20131580 (number)

20131580 is an even 8-digits composite number following 20131579 and preceding 20131581. In scientific notation, it is written as 2.0131580 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 6902208 positive integers (up to 20131580) that are relatively prime to 20131580.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand five hundred eighty

Notation

Scientific notation 2.0131580 × 10^7
Engineering notation 2.0131580 × 10^6

Prime Factorization of 20131580

Prime Factorization 2 × 2 × 35 × 143797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10065790
Product of the distinct prime numbers

The prime factorization of 20131580 is 2 × 2 × 35 × 143797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 24, 23, 879, 757, 2485, 8338, 2539, 1434, 149288, 696220, 8065320, 5304075, 34203242, 36562059, 83388247, 517562680, 8718620177, 202894109

Basic calculations (n = 20131580)

Multiplication

n×y
n×2 40263160
n×3 60394740
n×4 80526320
n×5 100657900

Division

n÷y
n÷2 10065790
n÷3 6710526.6666667
n÷3 5032895
n÷5 4026316

Exponentiation

ny
n2 405280513296400
n3 8.1589370758675E+21
n4 1.6425229445779E+29
n5 3.3066582060606E+36

Nth Root

y√n
2√n 4486.8229294234
3√n 272.03573276231
4√n 66.983751234336
5√n 28.891864689887

Divisors of 20131580

1, 2, 4, 35, 70, 140, 143797, 287594, 575188, 5032895, 10065790, 20131580

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131579
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131580 can be divided by 12 positive divisors. The sum of these divisors (counting 20131580) is 1, the average is 0.083333333333333.

Base conversion 20131580

Base System Value
2 Binary 1001100110010111011111100
3 Ternary 1101212210100002
4 Quaternary 1030302323330
5 Quinary 20123202310
6 Senary 1555253432
8 Octal 114627374
10 Decimal 20131580
12 Duodecimal 68aa278
16 Hexadecimal 1332efc
20 Vigesimal 65g8j0
36 Base36 bzhmk

Cryptographic Hash Functions

md5 761a8edd8c99e4f0ad5b3ff226f23e15
sha1 578ae44e950c0338d9e3109997f709dd16fb65b2
sha256 a961def227c4a3b897fff64c5cdd1ec65de7630e261bfbca310c1e7acb808851
sha512 1e9ee54d78c9da4b09b2dd6e6aec9516b47b093e82c8b1441f4774b3f9be50e16a5d4f710f84e53ae789d935a4dee86c809ccc9a44a6b4f660c7b3104e8d30e4
ripemd-160 d38c2d0f29373883d94630cf1de86838919251f9

20131580 as geometric shapes

Circle

Radius = n
Diameter 40263160
Circumference 126490447.66631
Area 1.2732262832151E+15

Sphere

Radius = n
Volume 3.4176075704862E+22
Surface area 5.0929051328603E+15
Circumference 126490447.66631

Square

Length = n
Perimeter 80526320
Area 405280513296400
Diagonal 28470353.467999

Cube

Length = n
Surface area 2431683079778400
Volume 8.1589370758675E+21
Space diagonal 34868919.396637

Equilateral Triangle

Length = n
Perimeter 60394740
Area 1.7549161008674E+14
Altitude 17434459.698319

Triangular Pyramid

Length = n
Surface area 1.7549161008674E+14
Volume 9.6153995560338E+20
Height 9490117.8226663