19979964 (number)

19979964 is an even 8-digits composite number following 19979963 and preceding 19979965. In scientific notation, it is written as 1.9979964 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 6268032 positive integers (up to 19979964) that are relatively prime to 19979964.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred seventy-nine thousand nine hundred sixty-four

Notation

Scientific notation 1.9979964 × 10^7
Engineering notation 1.9979964 × 10^6

Prime Factorization of 19979964

Prime Factorization 2 × 2 × 51 × 3 × 32647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9989982
Product of the distinct prime numbers

The prime factorization of 19979964 is 2 × 2 × 51 × 3 × 32647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19979964)

Multiplication

n×y
n×2 39959928
n×3 59939892
n×4 79919856
n×5 99899820

Division

n÷y
n÷2 9989982
n÷3 6659988
n÷3 4994991
n÷5 3995992.8

Exponentiation

ny
n2 399198961441296
n3 7.9759808784345E+21
n4 1.5935981081581E+29
n5 3.1840032831467E+36

Nth Root

y√n
2√n 4469.8953007873
3√n 271.35108792149
4√n 66.857275600994
5√n 28.848214613051

Divisors of 19979964

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19979963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19979964 can be divided by 24 positive divisors. The sum of these divisors (counting 19979964) is 1, the average is 0.041666666666667.

Base conversion 19979964

Base System Value
2 Binary 1001100001101111010111100
3 Ternary 1101121002100200
4 Quaternary 1030031322330
5 Quinary 20103324324
6 Senary 1552123500
8 Octal 114157274
10 Decimal 19979964
12 Duodecimal 6836590
16 Hexadecimal 130debc
20 Vigesimal 64h9i4
36 Base36 bw8n0

Cryptographic Hash Functions

md5 d0e1f3a2271f6666e0f454aa1346fd40
sha1 21efa83b4ff2a93063559af07733be5ed8791497
sha256 8b7967f99294648f282562c1f694db96007131c672d892bb9011ea48f4561734
sha512 88168b26b1d373cf1cf606ae79435c90fc8e162f4669800adb6898d98cf4d2f0151844048c5dc071274212991d7d63f7d3da66be29cc091782e4ef9083901c0d
ripemd-160 9d68b832d3ef7cc8fe2e54a05656c4d5b038d228

19979964 as geometric shapes

Circle

Radius = n
Diameter 39959928
Circumference 125537816.24278
Area 1.2541205245847E+15

Sphere

Radius = n
Volume 3.340971057715E+22
Surface area 5.0164820983386E+15
Circumference 125537816.24278

Square

Length = n
Perimeter 79919856
Area 399198961441296
Diagonal 28255936.064526

Cube

Length = n
Surface area 2395193768647776
Volume 7.9759808784345E+21
Space diagonal 34606312.781397

Equilateral Triangle

Length = n
Perimeter 59939892
Area 1.7285822088626E+14
Altitude 17303156.390699

Triangular Pyramid

Length = n
Surface area 1.7285822088626E+14
Volume 9.3997836095921E+20
Height 9418645.3548421