1640897744 is an even 10-digits composite number following 1640897743
and preceding 1640897745 . In scientific notation, it is written as 1.640897744 × 10^9.
The sum of its digits is 50. It has a total of 5 prime factors and 10 positive divisors.
There are 820448864 positive integers (up to 1640897744) that are relatively prime to 1640897744.
1640897744 has 10 divisors, whose sum is 3179239410
The reverse of 1640897744 is 4477980461
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 50 Digital Root 5
Name
one billion six hundred forty million eight hundred ninety-seven thousand seven hundred forty-four
Scientific notation
1.640897744 × 10^9
Engineering notation
1.640897744 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 102556109
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
205112218 Product of the distinct prime numbers
The prime factorization of 1640897744 is 2 × 2 × 2 × 2 × 102556109.
Since it has a total of 5 prime factors.
6 , 10 , 28 , 35 , 881 , 275 , 6370 , 5499 , 53274 , 21106 , 415378 , 727076 , 3544034 , 5682926 , 84487538 , 62639314 , 658223164 , 329815139 , 138272604 , 4215572300
n×2
3281795488
n×3
4922693232
n×4
6563590976
n×5
8204488720
n÷2
820448872
n÷3
546965914.66667
n÷3
410224436
n÷5
328179548.8
n2
2692545406264289536
n3
4.4181916827566E+27
n4
7.2498007647949E+36
n5
1.1896181719401E+46
2 √n40507.996050163
3 √n1179.4888488026
4 √n201.26598334086
5 √n69.665266623254
10 divisors
τ Total Divisors
10 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1640897743 Sum of the proper positive divisors of n
A Arithmetic Mean
0.1 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
10 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640897744 can be divided by 10 positive divisors.
The sum of these divisors (counting 1640897744) is 1, the average is 0.1.
Base
System
Value
2
Binary
1100001110011100001110011010000
3
Ternary
11020100122020112112
4
Quaternary
1201303201303100
5
Quinary
11330032211434
6
Senary
430454044452
8
Octal
14163416320
10
Decimal
1640897744
12
Duodecimal
399649728
16
Hexadecimal
61ce1cd0
20
Vigesimal
15cfc474
36
Base36
r4y4sw
md5
1df2752db2eb2db6063d3118b4e3cf7e
sha1
8007d277c9b004fe190f9339b6d74e4a779da05f
sha256
d206171c9cf1f47079b241b4d42c6fcef27fc2c5e9d7edf2a8abe7f47f868ae5
sha512
e4a9c128599a180fd0cd5810b066370ab5b74c5fe82949ef24f8ab0be99ded933e2e4519a9f3898d4fc8611056e3e9ba0588079e53688f8b6c249bf7c56daceb
ripemd-160
f7bee4ffb7c5e29886f71cf3ce32fc3a5f95ca9a
Diameter
3281795488
Circumference
10310064595.685
Area
8.4588808677768E+18
Volume
1.85068780436E+28
Surface area
3.3835523471107E+19
Circumference
10310064595.685
Perimeter
6563590976
Area
2692545406264289536
Diagonal
2320579844.0322
Surface area
1.6155272437586E+19
Volume
4.4181916827566E+27
Space diagonal
2842118262.6331
Perimeter
4922693232
Area
1.165906361334E+18
Altitude
1421059131.3166
Surface area
1.165906361334E+18
Volume
5.206888832432E+26
Height
773526614.67741