
10 , 6 , 53 , 46 , 833 , 764 , 2286 , 7712 , 17619 , 96733 , 737722 , 115733 , 1334609 , 6746455 , 35733220 , 66990700 , 711072701 , 570012859 , 5999493417 , 7199936189
n×2
5484890
n×3
8227335
n×4
10969780
n×5
13712225
n÷2
1371222.5
n÷3
914148.33333333
n÷3
685611.25
n÷5
548489
n2
7521004578025
n3
2.0625941399982E+19
n4
5.6565509862673E+25
n5
1.5512779969534E+32
2 √n
1656.032910301
3 √n
139.97354942471
4 √n
40.694384260006
5 √n
19.392222492678
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
-2742444
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 2742445 can be divided by 4 positive divisors.
The sum of these divisors (counting 2742445) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011101100010101101
3
Ternary
12011022221001
4
Quaternary
22131202231
5
Quinary
1200224240
6
Senary
134440301
8
Octal
12354255
10
Decimal
2742445
12
Duodecimal
b03091
16
Hexadecimal
29d8ad
20
Vigesimal
h2g25
36
Base36
1ms31
md5
bd7fe0c4955258dd5f476d3b1e975991
sha1
9add72b46c325e3ebcbf5d5aaa3e2a86d65a93ac
sha256
a3bd7993ffc017e4483819a2f27946a8f5ac2d751ad4547c3ecb588682d4137c
sha512
4e75e6478dbdb669405b452a7c7065e4a365951d016acbed3c7cfa552235913712970f7066036a4c3e591c1d3ddd68704160ea2db075a683218f8edb98c94077
ripemd-160
26007cc38f6bc91a467487367b79dd5a9328d78d
Diameter
5484890
Circumference
17231290.129748
Area
23627932729939
Volume
8.6397741300742E+19
Surface area
94511730919754
Circumference
17231290.129748
Perimeter
10969780
Area
7521004578025
Diagonal
3878402.9130623
Surface area
45126027468150
Volume
2.0625941399982E+19
Space diagonal
4750054.0769632
Perimeter
8227335
Area
3256690513274.4
Altitude
2375027.0384816
Surface area
3256690513274.4
Volume
2.4307905053806E+18
Height
1292800.9710208