2742761 is an odd 7-digits composite number following 2742760
and preceding 2742762 . In scientific notation, it is written as 2.742761 × 10^6.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 2350932 positive integers (up to 2742761) that are relatively prime to 2742761.
2742761 has 4 divisors, whose sum is 3134592
The reverse of 2742761 is 1672472
Previous prime number is 7
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 sixty-one
Scientific notation
2.742761 × 10^6
Engineering notation
2.742761 × 10^6
Prime Factorization
7 × 391823
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2742761
Product of the distinct prime numbers
The prime factorization of 2742761 is 7 × 391823.
Since it has a total of 2 prime factors.
2 , 5 , 49 , 81 , 797 , 152 , 3990 , 8390 , 80287 , 32610 , 759199 , 289671 , 7522160 , 7290265 , 78719190 , 69462643 , 193171435 , 400043704 , 7314604919 , 3476905640
n×2
5485522
n×3
8228283
n×4
10971044
n×5
13713805
n÷2
1371380.5
n÷3
914253.66666667
n÷3
685690.25
n÷5
548552.2
n2
7522737903121
n3
2.0633072133902E+19
n4
5.6591585559053E+25
n5
1.5521719379953E+32
2 √n
1656.1283162847
3 √n
139.97892539917
4 √n
40.695556468547
5 √n
19.39266936836
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
-2742760
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 2742761 can be divided by 4 positive divisors.
The sum of these divisors (counting 2742761) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011101100111101001
3
Ternary
12011100100202
4
Quaternary
22131213221
5
Quinary
1200232021
6
Senary
134441545
8
Octal
12354751
10
Decimal
2742761
12
Duodecimal
b032b5
16
Hexadecimal
29d9e9
20
Vigesimal
h2gi1
36
Base36
1msbt
md5
ec9e987284a2b3a1c4d6b0f5b56c11d0
sha1
357938ffca6d3756598d3cab8ed51adf72073859
sha256
6a3431a02b5405eec16007d5af0bc784ed134121a126193819269960d2fbf3d5
sha512
4941b42f74190f2197b65c601fd915768ac09442e2513bbfd5fb41cfe8747170303e264016c7be2321d9e1a6d50d5e703cc4a7951de5a8d825bf75967cf784d2
ripemd-160
c38859a949bfa055116e35da75ba4401e39c3806
Diameter
5485522
Circumference
17233275.616305
Area
23633378131326
Volume
8.642761044914E+19
Surface area
94533512525306
Circumference
17233275.616305
Perimeter
10971044
Area
7522737903121
Diagonal
3878849.804548
Surface area
45136427418726
Volume
2.0633072133902E+19
Space diagonal
4750601.4050184
Perimeter
8228283
Area
3257441065057.4
Altitude
2375300.7025092
Surface area
3257441065057.4
Volume
2.4316308704322E+18
Height
1292949.9348493