20124842 (number)

20124842 is an even 8-digits composite number following 20124841 and preceding 20124843. In scientific notation, it is written as 2.0124842 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 9826752 positive integers (up to 20124842) that are relatively prime to 20124842.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand eight hundred forty-two

Notation

Scientific notation 2.0124842 × 10^7
Engineering notation 2.0124842 × 10^6

Prime Factorization of 20124842

Prime Factorization 2 × 53 × 373 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20124842
Product of the distinct prime numbers

The prime factorization of 20124842 is 2 × 53 × 373 × 509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 13, 85, 611, 175, 6019, 5949, 79559, 12045, 710388, 896589, 1899827, 1740941, 26413209, 12584446, 979996758, 128011401, 5596042405, 5881495852

Basic calculations (n = 20124842)

Multiplication

n×y
n×2 40249684
n×3 60374526
n×4 80499368
n×5 100624210

Division

n÷y
n÷2 10062421
n÷3 6708280.6666667
n÷3 5031210.5
n÷5 4024968.4

Exponentiation

ny
n2 405009265524964
n3 8.1507474772259E+21
n4 1.6403250516107E+29
n5 3.3011282492307E+36

Nth Root

y√n
2√n 4486.0720012055
3√n 272.00537943513
4√n 66.97814569847
5√n 28.889930420921

Divisors of 20124842

1, 2, 53, 106, 373, 509, 746, 1018, 19769, 26977, 39538, 53954, 189857, 379714, 10062421, 20124842

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20124841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20124842 can be divided by 16 positive divisors. The sum of these divisors (counting 20124842) is 1, the average is 0.0625.

Base conversion 20124842

Base System Value
2 Binary 1001100110001010010101010
3 Ternary 1101212110002112
4 Quaternary 1030301102222
5 Quinary 20122443332
6 Senary 1555202322
8 Octal 114612252
10 Decimal 20124842
12 Duodecimal 68a63a2
16 Hexadecimal 13314aa
20 Vigesimal 65fc22
36 Base36 bzcfe

Cryptographic Hash Functions

md5 b865ddb303ee91476c2b41c0a6d71e41
sha1 ea47728c27dceaeee03031dd55a74100b87538bf
sha256 313be9f67be13f531a68371d674c5c3d87652067041ca75eda6fa4e5b364a266
sha512 132aa2ee7b0bf88a5b0478b9cb18ea87c86ddc6f2732ad249ceeeb179d421b96a70b4ca5abcf969c309f57aaf5032bfaeb9ace7e2206b5d8976b5c90f3432243
ripemd-160 ab014ffe6c2f5523dd4f4dd399d58fd28ce41169

20124842 as geometric shapes

Circle

Radius = n
Diameter 40249684
Circumference 126448111.56371
Area 1.272374133209E+15

Sphere

Radius = n
Volume 3.4141771194291E+22
Surface area 5.0894965328361E+15
Circumference 126448111.56371

Square

Length = n
Perimeter 80499368
Area 405009265524964
Diagonal 28460824.497016

Cube

Length = n
Surface area 2430055593149784
Volume 8.1507474772259E+21
Space diagonal 34857248.838296

Equilateral Triangle

Length = n
Perimeter 60374526
Area 1.7537415635635E+14
Altitude 17428624.419148

Triangular Pyramid

Length = n
Surface area 1.7537415635635E+14
Volume 9.605748021476E+20
Height 9486941.4990052