1640268544 is an even 10-digits composite number following 1640268543
and preceding 1640268545 . In scientific notation, it is written as 1.640268544 × 10^9.
The sum of its digits is 40. It has a total of 9 prime factors and 18 positive divisors.
There are 820134144 positive integers (up to 1640268544) that are relatively prime to 1640268544.
1640268544 has 18 divisors, whose sum is 3274130300
The reverse of 1640268544 is 4458620461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion six hundred forty million two hundred sixty-eight thousand five hundred forty-four
Scientific notation
1.640268544 × 10^9
Engineering notation
1.640268544 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 6407299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
12814598
Product of the distinct prime numbers
The prime factorization of 1640268544 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 6407299.
Since it has a total of 9 prime factors.
7 , 2 , 24 , 59 , 377 , 166 , 2132 , 2055 , 28958 , 24066 , 724726 , 48292 , 6547671 , 6471466 , 73054870 , 12262582 , 281720886 , 64177034 , 7795121370 , 612672682
n×2
3280537088
n×3
4920805632
n×4
6561074176
n×5
8201342720
n÷2
820134272
n÷3
546756181.33333
n÷3
410067136
n÷5
328053708.8
n2
2690480896435879936
n3
4.4131111826567E+27
n4
7.2386874540864E+36
n5
1.1873391330785E+46
2 √n
40500.228937625
3 √n
1179.3380717328
4 √n
201.24668677428
5 √n
69.659923193341
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 6407299 , 12814598 , 25629196 , 51258392 , 102516784 , 205033568 , 410067136 , 820134272 , 1640268544
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640268543
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640268544 can be divided by 18 positive divisors.
The sum of these divisors (counting 1640268544) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1100001110001001000001100000000
3
Ternary
11020022110021102211
4
Quaternary
1201301020030000
5
Quinary
11324402043134
6
Senary
430432351504
8
Octal
14161101400
10
Decimal
1640268544
12
Duodecimal
3993a5594
16
Hexadecimal
61c48300
20
Vigesimal
15cbdb74
36
Base36
r4knb4
md5
af6bdd94db15b3e8f76d108302954a6b
sha1
aa55cf4e36fa460a3973e8db77e876b997f563f2
sha256
74faaca99dfe5282b58b5f0c3e8a48066679f29b05732a99506c90a2f6ca9b92
sha512
a4c890bb2e75ac8dc9fcf923a90b1096cd2d2d5173c1d7635456f57ebe999cb6ab710aaa6262b4962c9b226bae34da155cd2baadf83184431ed0db7c3d038eb4
ripemd-160
1dbeba78a4e94288158eb7b27fb84efe1f215284
Diameter
3280537088
Circumference
10306111215.49
Area
8.4523950188666E+18
Volume
1.8485596894546E+28
Surface area
3.3809580075467E+19
Circumference
10306111215.49
Perimeter
6561074176
Area
2690480896435879936
Diagonal
2319690020.8588
Surface area
1.6142885378615E+19
Volume
4.4131111826567E+27
Space diagonal
2841028456.265
Perimeter
4920805632
Area
1.1650124023551E+18
Altitude
1420514228.1325
Surface area
1.1650124023551E+18
Volume
5.2009014056446E+26
Height
773230006.95292