2742458391 is an odd 10-digits composite number following 2742458390
and preceding 2742458392 . In scientific notation, it is written as 2.742458391 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1828305432 positive integers (up to 2742458391) that are relatively prime to 2742458391.
2742458391 has 8 divisors, whose sum is 3701754864
The reverse of 2742458391 is 1938542472
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion seven hundred forty-two million four hundred fifty-eight thousand three hundred ninety-one
Scientific notation
2.742458391 × 10^9
Engineering notation
2.742458391 × 10^9
Prime Factorization
81 × 3 × 11285837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2742458391
Product of the distinct prime numbers
The prime factorization of 2742458391 is 81 × 3 × 11285837.
Since it has a total of 3 prime factors.
9 , 5 , 72 , 70 , 817 , 952 , 650 , 9234 , 96675 , 84062 , 824951 , 957086 , 3740439 , 7689653 , 14681925 , 6409116 , 839579675 , 81092613 , 1247937809 , 2301232353
n×2
5484916782
n×3
8227375173
n×4
10969833564
n×5
13712291955
n÷2
1371229195.5
n÷3
914152797
n÷3
685614597.75
n÷5
548491678.2
n2
7521078026366308881
n3
2.0626243542774E+28
n4
5.656661467869E+37
n5
1.5513158707604E+47
2 √n
52368.48662125
3 √n
1399.7377724851
4 √n
228.84161907584
5 √n
77.201903666178
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2742458390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2742458391 can be divided by 8 positive divisors.
The sum of these divisors (counting 2742458391) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011011101101001100000010111
3
Ternary
21002010102022200000
4
Quaternary
2203131221200113
5
Quinary
21104032132031
6
Senary
1132044222343
8
Octal
24335514027
10
Decimal
2742458391
12
Duodecimal
64653a9b3
16
Hexadecimal
a3769817
20
Vigesimal
22h075jb
36
Base36
19csefr
md5
81e350f8c45e4047b73426e8659e5d97
sha1
2b63f5d4752a985bffe26dc90294736435dadaf1
sha256
45547884cd7156e0d2fc4ad7a86aabfcafc739219955199ce8627fb7854f0446
sha512
be4e2daca08a2790d891c9f1bc2f70b647bc62b44e4480ffedb45e1f6eb20e59434d3b1c84237b3b48486ea76944daa6a6b4eb9ec021e51747ecd7d4d91a4f81
ripemd-160
6165cb439a7c0723c87eb1926fc538e6365c72f0
Diameter
5484916782
Circumference
17231374267.883
Area
2.3628163474708E+19
Volume
8.639900691351E+28
Surface area
9.4512653898832E+19
Circumference
17231374267.883
Perimeter
10969833564
Area
7521078026366308881
Diagonal
3878421850.7961
Surface area
4.5126468158198E+19
Volume
2.0626243542774E+28
Space diagonal
4750077270.8556
Perimeter
8227375173
Area
3.2567223173391E+18
Altitude
2375038635.4278
Surface area
3.2567223173391E+18
Volume
2.4308261132501E+27
Height
1292807283.5987