19999738 (number)

19999738 is an even 8-digits composite number following 19999737 and preceding 19999739. In scientific notation, it is written as 1.9999738 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 9069840 positive integers (up to 19999738) that are relatively prime to 19999738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9999738 × 10^7
Engineering notation 1.9999738 × 10^6

Prime Factorization of 19999738

Prime Factorization 2 × 11 × 613 × 1483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19999738
Product of the distinct prime numbers

The prime factorization of 19999738 is 2 × 11 × 613 × 1483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19999738)

Multiplication

n×y
n×2 39999476
n×3 59999214
n×4 79998952
n×5 99998690

Division

n÷y
n÷2 9999869
n÷3 6666579.3333333
n÷3 4999934.5
n÷5 3999947.6

Exponentiation

ny
n2 399989520068644
n3 7.9996856041186E+21
n4 1.5999161616474E+29
n5 3.1997904054914E+36

Nth Root

y√n
2√n 4472.1066624131
3√n 271.44057635862
4√n 66.873811484116
5√n 28.853922520273

Divisors of 19999738

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 -19999737
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 19999738 can be divided by 16 positive divisors. The sum of these divisors (counting 19999738) is 1, the average is 0.0625.

Base conversion 19999738

Base System Value
2 Binary 1001100010010101111111010
3 Ternary 1101122002111001
4 Quaternary 1030102233322
5 Quinary 20104442423
6 Senary 1552355214
8 Octal 114225772
10 Decimal 19999738
12 Duodecimal 6845b0a
16 Hexadecimal 1312bfa
20 Vigesimal 64jj6i
36 Base36 bwnwa

Cryptographic Hash Functions

md5 53fd8b679ce6680ee2a69e94d3173384
sha1 aa630f1f63f62a1e8432c6dc970a377c244ae766
sha256 45dab4c31979faebe142d310f66a317727b2e5c91e069580e5a8a516b2ccc2a0
sha512 706d8d8a101392409bb2ebbf498184f1f586e1b5aee56f408ac44a52bd9168a20cfa5ed16704c13857afeb01bc38778266cf8c0e54363dfe42ca02a978ba1df2
ripemd-160 103ec4786fbc93f37cbcb199e0b9c035fa38abfb

19999738 as geometric shapes

Circle

Radius = n
Diameter 39999476
Circumference 125662059.94904
Area 1.2566041377606E+15

Sphere

Radius = n
Volume 3.3509004699903E+22
Surface area 5.0264165510422E+15
Circumference 125662059.94904

Square

Length = n
Perimeter 79998952
Area 399989520068644
Diagonal 28283900.723509

Cube

Length = n
Surface area 2399937120411864
Volume 7.9996856041186E+21
Space diagonal 34640562.354066

Equilateral Triangle

Length = n
Perimeter 59999214
Area 1.732005428135E+14
Altitude 17320281.177033

Triangular Pyramid

Length = n
Surface area 1.732005428135E+14
Volume 9.4277198967211E+20
Height 9427966.9078362