1640897750 is an even 10-digits composite number following 1640897749
and preceding 1640897751 . In scientific notation, it is written as 1.640897750 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 656359000 positive integers (up to 1640897750) that are relatively prime to 1640897750.
1640897750 has 16 divisors, whose sum is 3071761056
The reverse of 1640897750 is 0577980461
Previous prime number is 25
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion six hundred forty million eight hundred ninety-seven thousand seven hundred fifty
Scientific notation
1.640897750 × 10^9
Engineering notation
1.640897750 × 10^9
Prime Factorization
2 × 5 × 25 × 6563591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640897750
Product of the distinct prime numbers
The prime factorization of 1640897750 is 2 × 5 × 25 × 6563591.
Since it has a total of 4 prime factors.
9 , 3 , 62 , 48 , 795 , 403 , 9435 , 6196 , 98284 , 47819 , 976642 , 256585 , 6777347 , 4752601 , 31322612 , 42518762 , 570717951 , 542667779 , 4931248089 , 468810926
n×2
3281795500
n×3
4922693250
n×4
6563591000
n×5
8204488750
n÷2
820448875
n÷3
546965916.66667
n÷3
410224437.5
n÷5
328179550
n2
2692545425955062500
n3
4.4181917312225E+27
n4
7.2498008708315E+36
n5
1.1896181936895E+46
2 √n
40507.996124222
3 √n
1179.4888502402
4 √n
201.26598352484
5 √n
69.6652666742
1 , 2 , 5 , 10 , 25 , 50 , 125 , 250 , 6563591 , 13127182 , 32817955 , 65635910 , 164089775 , 328179550 , 820448875 , 1640897750
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640897749
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640897750 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640897750) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110011100001110011010110
3
Ternary
11020100122020112202
4
Quaternary
1201303201303112
5
Quinary
11330032212000
6
Senary
430454044502
8
Octal
14163416326
10
Decimal
1640897750
12
Duodecimal
399649732
16
Hexadecimal
61ce1cd6
20
Vigesimal
15cfc47a
36
Base36
r4y4t2
md5
8cc430364ed08cc13fc4660a163638af
sha1
2543ab0d2af9b3db57861b26156172499a82403a
sha256
56389ee2540c3bed649688b2bd0964a7260445576b018c32640d3e316c547987
sha512
379c4f941122f67415817b49a6ec933cfde6de062584e14cb3646ea943589467f1b7e7db46b02539c123f7150c953d83329527670f4848bae2f01e6a3ede4bc9
ripemd-160
032150cd26d2ffaada401478f2457cb62e1d5168
Diameter
3281795500
Circumference
10310064633.384
Area
8.4588809296372E+18
Volume
1.8506878246613E+28
Surface area
3.3835523718549E+19
Circumference
10310064633.384
Perimeter
6563591000
Area
2692545425955062500
Diagonal
2320579852.5175
Surface area
1.615527255573E+19
Volume
4.4181917312225E+27
Space diagonal
2842118273.0255
Perimeter
4922693250
Area
1.1659063698603E+18
Altitude
1421059136.5127
Surface area
1.1659063698603E+18
Volume
5.2068888895495E+26
Height
773526617.50583