1640239220 is an even 10-digits composite number following 1640239219
and preceding 1640239221 . In scientific notation, it is written as 1.640239220 × 10^9.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 584999424 positive integers (up to 1640239220) that are relatively prime to 1640239220.
1640239220 has 24 divisors, whose sum is 3057052320
The reverse of 1640239220 is 0229320461
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion six hundred forty million two hundred thirty-nine thousand two hundred twenty
Scientific notation
1.640239220 × 10^9
Engineering notation
1.640239220 × 10^9
Prime Factorization
2 × 2 × 85 × 19 × 253907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
820119610
Product of the distinct prime numbers
The prime factorization of 1640239220 is 2 × 2 × 85 × 19 × 253907.
Since it has a total of 5 prime factors.
8 , 2 , 30 , 23 , 216 , 562 , 9364 , 9144 , 11700 , 37750 , 642941 , 74323 , 1245805 , 8343530 , 12811239 , 70823138 , 125402597 , 667963962 , 3582571105 , 3791284689
n×2
3280478440
n×3
4920717660
n×4
6560956880
n×5
8201196100
n÷2
820119610
n÷3
546746406.66667
n÷3
410059805
n÷5
328047844
n2
2690384698826208400
n3
4.4128744999026E+27
n4
7.2381698276782E+36
n5
1.1872330032378E+46
2 √n
40499.866913362
3 √n
1179.3310437951
4 √n
201.2457873183
5 √n
69.659674121662
1 , 2 , 4 , 19 , 38 , 76 , 85 , 170 , 340 , 1615 , 3230 , 6460 , 253907 , 507814 , 1015628 , 4824233 , 9648466 , 19296932 , 21582095 , 43164190 , 86328380 , 410059805 , 820119610 , 1640239220
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
-1640239219
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 1640239220 can be divided by 24 positive divisors.
The sum of these divisors (counting 1640239220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001110001000001000001110100
3
Ternary
11020022101210012202
4
Quaternary
1201301001001310
5
Quinary
11324400123340
6
Senary
430432004032
8
Octal
14161010164
10
Decimal
1640239220
12
Duodecimal
399390618
16
Hexadecimal
61c41074
20
Vigesimal
15cb9i10
36
Base36
r4k0ok
md5
8805c17caae98d391d742277abca6794
sha1
0c35ab3b03e4b6bef30d8a716fc273350dd65f9e
sha256
1e41ce71e0a7687d1ad7210a879360dda243b69384ffc325f26710df656a6ef7
sha512
3c34a2ae86de5cbff0305543bd7738857c1d29df3cc3e9af04591922f2be88a2b33c12e81883e5ca790e6d97d7b63cf9941d06cb87d44e2f5aa77ec0b3961e24
ripemd-160
1725dd46bb4ef77a0f10209e1fa4abb31e9c362a
Diameter
3280478440
Circumference
10305926967.364
Area
8.4520928051628E+18
Volume
1.8484605480144E+28
Surface area
3.3808371220651E+19
Circumference
10305926967.364
Perimeter
6560956880
Area
2690384698826208400
Diagonal
2319648550.4603
Surface area
1.6142308192957E+19
Volume
4.4128744999026E+27
Space diagonal
2840977665.6071
Perimeter
4920717660
Area
1.1649707475682E+18
Altitude
1420488832.8036
Surface area
1.1649707475682E+18
Volume
5.2006224723439E+26
Height
773216183.48676