520821640 is an even 9-digits composite number following 520821639
and preceding 520821641 . In scientific notation, it is written as 5.20821640 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 208328640 positive integers (up to 520821640) that are relatively prime to 520821640.
520821640 has 16 divisors, whose sum is 1171848780
The reverse of 520821640 is 046128025
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
five hundred twenty million eight hundred twenty-one thousand six hundred forty
Scientific notation
5.20821640 × 10^8
Engineering notation
5.20821640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 13020541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
130205410
Product of the distinct prime numbers
The prime factorization of 520821640 is 2 × 2 × 2 × 5 × 13020541.
Since it has a total of 5 prime factors.
2 , 9 , 33 , 74 , 646 , 750 , 8534 , 7706 , 70373 , 87649 , 653774 , 82394 , 2677826 , 8759543 , 35690873 , 8406428 , 885124127 , 471596640 , 3701374339 , 3397945574
n×2
1041643280
n×3
1562464920
n×4
2083286560
n×5
2604108200
n÷2
260410820
n÷3
173607213.33333
n÷3
130205410
n÷5
104164328
n2
271255180692289600
n3
1.4127556806665E+26
n4
7.3579373052407E+34
n5
3.8321729743326E+43
2 √n
22821.517039846
3 √n
804.56846590539
4 √n
151.06792194191
5 √n
55.378068498247
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 13020541 , 26041082 , 52082164 , 65102705 , 104164328 , 130205410 , 260410820 , 520821640
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-520821639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 520821640 can be divided by 16 positive divisors.
The sum of these divisors (counting 520821640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111000010110001101110001000
3
Ternary
1100022000110222101
4
Quaternary
133002301232020
5
Quinary
2031312243030
6
Senary
123403003144
8
Octal
3702615610
10
Decimal
520821640
12
Duodecimal
1265094b4
16
Hexadecimal
1f0b1b88
20
Vigesimal
82f2e20
36
Base36
8m30js
md5
7d6e8c917f1f2bffae280074e9c1b2b4
sha1
bd58e27387bf0b63ec15d341c1ec543b4f92fe40
sha256
778270670097e1b990bd0e1dbefb344044fe89130808ee896afccce32f7872f1
sha512
a9c10612049fa15659a928d6569f37b39aa5f328894597eae87f782893feb912aa2f7f0c31d6a97735f408d306f9062a008c261aef84b13453e399845d641866
ripemd-160
c575b3d25eace0708b9d1db5b1f33b0b7c711d0f
Diameter
1041643280
Circumference
3272418876.1092
Area
8.5217328291107E+17
Volume
5.9177371569324E+26
Surface area
3.4086931316443E+18
Circumference
3272418876.1092
Perimeter
2083286560
Area
271255180692289600
Diagonal
736553026.8654
Surface area
1627531084153737600
Volume
1.4127556806665E+26
Space diagonal
902089542.16135
Perimeter
1562464920
Area
1.1745693869383E+17
Altitude
451044771.08067
Surface area
1.1745693869383E+17
Volume
1.6649485365986E+25
Height
245517675.6218