2938248831 is an odd 10-digits composite number following 2938248830
and preceding 2938248832 . In scientific notation, it is written as 2.938248831 × 10^9.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 1678999320 positive integers (up to 2938248831) that are relatively prime to 2938248831.
2938248831 has 4 divisors, whose sum is 3078165464
The reverse of 2938248831 is 1388428392
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion nine hundred thirty-eight million two hundred forty-eight thousand eight hundred thirty-one
Scientific notation
2.938248831 × 10^9
Engineering notation
2.938248831 × 10^9
Prime Factorization
21 × 139916611
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2938248831
Product of the distinct prime numbers
The prime factorization of 2938248831 is 21 × 139916611.
Since it has a total of 2 prime factors.
2 , 9 , 74 , 94 , 792 , 329 , 7866 , 7002 , 73922 , 66785 , 208277 , 135941 , 5085991 , 7739645 , 41089150 , 92202338 , 159663438 , 851968987 , 2470825908 , 5429228178
n×2
5876497662
n×3
8814746493
n×4
11752995324
n×5
14691244155
n÷2
1469124415.5
n÷3
979416277
n÷3
734562207.75
n÷5
587649766.2
n2
8633306192872866561
n3
2.5366801828874E+28
n4
7.4533975819897E+37
n5
2.1899936732259E+47
2 √n
54205.616231162
3 √n
1432.2852649381
4 √n
232.82099611324
5 √n
78.274033608083
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
-2938248830
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 2938248831 can be divided by 4 positive divisors.
The sum of these divisors (counting 2938248831) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101111001000100001111001111111
3
Ternary
21120202211111122210
4
Quaternary
2233020201321333
5
Quinary
22004142430311
6
Senary
1203320511503
8
Octal
25710417177
10
Decimal
2938248831
12
Duodecimal
6a001b593
16
Hexadecimal
af221e7f
20
Vigesimal
25i4121b
36
Base36
1clcvb3
md5
a8daad9a11f49fb20d5386c16d40da84
sha1
4d25acd131a62336e5aa1a6d577fcafc7769b847
sha256
60e962395d4f7aaa13a71deb10a561e28eb77af0ccd7e0b426f095ff454eadcf
sha512
bab540f9f5c93b648fe395d03b0424e8fbbbd8319f2e658fed29ce564fef545b0b8a562aec24f48d4250a5cac552c974738082e8b7065b8960725b8868bb759e
ripemd-160
c997c3233b9f32279b2d19f66267435a143afd14
Diameter
5876497662
Circumference
18461561883.777
Area
2.7122331311721E+19
Volume
1.0625621102754E+29
Surface area
1.0848932524688E+20
Circumference
18461561883.777
Perimeter
11752995324
Area
8633306192872866561
Diagonal
4155311346.4271
Surface area
5.1799837157237E+19
Volume
2.5366801828874E+28
Space diagonal
5089196260.5719
Perimeter
8814746493
Area
3.7383312408387E+18
Altitude
2544598130.2859
Surface area
3.7383312408387E+18
Volume
2.9895062650353E+27
Height
1385103782.1424