20789868 (number)

20789868 is an even 8-digits composite number following 20789867 and preceding 20789869. In scientific notation, it is written as 2.0789868 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 6081600 positive integers (up to 20789868) that are relatively prime to 20789868.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand eight hundred sixty-eight

Notation

Scientific notation 2.0789868 × 10^7
Engineering notation 2.0789868 × 10^6

Prime Factorization of 20789868

Prime Factorization 2 × 2 × 33 × 29 × 5431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10394934
Product of the distinct prime numbers

The prime factorization of 20789868 is 2 × 2 × 33 × 29 × 5431. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 51, 60, 878, 815, 3783, 7762, 26931, 47494, 486946, 807813, 7059413, 8379847, 24816407, 36003060, 865669777, 854304513, 4823345865, 9195928998

Basic calculations (n = 20789868)

Multiplication

n×y
n×2 41579736
n×3 62369604
n×4 83159472
n×5 103949340

Division

n÷y
n÷2 10394934
n÷3 6929956
n÷3 5197467
n÷5 4157973.6

Exponentiation

ny
n2 432218611457424
n3 8.9857678793431E+21
n4 1.8681292809018E+29
n5 3.8838161156884E+36

Nth Root

y√n
2√n 4559.5907711109
3√n 274.96911168223
4√n 67.524741918136
5√n 29.078389287596

Divisors of 20789868

1, 2, 4, 29, 33, 58, 66, 116, 132, 957, 1914, 3828, 5431, 10862, 21724, 157499, 179223, 314998, 358446, 629996, 716892, 5197467, 10394934, 20789868

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 -20789867
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 20789868 can be divided by 24 positive divisors. The sum of these divisors (counting 20789868) is 1, the average is 0.041666666666667.

Base conversion 20789868

Base System Value
2 Binary 1001111010011101001101100
3 Ternary 1110010020100010
4 Quaternary 1033103221230
5 Quinary 20310233433
6 Senary 2021333220
8 Octal 117235154
10 Decimal 20789868
12 Duodecimal 6b67210
16 Hexadecimal 13d3a6c
20 Vigesimal 69ied8
36 Base36 cdlkc

Cryptographic Hash Functions

md5 dce94abe5fb51562f1e44808a799ca3a
sha1 654b61468bda9bdc57bf590778bceb0999cb9d34
sha256 c5f43edeb474c8edb4daed9486c7cd6bf6c346b993fe53e0f2f9d7d6182215bf
sha512 d17d02b6617664aee83e0c25c990e3261a5435a3610f7d647fa41afae2a0716e8701c02bf7dcebaf231ae767a99d273e85bf802c1014f6df5659b61c2f5dd9a6
ripemd-160 63106617ed57f6dbc7f3a2a0be6d0ca1a45e2609

20789868 as geometric shapes

Circle

Radius = n
Diameter 41579736
Circumference 130626593.1558
Area 1.3578548144994E+15

Sphere

Radius = n
Volume 3.7639496475477E+22
Surface area 5.4314192579977E+15
Circumference 130626593.1558

Square

Length = n
Perimeter 83159472
Area 432218611457424
Diagonal 29401313.285546

Cube

Length = n
Surface area 2593311668744544
Volume 8.9857678793431E+21
Space diagonal 36009107.65865

Equilateral Triangle

Length = n
Perimeter 62369604
Area 1.8715614875528E+14
Altitude 18004553.829325

Triangular Pyramid

Length = n
Surface area 1.8715614875528E+14
Volume 1.0589829002753E+21
Height 9800437.7618488