19987614 (number)

19987614 is an even 8-digits composite number following 19987613 and preceding 19987615. In scientific notation, it is written as 1.9987614 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 6270336 positive integers (up to 19987614) that are relatively prime to 19987614.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-seven thousand six hundred fourteen

Notation

Scientific notation 1.9987614 × 10^7
Engineering notation 1.9987614 × 10^6

Prime Factorization of 19987614

Prime Factorization 2 × 3 × 17 × 3 × 3 × 21773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2220846
Product of the distinct prime numbers

The prime factorization of 19987614 is 2 × 3 × 17 × 3 × 3 × 21773. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 91, 15, 559, 528, 5525, 9518, 49006, 86108, 202402, 260249, 2419362, 2586514, 349431, 50619909, 250305495, 339186546, 5980659789, 4034195292

Basic calculations (n = 19987614)

Multiplication

n×y
n×2 39975228
n×3 59962842
n×4 79950456
n×5 99938070

Division

n÷y
n÷2 9993807
n÷3 6662538
n÷3 4996903.5
n÷5 3997522.8

Exponentiation

ny
n2 399504713412996
n3 7.9851460028796E+21
n4 1.596040160392E+29
n5 3.1901034654413E+36

Nth Root

y√n
2√n 4470.7509436335
3√n 271.38571546043
4√n 66.863674320467
5√n 28.850423376293

Divisors of 19987614

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21773, 43546, 65319, 130638, 195957, 370141, 391914, 587871, 740282, 1110423, 1175742, 2220846, 3331269, 6662538, 9993807, 19987614

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19987613
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19987614 can be divided by 32 positive divisors. The sum of these divisors (counting 19987614) is 1, the average is 0.03125.

Base conversion 19987614

Base System Value
2 Binary 1001100001111110010011110
3 Ternary 1101121110212000
4 Quaternary 1030033302132
5 Quinary 20104100424
6 Senary 1552223130
8 Octal 114176236
10 Decimal 19987614
12 Duodecimal 683aaa6
16 Hexadecimal 130fc9e
20 Vigesimal 64i90e
36 Base36 bweji

Cryptographic Hash Functions

md5 7e7fa41f3dbcf242748af6bd893a98da
sha1 840db7bcf39fe31c1e60888906356bae3bfd1596
sha256 9b0f0d784a3fe2f26779cf4e41084e03e6823e030f03a5ef33285b52b8f5140f
sha512 8e4b46ace69d8562645490972b792d8c98b034bcad47522ca752fed045ab4f8fab030ff40323d382aef82fa4db8669b6a17f1279e3fcc3540af4ad38c99ab658
ripemd-160 d5cad1dd563b015a93134055f05e4909b936adea

19987614 as geometric shapes

Circle

Radius = n
Diameter 39975228
Circumference 125585882.61038
Area 1.2550810727328E+15

Sphere

Radius = n
Volume 3.3448101360651E+22
Surface area 5.0203242909311E+15
Circumference 125585882.61038

Square

Length = n
Perimeter 79950456
Area 399504713412996
Diagonal 28266754.798278

Cube

Length = n
Surface area 2397028280477976
Volume 7.9851460028796E+21
Space diagonal 34619562.970075

Equilateral Triangle

Length = n
Perimeter 59962842
Area 1.7299061537364E+14
Altitude 17309781.485037

Triangular Pyramid

Length = n
Surface area 1.7299061537364E+14
Volume 9.4105848123347E+20
Height 9422251.5994261