19939684 (number)

19939684 is an even 8-digits composite number following 19939683 and preceding 19939685. In scientific notation, it is written as 1.9939684 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 9914400 positive integers (up to 19939684) that are relatively prime to 19939684.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred thirty-nine thousand six hundred eighty-four

Notation

Scientific notation 1.9939684 × 10^7
Engineering notation 1.9939684 × 10^6

Prime Factorization of 19939684

Prime Factorization 2 × 2 × 181 × 27541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9969842
Product of the distinct prime numbers

The prime factorization of 19939684 is 2 × 2 × 181 × 27541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 81, 99, 562, 862, 4994, 718, 25512, 48710, 317263, 311697, 6950999, 3418987, 7361704, 95816305, 467139638, 492426029, 5469826313, 3869342145

Basic calculations (n = 19939684)

Multiplication

n×y
n×2 39879368
n×3 59819052
n×4 79758736
n×5 99698420

Division

n÷y
n÷2 9969842
n÷3 6646561.3333333
n÷3 4984921
n÷5 3987936.8

Exponentiation

ny
n2 397590998019856
n3 7.9278388617606E+21
n4 1.5807860170643E+29
n5 3.152037365188E+36

Nth Root

y√n
2√n 4465.3873292246
3√n 271.16861553556
4√n 66.823553700957
5√n 28.836573508287

Divisors of 19939684

1, 2, 4, 181, 362, 724, 27541, 55082, 110164, 4984921, 9969842, 19939684

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19939683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19939684 can be divided by 12 positive divisors. The sum of these divisors (counting 19939684) is 1, the average is 0.083333333333333.

Base conversion 19939684

Base System Value
2 Binary 1001100000100000101100100
3 Ternary 1101112001002211
4 Quaternary 1030010011210
5 Quinary 20101032214
6 Senary 1551213204
8 Octal 114040544
10 Decimal 19939684
12 Duodecimal 6817204
16 Hexadecimal 1304164
20 Vigesimal 64c944
36 Base36 bvdk4

Cryptographic Hash Functions

md5 2b85a5e8a783fcf72fff395bfe82b2e5
sha1 35dfc81d118596c634d0383ea7cd8e3441da1613
sha256 efbb18624a9350dbc85eb09ba42a9903503c3473446478e764d3923af85fb3fc
sha512 1669ec3ab73be1d3eb62fa3cdec777787fd74e7a9bc5e8fed0ed0f13171373c5875a0468bc0ef55c3a6fe41891acad93073df8a438c46443be58394dd3008b67
ripemd-160 e0e8586490bced0aa2dcdf0cf44ca24bfe69b284

19939684 as geometric shapes

Circle

Radius = n
Diameter 39879368
Circumference 125284729.5386
Area 1.2490689585126E+15

Sphere

Radius = n
Volume 3.3208053769267E+22
Surface area 4.9962758340505E+15
Circumference 125284729.5386

Square

Length = n
Perimeter 79758736
Area 397590998019856
Diagonal 28198971.542234

Cube

Length = n
Surface area 2385545988119136
Volume 7.9278388617606E+21
Space diagonal 34536545.774868

Equilateral Triangle

Length = n
Perimeter 59819052
Area 1.721619523006E+14
Altitude 17268272.887434

Triangular Pyramid

Length = n
Surface area 1.721619523006E+14
Volume 9.3430476988419E+20
Height 9399657.1807446