20787764 (number)

20787764 is an even 8-digits composite number following 20787763 and preceding 20787765. In scientific notation, it is written as 2.0787764 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 10357824 positive integers (up to 20787764) that are relatively prime to 20787764.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-seven thousand seven hundred sixty-four

Notation

Scientific notation 2.0787764 × 10^7
Engineering notation 2.0787764 × 10^6

Prime Factorization of 20787764

Prime Factorization 2 × 2 × 293 × 17737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10393882
Product of the distinct prime numbers

The prime factorization of 20787764 is 2 × 2 × 293 × 17737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 76, 81, 264, 279, 5377, 2611, 66118, 16860, 596034, 92156, 7500291, 1205656, 32125260, 14093666, 423604629, 12338046, 2727376755, 5418953697

Basic calculations (n = 20787764)

Multiplication

n×y
n×2 41575528
n×3 62363292
n×4 83151056
n×5 103938820

Division

n÷y
n÷2 10393882
n÷3 6929254.6666667
n÷3 5196941
n÷5 4157552.8

Exponentiation

ny
n2 432131132119696
n3 8.9830399915571E+21
n4 1.8673731534705E+29
n5 3.8818512414281E+36

Nth Root

y√n
2√n 4559.360042813
3√n 274.95983545645
4√n 67.523033424255
5√n 29.077800698887

Divisors of 20787764

1, 2, 4, 293, 586, 1172, 17737, 35474, 70948, 5196941, 10393882, 20787764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20787763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20787764 can be divided by 12 positive divisors. The sum of these divisors (counting 20787764) is 1, the average is 0.083333333333333.

Base conversion 20787764

Base System Value
2 Binary 1001111010011001000110100
3 Ternary 1110010010110012
4 Quaternary 1033103020310
5 Quinary 20310202024
6 Senary 2021315352
8 Octal 117231064
10 Decimal 20787764
12 Duodecimal 6b65b58
16 Hexadecimal 13d3234
20 Vigesimal 69i984
36 Base36 cdjxw

Cryptographic Hash Functions

md5 3cf5b15e2e0fde245ea4ce7c4ec86c7e
sha1 a04ba7abffee5c24dd23e45a5343be5a6103c761
sha256 cfcad2c75d87d1275b890746af6c621d39f8301f781c76708ae94a264fd69b5f
sha512 d1e77c76d86d5a5765fb789f5ac45099040e9b957731fcb0b5d2d64a1daf42982bf966ba3c76a998c780a7538b48e1e7c6196818a4ec4b44e8b68c3b198c3510
ripemd-160 874c5873a26db34ca2088b350cfba0b5baecb207

20787764 as geometric shapes

Circle

Radius = n
Diameter 41575528
Circumference 130613373.33392
Area 1.3575799900547E+15

Sphere

Radius = n
Volume 3.7628069925839E+22
Surface area 5.4303199602187E+15
Circumference 130613373.33392

Square

Length = n
Perimeter 83151056
Area 432131132119696
Diagonal 29398337.780211

Cube

Length = n
Surface area 2592786792718176
Volume 8.9830399915571E+21
Space diagonal 36005463.423751

Equilateral Triangle

Length = n
Perimeter 62363292
Area 1.8711826909089E+14
Altitude 18002731.711876

Triangular Pyramid

Length = n
Surface area 1.8711826909089E+14
Volume 1.0586614156167E+21
Height 9799445.9267371