1640228249 is an odd 10-digits composite number following 1640228248
and preceding 1640228250 . In scientific notation, it is written as 1.640228249 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1456439040 positive integers (up to 1640228249) that are relatively prime to 1640228249.
1640228249 has 8 divisors, whose sum is 1830952992
The reverse of 1640228249 is 9428220461
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred forty million two hundred twenty-eight thousand two hundred forty-nine
Scientific notation
1.640228249 × 10^9
Engineering notation
1.640228249 × 10^9
Prime Factorization
11 × 43 × 3467713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640228249
Product of the distinct prime numbers
The prime factorization of 1640228249 is 11 × 43 × 3467713.
Since it has a total of 3 prime factors.
5 , 4 , 20 , 49 , 699 , 846 , 466 , 9362 , 38702 , 25782 , 748369 , 262484 , 3146349 , 6984815 , 54303941 , 12123540 , 138660528 , 431567970 , 3343252307 , 4983164163
n×2
3280456498
n×3
4920684747
n×4
6560912996
n×5
8201141245
n÷2
820114124.5
n÷3
546742749.66667
n÷3
410057062.25
n÷5
328045649.8
n2
2690348708817606001
n3
4.4127859518633E+27
n4
7.2379761750366E+36
n5
1.1871932987884E+46
2 √n
40499.731468246
3 √n
1179.3284144084
4 √n
201.24545080137
5 √n
69.659580935459
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
-1640228248
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 1640228249 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640228249) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000111110010110011001
3
Ternary
11020022101020011102
4
Quaternary
1201300332112121
5
Quinary
11324344300444
6
Senary
430431441145
8
Octal
14160762631
10
Decimal
1640228249
12
Duodecimal
3993861b5
16
Hexadecimal
61c3e599
20
Vigesimal
15cb8ac9
36
Base36
r4js7t
md5
7b4173c6717adc25513f4d16601c8ab1
sha1
1c0841c60eb21554cfddc01304be112483e15d80
sha256
57b0205ca616c263b7a72299cec59aadba753b1c59eb35b7d7d25f016a8ede61
sha512
891631cdaa364bc2572dbfdd6a12428f266f804e498b9720156e773807bdc03134d5bf3df4e0b93d0908c28f1b0bdb21c8cfa97ca8917e90b1ef4c2d008cb185
ripemd-160
454e47b4e8bb763b2bc75b4a89e90b5eae25bdee
Diameter
3280456498
Circumference
10305858034.538
Area
8.4519797392162E+18
Volume
1.8484234570984E+28
Surface area
3.3807918956865E+19
Circumference
10305858034.538
Perimeter
6560912996
Area
2690348708817606001
Diagonal
2319633035.1233
Surface area
1.6142092252906E+19
Volume
4.4127859518633E+27
Space diagonal
2840958663.2777
Perimeter
4920684747
Area
1.1649551634374E+18
Altitude
1420479331.6389
Surface area
1.1649551634374E+18
Volume
5.2005181174788E+26
Height
773211011.70776