1640228455 is an odd 10-digits composite number following 1640228454
and preceding 1640228456 . In scientific notation, it is written as 1.640228455 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 1299871872 positive integers (up to 1640228455) that are relatively prime to 1640228455.
1640228455 has 8 divisors, whose sum is 1968638832
The reverse of 1640228455 is 5548220461
Previous prime number is 54793
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion six hundred forty million two hundred twenty-eight thousand four hundred fifty-five
Scientific notation
1.640228455 × 10^9
Engineering notation
1.640228455 × 10^9
Prime Factorization
5 × 54793 × 5987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640228455
Product of the distinct prime numbers
The prime factorization of 1640228455 is 5 × 54793 × 5987.
Since it has a total of 3 prime factors.
5 , 2 , 12 , 23 , 921 , 737 , 786 , 1820 , 35397 , 74628 , 364113 , 427506 , 6391850 , 6132893 , 48519315 , 40394116 , 433890690 , 111849135 , 6627229927 , 8977979942
n×2
3280456910
n×3
4920685365
n×4
6560913820
n×5
8201142275
n÷2
820114227.5
n÷3
546742818.33333
n÷3
410057113.75
n÷5
328045691
n2
2690349384591687025
n3
4.412787614499E+27
n4
7.2379798111729E+36
n5
1.1871940443001E+46
2 √n
40499.734011472
3 √n
1179.3284637799
4 √n
201.24545712009
5 √n
69.6595826852
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
-1640228454
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 1640228455 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640228455) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000111110011001100111
3
Ternary
11020022101020110001
4
Quaternary
1201300332121213
5
Quinary
11324344302310
6
Senary
430431442131
8
Octal
14160763147
10
Decimal
1640228455
12
Duodecimal
399386347
16
Hexadecimal
61c3e667
20
Vigesimal
15cb8b2f
36
Base36
r4jsdj
md5
1aa6e7cde0a6ce9cf066c0a0c32e1804
sha1
35154314edba218599fa4fba569eb2b356946d5f
sha256
5fe033c36f579b0a701d43086d67d8726903c3368621e2a6aea11f539acc42c7
sha512
33249d3d3b63e98baa843dd9e353b5ea7f154f6c347a2763007c21af99dbcc526022e83a46e440abb60c3d4f7bd6afa0465402f8d1ee6295a4ade4848e74f592
ripemd-160
35f5738e6526fb1849396c02e0f4012d89868f14
Diameter
3280456910
Circumference
10305859328.874
Area
8.4519818622231E+18
Volume
1.8484241535416E+28
Surface area
3.3807927448892E+19
Circumference
10305859328.874
Perimeter
6560913820
Area
2690349384591687025
Diagonal
2319633326.4513
Surface area
1.614209630755E+19
Volume
4.412787614499E+27
Space diagonal
2840959020.0802
Perimeter
4920685365
Area
1.1649554560561E+18
Altitude
1420479510.0401
Surface area
1.1649554560561E+18
Volume
5.2005200769138E+26
Height
773211108.81709