1640491244 is an even 10-digits composite number following 1640491243
and preceding 1640491245 . In scientific notation, it is written as 1.640491244 × 10^9.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 702873936 positive integers (up to 1640491244) that are relatively prime to 1640491244.
1640491244 has 24 divisors, whose sum is 3281886720
The reverse of 1640491244 is 4421940461
Previous prime number is 10639
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion six hundred forty million four hundred ninety-one thousand two hundred forty-four
Scientific notation
1.640491244 × 10^9
Engineering notation
1.640491244 × 10^9
Prime Factorization
2 × 2 × 7 × 10639 × 5507
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
820245622
Product of the distinct prime numbers
The prime factorization of 1640491244 is 2 × 2 × 7 × 10639 × 5507.
Since it has a total of 5 prime factors.
7 , 2 , 88 , 73 , 570 , 182 , 4014 , 1999 , 18095 , 88102 , 374196 , 460633 , 9689896 , 7187576 , 13217082 , 96528780 , 515226510 , 882080309 , 7090299815 , 1825660501
n×2
3280982488
n×3
4921473732
n×4
6561964976
n×5
8202456220
n÷2
820245622
n÷3
546830414.66667
n÷3
410122811
n÷5
328098248.8
n2
2691211521640667536
n3
4.4149089370034E+27
n4
7.2426194542115E+36
n5
1.1881453798258E+46
2 √n
40502.978211485
3 √n
1179.3914424048
4 √n
201.25351726488
5 √n
69.66181464246
1 , 2 , 4 , 7 , 14 , 28 , 5507 , 10639 , 11014 , 21278 , 22028 , 38549 , 42556 , 74473 , 77098 , 148946 , 154196 , 297892 , 58588973 , 117177946 , 234355892 , 410122811 , 820245622 , 1640491244
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640491243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640491244 can be divided by 24 positive divisors.
The sum of these divisors (counting 1640491244) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001110001111110100011101100
3
Ternary
11020022212120220222
4
Quaternary
1201301332203230
5
Quinary
11324431204434
6
Senary
430441230512
8
Octal
14161764354
10
Decimal
1640491244
12
Duodecimal
399492438
16
Hexadecimal
61c7e8ec
20
Vigesimal
15cd1824
36
Base36
r4pf58
md5
440ba3a1548a919cae7ae6963e1792eb
sha1
66ca64db10ec75f56bd18fca225eca1d4a170a17
sha256
4d28b3ca1041f0749326b2809bce9cc4ddb5b26cb2123ac6ca691323fa6539b3
sha512
ea9869b4f74087ec05f19b2ac426d5cc9fb060f906e3c3670e8811c98ab13098a7e68f0cacfabe73b7116e6eced1d03154da9e3dc3fae0fe1960f0e235634592
ripemd-160
e79059b63fe447d0bd0393d5dca70b7b2d6dc637
Diameter
3280982488
Circumference
10307510480.858
Area
8.4546903456425E+18
Volume
1.8493127310344E+28
Surface area
3.381876138257E+19
Circumference
10307510480.858
Perimeter
6561964976
Area
2691211521640667536
Diagonal
2320004966.2191
Surface area
1.6147269129844E+19
Volume
4.4149089370034E+27
Space diagonal
2841414183.9799
Perimeter
4921473732
Area
1.1653287723491E+18
Altitude
1420707091.9899
Surface area
1.1653287723491E+18
Volume
5.2030200794604E+26
Height
773334988.7397