2742788 is an even 7-digits composite number following 2742787
and preceding 2742789 . In scientific notation, it is written as 2.742788 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 1371392 positive integers (up to 2742788) that are relatively prime to 2742788.
2742788 has 6 divisors, whose sum is 4799886
The reverse of 2742788 is 8872472
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million seven hundred forty-two thousand seven hundred eighty-eight
Scientific notation
2.742788 × 10^6
Engineering notation
2.742788 × 10^6
Prime Factorization
2 × 2 × 685697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1371394
Product of the distinct prime numbers
The prime factorization of 2742788 is 2 × 2 × 685697.
Since it has a total of 3 prime factors.
8 , 5 , 94 , 88 , 876 , 322 , 6382 , 4602 , 83896 , 54922 , 934096 , 113709 , 3146757 , 1408668 , 79774953 , 49633251 , 757331940 , 850167356 , 1116265970 , 9043562240
n×2
5485576
n×3
8228364
n×4
10971152
n×5
13713940
n÷2
1371394
n÷3
914262.66666667
n÷3
685697
n÷5
548557.6
n2
7522886012944
n3
2.0633681481671E+19
n4
5.6593813963748E+25
n5
1.55224833814E+32
2 √n
1656.1364678069
3 √n
139.97938471961
4 √n
40.695656620909
5 √n
19.392707548866
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2742787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2742788 can be divided by 6 positive divisors.
The sum of these divisors (counting 2742788) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010011101101000000100
3
Ternary
12011100101202
4
Quaternary
22131220010
5
Quinary
1200232123
6
Senary
134442032
8
Octal
12355004
10
Decimal
2742788
12
Duodecimal
b03318
16
Hexadecimal
29da04
20
Vigesimal
h2gj8
36
Base36
1msck
md5
e0912dc92cd5c38094298b5bbb24eac8
sha1
b3d8846e273af26f89b2a98744ca4863a21d887d
sha256
e5e6cad5240ba35b4c83bd9d02a1f3a067d6dd6f97c713b2c889650b78cee894
sha512
75817c5308210fd16c44327858dd2d7bc681f6caa07cd49b4ae75d3d54d2301c65f8c958466612d810908fe76374e6ac4c708c59307680e07d8f4ad894927418
ripemd-160
54eb0ae7e82ba4b008b603bb683c0ed56f8cf3e4
Diameter
5485576
Circumference
17233445.262308
Area
23633843432058
Volume
8.6430162879104E+19
Surface area
94535373728233
Circumference
17233445.262308
Perimeter
10971152
Area
7522886012944
Diagonal
3878887.9883142
Surface area
45137316077664
Volume
2.0633681481671E+19
Space diagonal
4750648.1703902
Perimeter
8228364
Area
3257505198492.1
Altitude
2375324.0851951
Surface area
3257505198492.1
Volume
2.4317026827554E+18
Height
1292962.6627714