1640388434 is an even 10-digits composite number following 1640388433
and preceding 1640388435 . In scientific notation, it is written as 1.640388434 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 799047840 positive integers (up to 1640388434) that are relatively prime to 1640388434.
1640388434 has 16 divisors, whose sum is 2524193280
The reverse of 1640388434 is 4348830461
Previous prime number is 719
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred forty million three hundred eighty-eight thousand four hundred thirty-four
Scientific notation
1.640388434 × 10^9
Engineering notation
1.640388434 × 10^9
Prime Factorization
2 × 41 × 719 × 27823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640388434
Product of the distinct prime numbers
The prime factorization of 1640388434 is 2 × 41 × 719 × 27823.
Since it has a total of 4 prime factors.
8 , 4 , 94 , 73 , 509 , 412 , 1985 , 9467 , 2691 , 49059 , 167572 , 271547 , 4132286 , 2430853 , 69360474 , 91540491 , 849695583 , 507392670 , 4664081086 , 130764160
n×2
3280776868
n×3
4921165302
n×4
6561553736
n×5
8201942170
n÷2
820194217
n÷3
546796144.66667
n÷3
410097108.5
n÷5
328077686.8
n2
2690874214400972356
n3
4.4140789386522E+27
n4
7.240804037728E+36
n5
1.187773119635E+46
2 √n
40501.70902567
3 √n
1179.3668043038
4 √n
201.2503640386
5 √n
69.660941475873
1 , 2 , 41 , 82 , 719 , 1438 , 27823 , 29479 , 55646 , 58958 , 1140743 , 2281486 , 20004737 , 40009474 , 820194217 , 1640388434
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
-1640388433
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 1640388434 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640388434) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110001100101011101010010
3
Ternary
11020022200100220012
4
Quaternary
1201301211131102
5
Quinary
11324414412214
6
Senary
430435114522
8
Octal
14161453522
10
Decimal
1640388434
12
Duodecimal
399442a42
16
Hexadecimal
61c65752
20
Vigesimal
15cc8b1e
36
Base36
r4n7te
md5
70c26fddbe9a29369be777a54388d2dd
sha1
5f7da2c21ab1ae49176e5b77a675fe25963539a9
sha256
567a74091ace6e69c8a12c543206d9dfd65114feb29709441ecbceedd3d70c5c
sha512
b38441f6920cb0a102be6c35d03ecf4b2da6c0e82cf9d257bac17674d210b3bd17c11aaa25e71c1332bd317535ca0924ed24d5288744803fb1b19061b6f69e47
ripemd-160
1d41e23df74b0b9a1ea57444b54c3af94518ed56
Diameter
3280776868
Circumference
10306864506.576
Area
8.4536306636963E+18
Volume
1.848965062138E+28
Surface area
3.3814522654785E+19
Circumference
10306864506.576
Perimeter
6561553736
Area
2690874214400972356
Diagonal
2319859570.9228
Surface area
1.6145245286406E+19
Volume
4.4140789386522E+27
Space diagonal
2841236111.8363
Perimeter
4921165302
Area
1.1651827140299E+18
Altitude
1420618055.9182
Surface area
1.1651827140299E+18
Volume
5.2020419170228E+26
Height
773286523.64092