20787064 (number)

20787064 is an even 8-digits composite number following 20787063 and preceding 20787065. In scientific notation, it is written as 2.0787064 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 9774432 positive integers (up to 20787064) that are relatively prime to 20787064.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0787064 × 10^7
Engineering notation 2.0787064 × 10^6

Prime Factorization of 20787064

Prime Factorization 2 × 2 × 2 × 19 × 163 × 839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5196766
Product of the distinct prime numbers

The prime factorization of 20787064 is 2 × 2 × 2 × 19 × 163 × 839. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 28, 31, 122, 134, 1663, 8587, 68345, 278, 532249, 107535, 7168744, 3164688, 15279902, 86677407, 925277498, 898918199, 8030857703, 19554409

Basic calculations (n = 20787064)

Multiplication

n×y
n×2 41574128
n×3 62361192
n×4 83148256
n×5 103935320

Division

n÷y
n÷2 10393532
n÷3 6929021.3333333
n÷3 5196766
n÷5 4157412.8

Exponentiation

ny
n2 432102029740096
n3 8.9821325467373E+21
n4 1.8671216410551E+29
n5 3.8811977048398E+36

Nth Root

y√n
2√n 4559.2832770075
3√n 274.9567491209
4√n 67.522464980238
5√n 29.077604865081

Divisors of 20787064

1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 839, 1304, 1678, 3097, 3356, 6194, 6712, 12388, 15941, 24776, 31882, 63764, 127528, 136757, 273514, 547028, 1094056, 2598383, 5196766, 10393532, 20787064

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20787063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20787064 can be divided by 32 positive divisors. The sum of these divisors (counting 20787064) is 1, the average is 0.03125.

Base conversion 20787064

Base System Value
2 Binary 1001111010010111101111000
3 Ternary 1110010002111021
4 Quaternary 1033102331320
5 Quinary 20310141224
6 Senary 2021312224
8 Octal 117227570
10 Decimal 20787064
12 Duodecimal 6b65674
16 Hexadecimal 13d2f78
20 Vigesimal 69i7d4
36 Base36 cdjeg

Cryptographic Hash Functions

md5 07c89fcf916847815ddc712157c6f489
sha1 fd0900bbf6f65294c1d87e9cc4fb97a4ea7b154d
sha256 94655c22f0609a5fd55709aa6b6110f1e1d895b90e61cc087f2cf370231123d6
sha512 f9f9ed321511abefb9a40ec047eb8d6b48906e17fed181025c96850259e97beab1aa867b9a09dff920598407aefb2ed9888f48da42c1f2b25eb29567b13cc9e5
ripemd-160 abe4b873958753361abc1d0b8dc68648eb8436e6

20787064 as geometric shapes

Circle

Radius = n
Diameter 41574128
Circumference 130608975.1042
Area 1.3574885622327E+15

Sphere

Radius = n
Volume 3.7624268829866E+22
Surface area 5.4299542489309E+15
Circumference 130608975.1042

Square

Length = n
Perimeter 83148256
Area 432102029740096
Diagonal 29397347.830718

Cube

Length = n
Surface area 2592612178440576
Volume 8.9821325467373E+21
Space diagonal 36004250.988186

Equilateral Triangle

Length = n
Perimeter 62361192
Area 1.8710566739087E+14
Altitude 18002125.494093

Triangular Pyramid

Length = n
Surface area 1.8710566739087E+14
Volume 1.0585544722191E+21
Height 9799115.9435725