20530005 (number)

20530005 is an odd 8-digits composite number following 20530004 and preceding 20530006. In scientific notation, it is written as 2.0530005 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 10483200 positive integers (up to 20530005) that are relatively prime to 20530005.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty thousand five

Notation

Scientific notation 2.0530005 × 10^7
Engineering notation 2.0530005 × 10^6

Prime Factorization of 20530005

Prime Factorization 5 × 3 × 37 × 71 × 521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20530005
Product of the distinct prime numbers

The prime factorization of 20530005 is 5 × 3 × 37 × 71 × 521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 71, 49, 4, 569, 430, 5839, 75032, 65741, 143649, 22888, 2953817, 5486980, 25847141, 28150364, 499584705, 120731430, 5408020159, 7443712435

Basic calculations (n = 20530005)

Multiplication

n×y
n×2 41060010
n×3 61590015
n×4 82120020
n×5 102650025

Division

n÷y
n÷2 10265002.5
n÷3 6843335
n÷3 5132501.25
n÷5 4106001

Exponentiation

ny
n2 421481105300025
n3 8.653009199215E+21
n4 1.7764632212493E+29
n5 3.6470798814564E+36

Nth Root

y√n
2√n 4531.0048554377
3√n 273.81864586526
4√n 67.312739176457
5√n 29.005330008881

Divisors of 20530005

1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 521, 555, 1065, 1563, 2605, 2627, 7815, 7881, 13135, 19277, 36991, 39405, 57831, 96385, 110973, 184955, 289155, 554865, 1368667, 4106001, 6843335, 20530005

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20530004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20530005 can be divided by 32 positive divisors. The sum of these divisors (counting 20530005) is 1, the average is 0.03125.

Base conversion 20530005

Base System Value
2 Binary 1001110010100001101010101
3 Ternary 1102122000212120
4 Quaternary 1032110031111
5 Quinary 20223430010
6 Senary 2012010153
8 Octal 116241525
10 Decimal 20530005
12 Duodecimal 6a60959
16 Hexadecimal 1394355
20 Vigesimal 686505
36 Base36 c811x

Cryptographic Hash Functions

md5 b881dcd799d447f9d23ac80b1bfa1298
sha1 280f4993b604bdbf50144f291d4f5c252170512f
sha256 bdd2c693c71377ec8c75ab6a82049dc0e179f1bd66cd841e2029c183e38258bb
sha512 3dea1740958348795fe2ea64ea456e16b7d7fa2da96b8cdd0d42a7515545783416145171120f01a99f8bfbbfffe30fd19da80590593d4e57ef3ee192517b17e7
ripemd-160 5d45f2089b0428c89b7a2ad4d01e1d2810eed906

20530005 as geometric shapes

Circle

Radius = n
Diameter 41060010
Circumference 128993825.77232
Area 1.3241219440375E+15

Sphere

Radius = n
Volume 3.6245640175598E+22
Surface area 5.2964877761499E+15
Circumference 128993825.77232

Square

Length = n
Perimeter 82120020
Area 421481105300025
Diagonal 29033811.506587

Cube

Length = n
Surface area 2528886631800150
Volume 8.653009199215E+21
Space diagonal 35559011.739643

Equilateral Triangle

Length = n
Perimeter 61590015
Area 1.8250667220248E+14
Altitude 17779505.869822

Triangular Pyramid

Length = n
Surface area 1.8250667220248E+14
Volume 1.0197669137391E+21
Height 9677937.1688625