20766249 (number)

20766249 is an odd 8-digits composite number following 20766248 and preceding 20766250. In scientific notation, it is written as 2.0766249 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 30 positive divisors. There are 11483640 positive integers (up to 20766249) that are relatively prime to 20766249.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-six thousand two hundred forty-nine

Notation

Scientific notation 2.0766249 × 10^7
Engineering notation 2.0766249 × 10^6

Prime Factorization of 20766249

Prime Factorization 9 × 7 × 7 × 49 × 31 × 31

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 95697
Product of the distinct prime numbers

The prime factorization of 20766249 is 9 × 7 × 7 × 49 × 31 × 31. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 32, 32, 513, 541, 2411, 2272, 68141, 15593, 90245, 241494, 511257, 9783470, 96490422, 10670599, 348025323, 956752444, 6173363069, 5860728792

Basic calculations (n = 20766249)

Multiplication

n×y
n×2 41532498
n×3 62298747
n×4 83064996
n×5 103831245

Division

n÷y
n÷2 10383124.5
n÷3 6922083
n÷3 5191562.25
n÷5 4153249.8

Exponentiation

ny
n2 431237097530001
n3 8.9551769453453E+21
n4 1.859654342861E+29
n5 3.8618045137783E+36

Nth Root

y√n
2√n 4557
3√n 274.86494304859
4√n 67.505555326951
5√n 29.071779194688

Divisors of 20766249

1, 7, 9, 31, 49, 63, 217, 279, 343, 441, 961, 1519, 1953, 2401, 3087, 6727, 8649, 10633, 13671, 21609, 47089, 60543, 74431, 95697, 329623, 423801, 669879, 2307361, 2966607, 20766249

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20766248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20766249 can be divided by 30 positive divisors. The sum of these divisors (counting 20766249) is 1, the average is 0.033333333333333.

Base conversion 20766249

Base System Value
2 Binary 1001111001101111000101001
3 Ternary 1110002000221100
4 Quaternary 1033031320221
5 Quinary 20304004444
6 Senary 2021032013
8 Octal 117157051
10 Decimal 20766249
12 Duodecimal 6b55609
16 Hexadecimal 13cde29
20 Vigesimal 69ffc9
36 Base36 cd3c9

Cryptographic Hash Functions

md5 7376bd336e73ef72160e3720f76ed703
sha1 647bf8093abf534d4dfb2e1d985985981518c356
sha256 0c5bedbf3c2f721bbe87584025971d8e8a98e950f7dbfa891cec80a5c1ce421e
sha512 ce8513a9a9df4806f214d734fefbf019f7ba78dca8dc712e3bcd3caaa06d55bf7d58dde7255d2e5413ee7336cbcba405bad7bf0857acda6a82da064118e5f6b5
ripemd-160 ec4a255065cda0b7239b7e669e6093a96a7c5f96

20766249 as geometric shapes

Circle

Radius = n
Diameter 41532498
Circumference 130478190.60203
Area 1.3547712975556E+15

Sphere

Radius = n
Volume 3.7511357470791E+22
Surface area 5.4190851902225E+15
Circumference 130478190.60203

Square

Length = n
Perimeter 83064996
Area 431237097530001
Diagonal 29367910.975417

Cube

Length = n
Surface area 2587422585180006
Volume 8.9551769453453E+21
Space diagonal 35968198.350626

Equilateral Triangle

Length = n
Perimeter 62298747
Area 1.8673114075762E+14
Altitude 17984099.175313

Triangular Pyramid

Length = n
Surface area 1.8673114075762E+14
Volume 1.0553777241298E+21
Height 9789303.6584722