20676879 (number)

20676879 is an odd 8-digits composite number following 20676878 and preceding 20676880. In scientific notation, it is written as 2.0676879 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 12872448 positive integers (up to 20676879) that are relatively prime to 20676879.

Interesting facts

Basic properties

Name

Name twenty million six hundred seventy-six thousand eight hundred seventy-nine

Notation

Scientific notation 2.0676879 × 10^7
Engineering notation 2.0676879 × 10^6

Prime Factorization of 20676879

Prime Factorization 3 × 3 × 17 × 149 × 907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6892293
Product of the distinct prime numbers

The prime factorization of 20676879 is 3 × 3 × 17 × 149 × 907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 72, 58, 612, 976, 6183, 9783, 2508, 92549, 880144, 335735, 5533185, 7151002, 57967883, 15595305, 200087091, 801215198, 7310845216, 8304677565

Basic calculations (n = 20676879)

Multiplication

n×y
n×2 41353758
n×3 62030637
n×4 82707516
n×5 103384395

Division

n÷y
n÷2 10338439.5
n÷3 6892293
n÷3 5169219.75
n÷5 4135375.8

Exponentiation

ny
n2 427533325180641
n3 8.8400548332278E+21
n4 1.8278474414002E+29
n5 3.7794180376291E+36

Nth Root

y√n
2√n 4547.1836338551
3√n 274.47007148795
4√n 67.432808289846
5√n 29.046713242146

Divisors of 20676879

1, 3, 9, 17, 51, 149, 153, 447, 907, 1341, 2533, 2721, 7599, 8163, 15419, 22797, 46257, 135143, 138771, 405429, 1216287, 2297431, 6892293, 20676879

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 -20676878
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 20676879 can be divided by 24 positive divisors. The sum of these divisors (counting 20676879) is 1, the average is 0.041666666666667.

Base conversion 20676879

Base System Value
2 Binary 1001110111000000100001111
3 Ternary 1102220111100100
4 Quaternary 1032320010033
5 Quinary 20243130004
6 Senary 2015102143
8 Octal 116700417
10 Decimal 20676879
12 Duodecimal 6b11953
16 Hexadecimal 13b810f
20 Vigesimal 694c3j
36 Base36 cb6dr

Cryptographic Hash Functions

md5 e34ee9837fe6442f0a4150bbe591a976
sha1 9a2602f86e925cf3a294bac95c441cc6182f6685
sha256 9594bee0cbb417314dd2f71cf5c0056e29ebc387cb75f061556b5195d4c12c73
sha512 b285078d1a1fbd23f1c1fcaf869f4f5a7bc8ba03aee8286dd26c4889a800aaeea5d61615cf7c84bc9c9f1cbc17be6443177402f5834410680b21f8b1d76ffb61
ripemd-160 89e71e0bd13ae7094d6071b4d9faf0762873e85c

20676879 as geometric shapes

Circle

Radius = n
Diameter 41353758
Circumference 129916662.33113
Area 1.3431355535523E+15

Sphere

Radius = n
Volume 3.7029135095199E+22
Surface area 5.3725422142093E+15
Circumference 129916662.33113

Square

Length = n
Perimeter 82707516
Area 427533325180641
Diagonal 29241522.709347

Cube

Length = n
Surface area 2565199951083846
Volume 8.8400548332278E+21
Space diagonal 35813404.969954

Equilateral Triangle

Length = n
Perimeter 62030637
Area 1.8512736028543E+14
Altitude 17906702.484977

Triangular Pyramid

Length = n
Surface area 1.8512736028543E+14
Volume 1.041810453106E+21
Height 9747174.2364491