2742487 is an odd 7-digits composite number following 2742486
and preceding 2742488 . In scientific notation, it is written as 2.742487 × 10^6.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 2493160 positive integers (up to 2742487) that are relatively prime to 2742487.
2742487 has 4 divisors, whose sum is 2991816
The reverse of 2742487 is 7842472
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
two million seven hundred forty-two thousand four hundred eighty-seven
Scientific notation
2.742487 × 10^6
Engineering notation
2.742487 × 10^6
Prime Factorization
11 × 249317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2742487
Product of the distinct prime numbers
The prime factorization of 2742487 is 11 × 249317.
Since it has a total of 2 prime factors.
1 , 1 , 45 , 80 , 894 , 811 , 7026 , 8547 , 88762 , 18861 , 668040 , 69730 , 1390674 , 9256068 , 63134663 , 7437595 , 78838666 , 58650447 , 6530889980 , 9068076482
n×2
5484974
n×3
8227461
n×4
10969948
n×5
13712435
n÷2
1371243.5
n÷3
914162.33333333
n÷3
685621.75
n÷5
548497.4
n2
7521234945169
n3
2.0626889061072E+19
n4
5.6568975100431E+25
n5
1.5513967881626E+32
2 √n
1656.0455911599
3 √n
139.97426397675
4 √n
40.694540065712
5 √n
19.392281889921
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
-2742486
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 2742487 can be divided by 4 positive divisors.
The sum of these divisors (counting 2742487) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011101100011010111
3
Ternary
12011022222121
4
Quaternary
22131203113
5
Quinary
1200224422
6
Senary
134440411
8
Octal
12354327
10
Decimal
2742487
12
Duodecimal
b03107
16
Hexadecimal
29d8d7
20
Vigesimal
h2g47
36
Base36
1ms47
md5
00862c28074fbbd44afc65e987530917
sha1
3a57c24ec1c78ac4dcb6c829192e89ad6ab18b62
sha256
b1e9e14d1a8b429b3c85d37c96727f78d329c7c4c6d91b373e9a26cdfecc5927
sha512
3a63084bc02e9c383c14f2a7e3609eaaeb96c33d2dbc697a49376dd30ff4de0167830c15b05e91e3966d24a2b29546b89b0efb8050cad4bc32b6729d16eb34c5
ripemd-160
379676095f68c110057598badeb95efe334786d5
Diameter
5484974
Circumference
17231554.023531
Area
23628656449666
Volume
8.6401710854233E+19
Surface area
94514625798663
Circumference
17231554.023531
Perimeter
10969948
Area
7521234945169
Diagonal
3878462.3100319
Surface area
45127409671014
Volume
2.0626889061072E+19
Space diagonal
4750126.8230971
Perimeter
8227461
Area
3256790265173.8
Altitude
2375063.4115486
Surface area
3256790265173.8
Volume
2.4309021883111E+18
Height
1292820.7700106