1640225816 is an even 10-digits composite number following 1640225815
and preceding 1640225817 . In scientific notation, it is written as 1.640225816 × 10^9.
The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors.
There are 820112904 positive integers (up to 1640225816) that are relatively prime to 1640225816.
1640225816 has 8 divisors, whose sum is 3075423420
The reverse of 1640225816 is 6185220461
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 35 Digital Root 8
Name
one billion six hundred forty million two hundred twenty-five thousand eight hundred sixteen
Scientific notation
1.640225816 × 10^9
Engineering notation
1.640225816 × 10^9
Prime Factorization
2 × 2 × 2 × 205028227
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
410056454 Product of the distinct prime numbers
The prime factorization of 1640225816 is 2 × 2 × 2 × 205028227.
Since it has a total of 4 prime factors.
7 , 1 , 60 , 84 , 781 , 991 , 5572 , 4817 , 43718 , 66336 , 774296 , 807983 , 8826307 , 2681787 , 5812232 , 49886786 , 424054872 , 857353842 , 4495450372 , 2692993084
n×2
3280451632
n×3
4920677448
n×4
6560903264
n×5
8201129080
n÷2
820112908
n÷3
546741938.66667
n÷3
410056454
n÷5
328045163.2
n2
2690340727472865856
n3
4.4127663150372E+27
n4
7.2379332298992E+36
n5
1.1871844938165E+46
2 √n40499.701430998
3 √n1179.3278312969
4 √n201.24537617297
5 √n69.659560269815
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
-1640225815 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 1640225816 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640225816) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000111101110000011000
3
Ternary
11020022101002211022
4
Quaternary
1201300331300120
5
Quinary
11324344211231
6
Senary
430431422012
8
Octal
14160756030
10
Decimal
1640225816
12
Duodecimal
399384908
16
Hexadecimal
61c3dc18
20
Vigesimal
15cb84ag
36
Base36
r4jqc8
md5
7bc83b699633ca4c9910a0da66c6b24d
sha1
3639239da814b7138f3c23a449cbad4dbb84c426
sha256
77a8e01100e9e7906ffa4ea5c51d309a6155663cc6ffa4370710394cd757d682
sha512
eff59e32623e97cad4d3dd4f328e44e6fd2ac5adf0dd429e6169dc0d2e49dc048b3c276c7a7bd281363868431ff10915aff430e65e971491a4f6d1b1a2323f8d
ripemd-160
b4775c6161c9c7f863ffa85d3e26c577311beb15
Diameter
3280451632
Circumference
10305842747.548
Area
8.4519546650822E+18
Volume
1.8484152316439E+28
Surface area
3.3807818660329E+19
Circumference
10305842747.548
Perimeter
6560903264
Area
2690340727472865856
Diagonal
2319629594.3417
Surface area
1.6142044364837E+19
Volume
4.4127663150372E+27
Space diagonal
2840954449.1981
Perimeter
4920677448
Area
1.1649517074137E+18
Altitude
1420477224.5991
Surface area
1.1649517074137E+18
Volume
5.2004949752573E+26
Height
773209864.78056