19979660 (number)

19979660 is an even 8-digits composite number following 19979659 and preceding 19979661. In scientific notation, it is written as 1.9979660 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 7991856 positive integers (up to 19979660) that are relatively prime to 19979660.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9979660 × 10^7
Engineering notation 1.9979660 × 10^6

Prime Factorization of 19979660

Prime Factorization 2 × 2 × 5 × 998983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9989830
Product of the distinct prime numbers

The prime factorization of 19979660 is 2 × 2 × 5 × 998983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 55, 26, 230, 46, 3898, 4936, 33191, 81683, 413988, 756633, 6422068, 7945681, 31265797, 99938341, 343365897, 598001332, 6454550453, 2993639239

Basic calculations (n = 19979660)

Multiplication

n×y
n×2 39959320
n×3 59938980
n×4 79918640
n×5 99898300

Division

n÷y
n÷2 9989830
n÷3 6659886.6666667
n÷3 4994915
n÷5 3995932

Exponentiation

ny
n2 399186813715600
n3 7.975616814521E+21
n4 1.5935011224441E+29
n5 3.1837610636052E+36

Nth Root

y√n
2√n 4469.8612953871
3√n 271.34971169029
4√n 66.857021287125
5√n 28.848126825999

Divisors of 19979660

1, 2, 4, 5, 10, 20, 998983, 1997966, 3995932, 4994915, 9989830, 19979660

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 -19979659
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 19979660 can be divided by 12 positive divisors. The sum of these divisors (counting 19979660) is 1, the average is 0.083333333333333.

Base conversion 19979660

Base System Value
2 Binary 1001100001101110110001100
3 Ternary 1101121001221102
4 Quaternary 1030031312030
5 Quinary 20103322120
6 Senary 1552122232
8 Octal 114156614
10 Decimal 19979660
12 Duodecimal 6836378
16 Hexadecimal 130dd8c
20 Vigesimal 64h930
36 Base36 bw8ek

Cryptographic Hash Functions

md5 850280d97f83f08f4ba3eaf9cfc590de
sha1 d03ee9719453679490c7646d4d22bc061cb88011
sha256 f00b3b6ee6e21515121a66dd86938114e3d0d84d061c757ef6b4371dfcf57bda
sha512 ebb9a63a834e161b2d6bee33a022e139db90030b91bde684983f3fb48ccc1c2ab08b8e6ac9055835816abfcb96e5d4e49e559f311f252c18d076b574d826cbc1
ripemd-160 0ee808cf867cf77232e2abe792bc8b86e1c91d2f

19979660 as geometric shapes

Circle

Radius = n
Diameter 39959320
Circumference 125535906.15444
Area 1.2540823613788E+15

Sphere

Radius = n
Volume 3.3408185589795E+22
Surface area 5.0163294455154E+15
Circumference 125535906.15444

Square

Length = n
Perimeter 79918640
Area 399186813715600
Diagonal 28255506.143603

Cube

Length = n
Surface area 2395120882293600
Volume 7.975616814521E+21
Space diagonal 34605786.237952

Equilateral Triangle

Length = n
Perimeter 59938980
Area 1.7285296076674E+14
Altitude 17302893.118976

Triangular Pyramid

Length = n
Surface area 1.7285296076674E+14
Volume 9.3993545561554E+20
Height 9418502.0478677