20779983 (number)

20779983 is an odd 8-digits composite number following 20779982 and preceding 20779984. In scientific notation, it is written as 2.0779983 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 11675664 positive integers (up to 20779983) that are relatively prime to 20779983.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-nine thousand nine hundred eighty-three

Notation

Scientific notation 2.0779983 × 10^7
Engineering notation 2.0779983 × 10^6

Prime Factorization of 20779983

Prime Factorization 81 × 7 × 67 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20779983
Product of the distinct prime numbers

The prime factorization of 20779983 is 81 × 7 × 67 × 547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 46, 10, 322, 945, 7240, 1909, 61478, 2532, 934047, 324803, 408493, 3896218, 31340293, 6613576, 319007913, 962924230, 6384998964, 2174124621

Basic calculations (n = 20779983)

Multiplication

n×y
n×2 41559966
n×3 62339949
n×4 83119932
n×5 103899915

Division

n÷y
n÷2 10389991.5
n÷3 6926661
n÷3 5194995.75
n÷5 4155996.6

Exponentiation

ny
n2 431807693480289
n3 8.9729565297896E+21
n4 1.8645788414877E+29
n5 3.8745916628274E+36

Nth Root

y√n
2√n 4558.5066633712
3√n 274.92552473607
4√n 67.516713955666
5√n 29.075623569588

Divisors of 20779983

1, 7, 67, 81, 469, 547, 567, 3829, 5427, 36649, 37989, 44307, 256543, 310149, 2968569, 20779983

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 -20779982
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 20779983 can be divided by 16 positive divisors. The sum of these divisors (counting 20779983) is 1, the average is 0.0625.

Base conversion 20779983

Base System Value
2 Binary 1001111010001001111001111
3 Ternary 1110002201210000
4 Quaternary 1033101033033
5 Quinary 20304424413
6 Senary 2021215343
8 Octal 117211717
10 Decimal 20779983
12 Duodecimal 6b61553
16 Hexadecimal 13d13cf
20 Vigesimal 69h9j3
36 Base36 cddxr

Cryptographic Hash Functions

md5 47153db94ddac20c392a58c08895eaef
sha1 23a60a78b7c2256ac22b3490f42a6f2a852386e2
sha256 59e08a13bbb384c6bbbe9c89e6652549195e6188f5cac9c18de1ecd08471a54b
sha512 aa80bd04907149f8d48b37b0a2dcffb695a5418c589093683f3d867ce53c44a3a693ac16179882ddd6b094ba3c03c154bfe7df9b638a1aea33819559ab32dd3a
ripemd-160 b96e7e965865e40c726824f788bb0aec5bab5b1c

20779983 as geometric shapes

Circle

Radius = n
Diameter 41559966
Circumference 130564483.86904
Area 1.3565638776012E+15

Sphere

Radius = n
Volume 3.7585832419957E+22
Surface area 5.4262555104049E+15
Circumference 130564483.86904

Square

Length = n
Perimeter 83119932
Area 431807693480289
Diagonal 29387333.784482

Cube

Length = n
Surface area 2590846160881734
Volume 8.9729565297896E+21
Space diagonal 35991986.336418

Equilateral Triangle

Length = n
Perimeter 62339949
Area 1.8697821605175E+14
Altitude 17995993.168209

Triangular Pyramid

Length = n
Surface area 1.8697821605175E+14
Volume 1.0574730682511E+21
Height 9795777.9281608