20137530 (number)

20137530 is an even 8-digits composite number following 20137529 and preceding 20137531. In scientific notation, it is written as 2.0137530 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 4318272 positive integers (up to 20137530) that are relatively prime to 20137530.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0137530 × 10^7
Engineering notation 2.0137530 × 10^6

Prime Factorization of 20137530

Prime Factorization 2 × 15 × 343 × 19 × 103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20137530
Product of the distinct prime numbers

The prime factorization of 20137530 is 2 × 15 × 343 × 19 × 103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 54, 41, 920, 456, 2405, 1365, 39496, 89327, 35387, 254883, 63655, 3865701, 25091288, 14709143, 282605496, 879651861, 381865429, 3940862844

Basic calculations (n = 20137530)

Multiplication

n×y
n×2 40275060
n×3 60412590
n×4 80550120
n×5 100687650

Division

n÷y
n÷2 10068765
n÷3 6712510
n÷3 5034382.5
n÷5 4027506

Exponentiation

ny
n2 405520114500900
n3 8.1661734713653E+21
n4 1.6444656326482E+29
n5 3.3115476011423E+36

Nth Root

y√n
2√n 4487.4859331256
3√n 272.06253067837
4√n 66.988700040571
5√n 28.893572318154

Divisors of 20137530

1, 2, 15, 19, 30, 38, 103, 206, 285, 343, 570, 686, 1545, 1957, 3090, 3914, 5145, 6517, 10290, 13034, 29355, 35329, 58710, 70658, 97755, 195510, 529935, 671251, 1059870, 1342502, 10068765, 20137530

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 -20137529
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 20137530 can be divided by 32 positive divisors. The sum of these divisors (counting 20137530) is 1, the average is 0.03125.

Base conversion 20137530

Base System Value
2 Binary 1001100110100011000111010
3 Ternary 1101220002111110
4 Quaternary 1030310120322
5 Quinary 20123400110
6 Senary 1555341150
8 Octal 114643072
10 Decimal 20137530
12 Duodecimal 68b17b6
16 Hexadecimal 133463a
20 Vigesimal 65h3ga
36 Base36 bzm7u

Cryptographic Hash Functions

md5 7bcb6284de8bd3a41426a73c27d22c19
sha1 55082ccade95025539e04883ee98903899317e30
sha256 261fba1aeaf939845eb96869b6565db59251cd92a94263a8db71c502cce920a3
sha512 44c0ab2b24f37fa91835264aea411b2ce82f3be2f71c53469d37c7ded8f723bf63286112a8bf1e2a374c67959409193df6a71864f5002952223893f406d32b94
ripemd-160 8f296404c069c08ac66e847fabf28e74b3f0ce81

20137530 as geometric shapes

Circle

Radius = n
Diameter 40275060
Circumference 126527832.61889
Area 1.2739790125989E+15

Sphere

Radius = n
Volume 3.4206387447441E+22
Surface area 5.0959160503957E+15
Circumference 126527832.61889

Square

Length = n
Perimeter 80550120
Area 405520114500900
Diagonal 28478768.038695

Cube

Length = n
Surface area 2433120687005400
Volume 8.1661734713653E+21
Space diagonal 34879225.098942

Equilateral Triangle

Length = n
Perimeter 60412590
Area 1.7559536045168E+14
Altitude 17439612.549471

Triangular Pyramid

Length = n
Surface area 1.7559536045168E+14
Volume 9.6239277299135E+20
Height 9492922.679565