19990736 (number)

19990736 is an even 8-digits composite number following 19990735 and preceding 19990737. In scientific notation, it is written as 1.9990736 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 30 positive divisors. There are 9466560 positive integers (up to 19990736) that are relatively prime to 19990736.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand seven hundred thirty-six

Notation

Scientific notation 1.9990736 × 10^7
Engineering notation 1.9990736 × 10^6

Prime Factorization of 19990736

Prime Factorization 2 × 2 × 2 × 2 × 19 × 19 × 3461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 131518
Product of the distinct prime numbers

The prime factorization of 19990736 is 2 × 2 × 2 × 2 × 19 × 19 × 3461. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 10, 50, 55, 675, 102, 3770, 2268, 81930, 67812, 572526, 340365, 9844120, 9262348, 80120021, 20648451, 774237721, 381243271, 2012110035, 4794462735

Basic calculations (n = 19990736)

Multiplication

n×y
n×2 39981472
n×3 59972208
n×4 79962944
n×5 99953680

Division

n÷y
n÷2 9995368
n÷3 6663578.6666667
n÷3 4997684
n÷5 3998147.2

Exponentiation

ny
n2 399629525821696
n3 7.9888883485067E+21
n4 1.5970375790847E+29
n5 3.1925956625562E+36

Nth Root

y√n
2√n 4471.1000883451
3√n 271.39984457883
4√n 66.866285139412
5√n 28.851324588361

Divisors of 19990736

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 3461, 5776, 6922, 13844, 27688, 55376, 65759, 131518, 263036, 526072, 1052144, 1249421, 2498842, 4997684, 9995368, 19990736

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19990735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19990736 can be divided by 30 positive divisors. The sum of these divisors (counting 19990736) is 1, the average is 0.033333333333333.

Base conversion 19990736

Base System Value
2 Binary 1001100010000100011010000
3 Ternary 1101121122010122
4 Quaternary 1030100203100
5 Quinary 20104200421
6 Senary 1552245412
8 Octal 114204320
10 Decimal 19990736
12 Duodecimal 6840868
16 Hexadecimal 13108d0
20 Vigesimal 64iggg
36 Base36 bwgy8

Cryptographic Hash Functions

md5 d7dc727f4ed649ef4bad4766c9a564e2
sha1 ec29f2ceff7f2fe5e2aa1066a0be056ad3ee0d93
sha256 f5854f14c24538080ab08a06b84d56239c1176a07778a5e4a110056610237843
sha512 7e026c64ee7713575a821b87248620f6c8c832693c248ea26e309797c65483ea328895ceaace18bfd123cb7e5d6ef17f5a6bd6eeb7c7123ba1b6bab16b3424d0
ripemd-160 b4f20dc7944dd994c7308096bdf978602de09a0a

19990736 as geometric shapes

Circle

Radius = n
Diameter 39981472
Circumference 125605498.71491
Area 1.255473182479E+15

Sphere

Radius = n
Volume 3.3463777261357E+22
Surface area 5.0218927299161E+15
Circumference 125605498.71491

Square

Length = n
Perimeter 79962944
Area 399629525821696
Diagonal 28271169.97302

Cube

Length = n
Surface area 2397777154930176
Volume 7.9888883485067E+21
Space diagonal 34624970.432696

Equilateral Triangle

Length = n
Perimeter 59972208
Area 1.7304466073196E+14
Altitude 17312485.216348

Triangular Pyramid

Length = n
Surface area 1.7304466073196E+14
Volume 9.4149952089522E+20
Height 9423723.32434