1640288049 is an odd 10-digits composite number following 1640288048
and preceding 1640288050 . In scientific notation, it is written as 1.640288049 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 1093525364 positive integers (up to 1640288049) that are relatively prime to 1640288049.
1640288049 has 4 divisors, whose sum is 2187050736
The reverse of 1640288049 is 9408820461
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred forty million two hundred eighty-eight thousand forty-nine
Scientific notation
1.640288049 × 10^9
Engineering notation
1.640288049 × 10^9
Prime Factorization
3 × 546762683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640288049
Product of the distinct prime numbers
The prime factorization of 1640288049 is 3 × 546762683.
Since it has a total of 2 prime factors.
4 , 9 , 64 , 67 , 785 , 167 , 338 , 5967 , 647 , 90677 , 685219 , 134627 , 495785 , 4471403 , 15367483 , 70490201 , 393696677 , 890446706 , 3114587826 , 9726579227
n×2
3280576098
n×3
4920864147
n×4
6561152196
n×5
8201440245
n÷2
820144024.5
n÷3
546762683
n÷3
410072012.25
n÷5
328057609.8
n2
2690544883692226401
n3
4.4132686180185E+27
n4
7.2390317711624E+36
n5
1.1874097300569E+46
2 √n
40500.469738017
3 √n
1179.3427463532
4 √n
201.24728504508
5 √n
69.660088862596
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640288048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640288049 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640288049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110001001100111100110001
3
Ternary
11020022111021012020
4
Quaternary
1201301030330301
5
Quinary
11324403204144
6
Senary
430433022053
8
Octal
14161147461
10
Decimal
1640288049
12
Duodecimal
3993b4929
16
Hexadecimal
61c4cf31
20
Vigesimal
15cbg029
36
Base36
r4l2cx
md5
f7697fa99ebba9dd059e152214ec00ff
sha1
01b3d60075356d12392b72ca13f1eddadfb756d2
sha256
fd4f03cc75c853e7134311b6310df62cd6183de556fffb465a61cd20669776d7
sha512
2afa5c3600f037653e0a868fb4bf375541ca438178c4ce14cb741b7a106ff17490baf35c7fcc0dba95c7b6ed5be97e9503f8afd09e57215c27e7b968adfe7514
ripemd-160
b610792416dc03384c239b683e014aa7bb6ca025
Diameter
3280576098
Circumference
10306233769.019
Area
8.4525960407611E+18
Volume
1.8486256358247E+28
Surface area
3.3810384163044E+19
Circumference
10306233769.019
Perimeter
6561152196
Area
2690544883692226401
Diagonal
2319717605.0943
Surface area
1.6143269302153E+19
Volume
4.4132686180185E+27
Space diagonal
2841062239.916
Perimeter
4920864147
Area
1.1650401096499E+18
Altitude
1420531119.958
Surface area
1.1650401096499E+18
Volume
5.2010869449977E+26
Height
773239201.6981