19996979 (number)

19996979 is an odd 8-digits composite number following 19996978 and preceding 19996980. In scientific notation, it is written as 1.9996979 × 10^7. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 19307400 positive integers (up to 19996979) that are relatively prime to 19996979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9996979 × 10^7
Engineering notation 1.9996979 × 10^6

Prime Factorization of 19996979

Prime Factorization 29 × 689551

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19996979
Product of the distinct prime numbers

The prime factorization of 19996979 is 29 × 689551. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19996979)

Multiplication

n×y
n×2 39993958
n×3 59990937
n×4 79987916
n×5 99984895

Division

n÷y
n÷2 9998489.5
n÷3 6665659.6666667
n÷3 4999244.75
n÷5 3999395.8

Exponentiation

ny
n2 399879169126441
n3 7.9963753475589E+21
n4 1.5990334990125E+29
n5 3.197583930005E+36

Nth Root

y√n
2√n 4471.798184176
3√n 271.4280938786
4√n 66.871505024009
5√n 28.853126386189

Divisors of 19996979

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19996978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19996979 can be divided by 4 positive divisors. The sum of these divisors (counting 19996979) is 1, the average is 0.25.

Base conversion 19996979

Base System Value
2 Binary 1001100010010000100110011
3 Ternary 1101121221200212
4 Quaternary 1030102010303
5 Quinary 20104400404
6 Senary 1552334335
8 Octal 114220463
10 Decimal 19996979
12 Duodecimal 68443ab
16 Hexadecimal 1312133
20 Vigesimal 64jc8j
36 Base36 bwlrn

Cryptographic Hash Functions

md5 51e8fc2befcdbd8eff6f2137275a06f9
sha1 604d02af44cb2e97e561aac12b1cd1b046d8650a
sha256 0bc5e83ccb11912cbc1f24118c9272817e1196e36ba3754b85600170dd50ec19
sha512 feaab45cccaff9d284e172fe53287ebf426be0b81d97b98af73c97ec5e175f6c51031a19711c14a550b54c643b8f8ad540587e5e4b147691d9c091df75574c69
ripemd-160 877995f2cfb84fd19197d38b02dbc63af8a15634

19996979 as geometric shapes

Circle

Radius = n
Diameter 39993958
Circumference 125644724.64078
Area 1.2562574600512E+15

Sphere

Radius = n
Volume 3.349513872965E+22
Surface area 5.0250298402049E+15
Circumference 125644724.64078

Square

Length = n
Perimeter 79987916
Area 399879169126441
Diagonal 28279998.90829

Cube

Length = n
Surface area 2399275014758646
Volume 7.9963753475589E+21
Space diagonal 34635783.625888

Equilateral Triangle

Length = n
Perimeter 59990937
Area 1.7315275945386E+14
Altitude 17317891.812944

Triangular Pyramid

Length = n
Surface area 1.7315275945386E+14
Volume 9.423818721953E+20
Height 9426666.3027633