2643289745 is an odd 10-digits composite number following 2643289744
and preceding 2643289746 . In scientific notation, it is written as 2.643289745 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 2109356800 positive integers (up to 2643289745) that are relatively prime to 2643289745.
2643289745 has 8 divisors, whose sum is 3179860200
The reverse of 2643289745 is 5479823462
Previous prime number is 401
Is Prime? no Number parity odd Number length 10 Sum of Digits 50 Digital Root 5
Name
two billion six hundred forty-three million two hundred eighty-nine thousand seven hundred forty-five
Scientific notation
2.643289745 × 10^9
Engineering notation
2.643289745 × 10^9
Prime Factorization
5 × 401 × 1318349
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2643289745 Product of the distinct prime numbers
The prime factorization of 2643289745 is 5 × 401 × 1318349.
Since it has a total of 3 prime factors.
6 , 1 , 17 , 24 , 672 , 629 , 7174 , 8614 , 32975 , 23965 , 347449 , 175252 , 5779874 , 637733 , 98349717 , 81605367 , 350426248 , 333626910 , 6951924136 , 1871186350
n×2
5286579490
n×3
7929869235
n×4
10573158980
n×5
13216448725
n÷2
1321644872.5
n÷3
881096581.66667
n÷3
660822436.25
n÷5
528657949
n2
6986980676022165025
n3
1.8468614369443E+28
n4
4.8817898967107E+37
n5
1.290398517122E+47
2 √n51412.933635419
3 √n1382.6584867581
4 √n226.7442030911
5 √n76.635316298174
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
-2643289744 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 2643289745 can be divided by 8 positive divisors.
The sum of these divisors (counting 2643289745) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011101100011010110011010010001
3
Ternary
20211012211000212012
4
Quaternary
2131203112122101
5
Quinary
20403140232440
6
Senary
1114142512305
8
Octal
23543263221
10
Decimal
2643289745
12
Duodecimal
619295695
16
Hexadecimal
9d8d6691
20
Vigesimal
2160b475
36
Base36
17pqvf5
md5
239a4bd6492e044fe7a23dba609057ce
sha1
a253c8cc538b43e394eae316d4087effda204b5c
sha256
172cf10c97737740492c2568894485624e7518ef4d95a77add66ad972050702b
sha512
4dc719efc0e81e144c2f2fb26e1efdd13a6e4d588a63400cc2ee84d075ea6dc7f41c041f1c1654e90ec261250ff652e16111ec41c2611e7c7232e096f76790df
ripemd-160
a031663baae20ab576f1d75142285bb7de0fd153
Diameter
5286579490
Circumference
16608279288.402
Area
2.1950247162565E+19
Volume
7.7361150966698E+28
Surface area
8.780098865026E+19
Circumference
16608279288.402
Perimeter
10573158980
Area
6986980676022165025
Diagonal
3738176206.6607
Surface area
4.1921884056133E+19
Volume
1.8468614369443E+28
Space diagonal
4578312137.4658
Perimeter
7929869235
Area
3.0254513805931E+18
Altitude
2289156068.7329
Surface area
3.0254513805931E+18
Volume
2.1765470766254E+27
Height
1246058735.5536