20409537 (number)

20409537 is an odd 8-digits composite number following 20409536 and preceding 20409538. In scientific notation, it is written as 2.0409537 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12805952 positive integers (up to 20409537) that are relatively prime to 20409537.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand five hundred thirty-seven

Notation

Scientific notation 2.0409537 × 10^7
Engineering notation 2.0409537 × 10^6

Prime Factorization of 20409537

Prime Factorization 3 × 17 × 400187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20409537
Product of the distinct prime numbers

The prime factorization of 20409537 is 3 × 17 × 400187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409537)

Multiplication

n×y
n×2 40819074
n×3 61228611
n×4 81638148
n×5 102047685

Division

n÷y
n÷2 10204768.5
n÷3 6803179
n÷3 5102384.25
n÷5 4081907.4

Exponentiation

ny
n2 416549200554369
n3 8.5015763210348E+21
n4 1.7351323648248E+29
n5 3.541324819979E+36

Nth Root

y√n
2√n 4517.6915565364
3√n 273.2820147888
4√n 67.213775050479
5√n 28.971209758366

Divisors of 20409537

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409536
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409537 can be divided by 8 positive divisors. The sum of these divisors (counting 20409537) is 1, the average is 0.125.

Base conversion 20409537

Base System Value
2 Binary 1001101110110110011000001
3 Ternary 1102101220121210
4 Quaternary 1031312303001
5 Quinary 20211101122
6 Senary 2005240333
8 Octal 115666301
10 Decimal 20409537
12 Duodecimal 6a030a9
16 Hexadecimal 1376cc1
20 Vigesimal 67b3gh
36 Base36 c5g3l

Cryptographic Hash Functions

md5 0ecde6f10c118cd963bab5f5ecf9b07f
sha1 d996db546230c75e61d953062c3ec86e51aad558
sha256 a42aa87804bf8a90fc4c6f4b5dde2cb04bbbb09901274aa13431c20e868c7735
sha512 42ddc76d1c29692d3639baeeb57e104001bdc4180aad0ea0ef53e7400ee0ba367a4af5f38806d83107fb2662e900b1b9579c4011674ea468af4ee86b99300ffd
ripemd-160 682873b05458e03c405b3e00dc3134106a6522a6

20409537 as geometric shapes

Circle

Radius = n
Diameter 40819074
Circumference 128236903.00474
Area 1.3086279083203E+15

Sphere

Radius = n
Volume 3.5611319618795E+22
Surface area 5.2345116332812E+15
Circumference 128236903.00474

Square

Length = n
Perimeter 81638148
Area 416549200554369
Diagonal 28863444.027155

Cube

Length = n
Surface area 2499295203326214
Volume 8.5015763210348E+21
Space diagonal 35350355.042957

Equilateral Triangle

Length = n
Perimeter 61228611
Area 1.8037109480309E+14
Altitude 17675177.521478

Triangular Pyramid

Length = n
Surface area 1.8037109480309E+14
Volume 1.0019203778964E+21
Height 9621148.0090518