20512372 (number)

20512372 is an even 8-digits composite number following 20512371 and preceding 20512373. In scientific notation, it is written as 2.0512372 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 10243520 positive integers (up to 20512372) that are relatively prime to 20512372.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand three hundred seventy-two

Notation

Scientific notation 2.0512372 × 10^7
Engineering notation 2.0512372 × 10^6

Prime Factorization of 20512372

Prime Factorization 2 × 2 × 5381 × 953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10256186
Product of the distinct prime numbers

The prime factorization of 20512372 is 2 × 2 × 5381 × 953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 89, 90, 61, 584, 7845, 934, 51586, 95194, 208821, 442477, 2837180, 6681468, 64982706, 40990096, 155769161, 11418433, 176690906, 2083731414

Basic calculations (n = 20512372)

Multiplication

n×y
n×2 41024744
n×3 61537116
n×4 82049488
n×5 102561860

Division

n÷y
n÷2 10256186
n÷3 6837457.3333333
n÷3 5128093
n÷5 4102474.4

Exponentiation

ny
n2 420757405066384
n3 8.6307324144764E+21
n4 1.770367939182E+29
n5 3.6314445745374E+36

Nth Root

y√n
2√n 4529.058621833
3√n 273.74023011636
4√n 67.298280972347
5√n 29.000345823183

Divisors of 20512372

1, 2, 4, 953, 1906, 3812, 5381, 10762, 21524, 5128093, 10256186, 20512372

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 -20512371
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 20512372 can be divided by 12 positive divisors. The sum of these divisors (counting 20512372) is 1, the average is 0.083333333333333.

Base conversion 20512372

Base System Value
2 Binary 1001110001111111001110100
3 Ternary 1102121010200111
4 Quaternary 1032033321310
5 Quinary 20222343442
6 Senary 2011352404
8 Octal 116177164
10 Decimal 20512372
12 Duodecimal 6a52704
16 Hexadecimal 138fe74
20 Vigesimal 6840ic
36 Base36 c7ng4

Cryptographic Hash Functions

md5 b1031203faf643e738332edd2f7c16b7
sha1 7e2b0621e6a541bf46f590f6af6ee30037726084
sha256 95aff14feb16399182c09b5a2048c84424c7b3b6c8ba2ee3c964ac130abf86ba
sha512 817f303300a6846ebdcf1a652356f4aefa011c7918c067a609dafedf56d35e1dd3fe76c25207734288881f538dfb960e9416505b84e192d78e6dbb066a294771
ripemd-160 4c1a052fca6a305a64a2c0c05b401ba62857a0e6

20512372 as geometric shapes

Circle

Radius = n
Diameter 41024744
Circumference 128883034.3658
Area 1.3218483727001E+15

Sphere

Radius = n
Volume 3.6152327397891E+22
Surface area 5.2873934908002E+15
Circumference 128883034.3658

Square

Length = n
Perimeter 82049488
Area 420757405066384
Diagonal 29008874.678842

Cube

Length = n
Surface area 2524544430398304
Volume 8.6307324144764E+21
Space diagonal 35528470.487753

Equilateral Triangle

Length = n
Perimeter 61537116
Area 1.8219330080895E+14
Altitude 17764235.243877

Triangular Pyramid

Length = n
Surface area 1.8219330080895E+14
Volume 1.0171415694805E+21
Height 9669624.8929474