1640228454 is an even 10-digits composite number following 1640228453
and preceding 1640228455 . In scientific notation, it is written as 1.640228454 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 546742764 positive integers (up to 1640228454) that are relatively prime to 1640228454.
1640228454 has 12 divisors, whose sum is 2764088964
The reverse of 1640228454 is 4548220461
Previous prime number is 9
Is Prime? no
Number parity even
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion six hundred forty million two hundred twenty-eight thousand four hundred fifty-four
Scientific notation
1.640228454 × 10^9
Engineering notation
1.640228454 × 10^9
Prime Factorization
2 × 9 × 9 × 10124867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
182247606
Product of the distinct prime numbers
The prime factorization of 1640228454 is 2 × 9 × 9 × 10124867.
Since it has a total of 4 prime factors.
4 , 8 , 81 , 19 , 977 , 639 , 1593 , 5079 , 8688 , 6351 , 37235 , 961338 , 2472755 , 3636799 , 61967049 , 49708243 , 169274130 , 802962975 , 2892729023 , 641021181
n×2
3280456908
n×3
4920685362
n×4
6560913816
n×5
8201142270
n÷2
820114227
n÷3
546742818
n÷3
410057113.5
n÷5
328045690.8
n2
2690349381311230116
n3
4.412787606428E+27
n4
7.2379797935217E+36
n5
1.1871940406811E+46
2 √n
40499.733999126
3 √n
1179.3284635402
4 √n
201.24545708941
5 √n
69.659582676706
1 , 2 , 9 , 18 , 81 , 162 , 10124867 , 20249734 , 91123803 , 182247606 , 820114227 , 1640228454
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640228453
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640228454 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640228454) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110000111110011001100110
3
Ternary
11020022101020110000
4
Quaternary
1201300332121212
5
Quinary
11324344302304
6
Senary
430431442130
8
Octal
14160763146
10
Decimal
1640228454
12
Duodecimal
399386346
16
Hexadecimal
61c3e666
20
Vigesimal
15cb8b2e
36
Base36
r4jsdi
md5
8196d86dd5362c535c6eb370078ebbad
sha1
a4a353fe32d866738a745a2826b1b2630b891bb5
sha256
a72ba0f42b030054213917adc71a71a3a169a75a2ea8c983ae70bd50efca3893
sha512
d66f15e256504c1b9eb1fd03c272221ae541d2b838eb5c68b59a64283c8ddc8fa4674851bc12c690fcef5d1d1dbb69107b56c8efbc50e5fb10ba97ee4c25cb74
ripemd-160
0c29080602e510df31b12bc6f22c8bae25dab864
Diameter
3280456908
Circumference
10305859322.591
Area
8.4519818519172E+18
Volume
1.8484241501608E+28
Surface area
3.3807927407669E+19
Circumference
10305859322.591
Perimeter
6560913816
Area
2690349381311230116
Diagonal
2319633325.0371
Surface area
1.6142096287867E+19
Volume
4.412787606428E+27
Space diagonal
2840959018.3482
Perimeter
4920685362
Area
1.1649554546356E+18
Altitude
1420479509.1741
Surface area
1.1649554546356E+18
Volume
5.200520067402E+26
Height
773211108.34568