19990712 (number)

19990712 is an even 8-digits composite number following 19990711 and preceding 19990713. In scientific notation, it is written as 1.9990712 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 8567424 positive integers (up to 19990712) that are relatively prime to 19990712.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand seven hundred twelve

Notation

Scientific notation 1.9990712 × 10^7
Engineering notation 1.9990712 × 10^6

Prime Factorization of 19990712

Prime Factorization 2 × 2 × 2 × 7 × 356977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4997678
Product of the distinct prime numbers

The prime factorization of 19990712 is 2 × 2 × 2 × 7 × 356977. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 9, 8, 803, 62, 9909, 3595, 31781, 90338, 658155, 839949, 198020, 5283099, 12071665, 72630934, 911886482, 526214470, 4476899093, 2323607528

Basic calculations (n = 19990712)

Multiplication

n×y
n×2 39981424
n×3 59972136
n×4 79962848
n×5 99953560

Division

n÷y
n÷2 9995356
n÷3 6663570.6666667
n÷3 4997678
n÷5 3998142.4

Exponentiation

ny
n2 399628566266944
n3 7.9888595752154E+21
n4 1.5970299097657E+29
n5 3.1925764981513E+36

Nth Root

y√n
2√n 4471.0974044411
3√n 271.39973596854
4√n 66.866265070221
5√n 28.851317660831

Divisors of 19990712

1, 2, 4, 7, 8, 14, 28, 56, 356977, 713954, 1427908, 2498839, 2855816, 4997678, 9995356, 19990712

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 -19990711
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 19990712 can be divided by 16 positive divisors. The sum of these divisors (counting 19990712) is 1, the average is 0.0625.

Base conversion 19990712

Base System Value
2 Binary 1001100010000100010111000
3 Ternary 1101121122002202
4 Quaternary 1030100202320
5 Quinary 20104200322
6 Senary 1552245332
8 Octal 114204270
10 Decimal 19990712
12 Duodecimal 6840848
16 Hexadecimal 13108b8
20 Vigesimal 64igfc
36 Base36 bwgxk

Cryptographic Hash Functions

md5 6b7bf1f681ac23a80508da26eb34547b
sha1 e80ee57c9376cfc5024a3f0480e28382d0faa9ef
sha256 6ed5fd6dcf2502b12b742216e889fe5c5f7c402fbef48f49bad9347bc88f4369
sha512 8d4b6beeac18f9a8b2c625ac6a5cd5c0ae9423a7b37d693bf730445e6aeb082cb6c5b3b11f402dc175dc559c0b7031cf4649efd205bb9745779b83936c3541f8
ripemd-160 e72fa33a26ab1db706169281247c3af7b4fe7968

19990712 as geometric shapes

Circle

Radius = n
Diameter 39981424
Circumference 125605347.91846
Area 1.2554701679489E+15

Sphere

Radius = n
Volume 3.3463656736076E+22
Surface area 5.0218806717954E+15
Circumference 125605347.91846

Square

Length = n
Perimeter 79962848
Area 399628566266944
Diagonal 28271136.031895

Cube

Length = n
Surface area 2397771397601664
Volume 7.9888595752154E+21
Space diagonal 34624928.863477

Equilateral Triangle

Length = n
Perimeter 59972136
Area 1.7304424523256E+14
Altitude 17312464.431738

Triangular Pyramid

Length = n
Surface area 1.7304424523256E+14
Volume 9.4149612993031E+20
Height 9423712.0106315