19989695 (number)

19989695 is an odd 8-digits composite number following 19989694 and preceding 19989696. In scientific notation, it is written as 1.9989695 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 14330400 positive integers (up to 19989695) that are relatively prime to 19989695.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand six hundred ninety-five

Notation

Scientific notation 1.9989695 × 10^7
Engineering notation 1.9989695 × 10^6

Prime Factorization of 19989695

Prime Factorization 5 × 11 × 71 × 5119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19989695
Product of the distinct prime numbers

The prime factorization of 19989695 is 5 × 11 × 71 × 5119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 4, 25, 18, 923, 596, 3073, 95041, 37710, 538390, 207646, 8292316, 2653634, 29685241, 43939448, 710925639, 742758131, 4924425459, 4623644423

Basic calculations (n = 19989695)

Multiplication

n×y
n×2 39979390
n×3 59969085
n×4 79958780
n×5 99948475

Division

n÷y
n÷2 9994847.5
n÷3 6663231.6666667
n÷3 4997423.75
n÷5 3997939

Exponentiation

ny
n2 399587906193025
n3 7.9876403704872E+21
n4 1.5967049477573E+29
n5 3.1917644910659E+36

Nth Root

y√n
2√n 4470.9836725267
3√n 271.39513352763
4√n 66.865414621661
5√n 28.85102410063

Divisors of 19989695

1, 5, 11, 55, 71, 355, 781, 3905, 5119, 25595, 56309, 281545, 363449, 1817245, 3997939, 19989695

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 -19989694
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 19989695 can be divided by 16 positive divisors. The sum of these divisors (counting 19989695) is 1, the average is 0.0625.

Base conversion 19989695

Base System Value
2 Binary 1001100010000010010111111
3 Ternary 1101121120201002
4 Quaternary 1030100102333
5 Quinary 20104132240
6 Senary 1552240515
8 Octal 114202277
10 Decimal 19989695
12 Duodecimal 684013b
16 Hexadecimal 13104bf
20 Vigesimal 64ie4f
36 Base36 bwg5b

Cryptographic Hash Functions

md5 80fe11b646be096c1386854bf191bafc
sha1 aee23f3dff3a1161921420e9a06e9e2d39f50f01
sha256 0d3442fcce09117534db5793291c751eb86967853d2c0b8aaa40f5ef9172efd1
sha512 201ffcfab5bd1a3e497b08c7b86b753e3bce3968c3afdbb035a34409fbe81899458ab2e826a4af1ba918b0e6abe6b035a1243d1ad9a05f036f7b40261c941d42
ripemd-160 54042fea8232ddc39473e7ac8487f7858b05726c

19989695 as geometric shapes

Circle

Radius = n
Diameter 39979390
Circumference 125598957.919
Area 1.2553424305593E+15

Sphere

Radius = n
Volume 3.3458549743253E+22
Surface area 5.0213697222373E+15
Circumference 125598957.919

Square

Length = n
Perimeter 79958780
Area 399587906193025
Diagonal 28269697.776702

Cube

Length = n
Surface area 2397527437158150
Volume 7.9876403704872E+21
Space diagonal 34623167.367806

Equilateral Triangle

Length = n
Perimeter 59969085
Area 1.730266389041E+14
Altitude 17311583.683903

Triangular Pyramid

Length = n
Surface area 1.730266389041E+14
Volume 9.4135244527515E+20
Height 9423232.5922339