640052020 is an even 9-digits composite number following 640052019
and preceding 640052021 . In scientific notation, it is written as 6.40052020 × 10^8.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 255184416 positive integers (up to 640052020) that are relatively prime to 640052020.
640052020 has 24 divisors, whose sum is 1348500384
The reverse of 640052020 is 020250046
Previous prime number is 307
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
six hundred forty million fifty-two thousand twenty
Scientific notation
6.40052020 × 10^8
Engineering notation
6.40052020 × 10^6
Prime Factorization
2 × 2 × 5 × 307 × 104243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
320026010
Product of the distinct prime numbers
The prime factorization of 640052020 is 2 × 2 × 5 × 307 × 104243.
Since it has a total of 5 prime factors.
6 , 1 , 41 , 52 , 479 , 984 , 1387 , 8458 , 68978 , 6852 , 326313 , 587758 , 9735741 , 933012 , 46803878 , 62393200 , 799676670 , 855192706 , 5484983447 , 7612637875
n×2
1280104040
n×3
1920156060
n×4
2560208080
n×5
3200260100
n÷2
320026010
n÷3
213350673.33333
n÷3
160013005
n÷5
128010404
n2
409666588306080400
n3
2.6220792737182E+26
n4
1.6782671357434E+35
n5
1.0741782703322E+44
2 √n
25299.24939598
3 √n
861.79722406613
4 √n
159.05737768485
5 √n
57.708934321403
1 , 2 , 4 , 5 , 10 , 20 , 307 , 614 , 1228 , 1535 , 3070 , 6140 , 104243 , 208486 , 416972 , 521215 , 1042430 , 2084860 , 32002601 , 64005202 , 128010404 , 160013005 , 320026010 , 640052020
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
-640052019
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 640052020 can be divided by 24 positive divisors.
The sum of these divisors (counting 640052020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110001001100110101100110100
3
Ternary
1122121101000022101
4
Quaternary
212021212230310
5
Quinary
2302323131040
6
Senary
143302311444
8
Octal
4611465464
10
Decimal
640052020
12
Duodecimal
15a428584
16
Hexadecimal
26266b34
20
Vigesimal
a006a10
36
Base36
al2jas
md5
c8b6ceb3f55307710af450cbcb98fbfd
sha1
ff57f682a2b885aaa92a365b66afed43c90505de
sha256
7bf1416bd160fe8d18fe8e4b000542d26f9343a2e2a3de3f7d7a79e008a6118a
sha512
69b45e72669fc0e7d26c7f479f10459d16762bd2edf79edc9aab9e3854fdbd3c4696d90a82fcfe2435a232a19683328ab40cf2a5d93db1a4477d74e74f2bfc54
ripemd-160
b796f980759341dd08466a7db33494594c54b006
Diameter
1280104040
Circumference
4021565447.8946
Area
1.2870055442436E+18
Volume
1.0983339977924E+27
Surface area
5.1480221769743E+18
Circumference
4021565447.8946
Perimeter
2560208080
Area
409666588306080400
Diagonal
905170247.3083
Surface area
2457999529836482400
Volume
2.6220792737182E+26
Space diagonal
1108602618.1271
Perimeter
1920156060
Area
1.7739083627738E+17
Altitude
554301309.06355
Surface area
1.7739083627738E+17
Volume
3.090150058758E+25
Height
301723415.76943