1640244 is an even 7-digits composite number following 1640243
and preceding 1640245 . In scientific notation, it is written as 1.640244 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 536224 positive integers (up to 1640244) that are relatively prime to 1640244.
1640244 has 24 divisors, whose sum is 3900960
The reverse of 1640244 is 4420461
Previous prime number is 53
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million six hundred forty thousand two hundred forty-four
Scientific notation
1.640244 × 10^6
Engineering notation
1.640244 × 10^6
Prime Factorization
2 × 2 × 3 × 53 × 2579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
820122
Product of the distinct prime numbers
The prime factorization of 1640244 is 2 × 2 × 3 × 53 × 2579.
Since it has a total of 5 prime factors.
7 , 2 , 45 , 60 , 303 , 453 , 8966 , 7400 , 70474 , 49837 , 523776 , 583175 , 416517 , 119950 , 28379561 , 5957526 , 763196239 , 70050025 , 4007075872 , 8903457812
n×2
3280488
n×3
4920732
n×4
6560976
n×5
8201220
n÷2
820122
n÷3
546748
n÷3
410061
n÷5
328048.8
n2
2690400379536
n3
4412913080131646784
n4
7.2382542022075E+24
n5
1.1872503025646E+31
2 √n
1280.7201099382
3 √n
117.93321893997
4 √n
35.787150067282
5 √n
17.497729223349
1 , 2 , 3 , 4 , 6 , 12 , 53 , 106 , 159 , 212 , 318 , 636 , 2579 , 5158 , 7737 , 10316 , 15474 , 30948 , 136687 , 273374 , 410061 , 546748 , 820122 , 1640244
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
-1640243
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 1640244 can be divided by 24 positive divisors.
The sum of these divisors (counting 1640244) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010000011100110100
3
Ternary
10002022222210
4
Quaternary
12100130310
5
Quinary
404441434
6
Senary
55053420
8
Octal
6203464
10
Decimal
1640244
12
Duodecimal
671270
16
Hexadecimal
190734
20
Vigesimal
a50c4
36
Base36
z5mc
md5
99c465def08f53a6e8a18d485d6838a8
sha1
fbccc0af27a26e072063ab24a70c43b48b9c587e
sha256
5c29c0bca585d82b53098fe5e9864167eabe4782969da1e87903f1243c74894d
sha512
286c46a628d6ba60760bb7dc3c4a93f4cecb15bd18cdbb6647009d314e06f1f7e010c7988a5b5b17a98c3c76612132f6ac0922a799cf1bb5ea6681eb932b9220
ripemd-160
290eb2e238caad6872c6ceccd5525dc006d145f4
Diameter
3280488
Circumference
10305957.000989
Area
8452142067565.5
Volume
1.8484767084629E+19
Surface area
33808568270262
Circumference
10305957.000989
Perimeter
6560976
Area
2690400379536
Diagonal
2319655.3104011
Surface area
16142402277216
Volume
4412913080131646784
Space diagonal
2840985.94481
Perimeter
4920732
Area
1164977537514.7
Altitude
1420492.972405
Surface area
1164977537514.7
Volume
5.2006679395798E+17
Height
773218.43680037