20209766 (number)

20209766 is an even 8-digits composite number following 20209765 and preceding 20209767. In scientific notation, it is written as 2.0209766 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10013004 positive integers (up to 20209766) that are relatively prime to 20209766.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0209766 × 10^7
Engineering notation 2.0209766 × 10^6

Prime Factorization of 20209766

Prime Factorization 2 × 139 × 139 × 523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145394
Product of the distinct prime numbers

The prime factorization of 20209766 is 2 × 139 × 139 × 523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 77, 9, 222, 956, 550, 505, 6220, 54038, 826978, 418456, 6808426, 1257016, 24030412, 1421945, 166343257, 884550619, 8799153322, 7361335528

Basic calculations (n = 20209766)

Multiplication

n×y
n×2 40419532
n×3 60629298
n×4 80839064
n×5 101048830

Division

n÷y
n÷2 10104883
n÷3 6736588.6666667
n÷3 5052441.5
n÷5 4041953.2

Exponentiation

ny
n2 408434641774756
n3 8.2543685365616E+21
n4 1.6681885660167E+29
n5 3.3713700563074E+36

Nth Root

y√n
2√n 4495.5273328054
3√n 272.38745064494
4√n 67.048693744214
5√n 28.91427165672

Divisors of 20209766

1, 2, 139, 278, 523, 1046, 19321, 38642, 72697, 145394, 10104883, 20209766

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 -20209765
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 20209766 can be divided by 12 positive divisors. The sum of these divisors (counting 20209766) is 1, the average is 0.083333333333333.

Base conversion 20209766

Base System Value
2 Binary 1001101000110000001100110
3 Ternary 1102000202120212
4 Quaternary 1031012001212
5 Quinary 20133203031
6 Senary 2001055422
8 Octal 115060146
10 Decimal 20209766
12 Duodecimal 6927572
16 Hexadecimal 1346066
20 Vigesimal 666486
36 Base36 c15ye

Cryptographic Hash Functions

md5 895a6534210d08514cbcc861b3da7896
sha1 371127d60d300815077beebfbabaf3c9644d07a3
sha256 c7e5ba3b3d15c8b23bfd3836905af4a381431a073a3aa0b6e81f6afcae973bc1
sha512 4606ab13822104f2dfe72000b2c1e885ddc25d4234b93bfcb4131adcc7b01a31a56c02d40db1d06574e415310527bb7dfae8be6be1144fe197e4a43b0257187a
ripemd-160 d5f2bd44918fdc9a3aa873811a471b18537941ad

20209766 as geometric shapes

Circle

Radius = n
Diameter 40419532
Circumference 126981704.79274
Area 1.2831352700712E+15

Sphere

Radius = n
Volume 3.4575818072646E+22
Surface area 5.1325410802846E+15
Circumference 126981704.79274

Square

Length = n
Perimeter 80839064
Area 408434641774756
Diagonal 28580925.169587

Cube

Length = n
Surface area 2450607850648536
Volume 8.2543685365616E+21
Space diagonal 35004341.521078

Equilateral Triangle

Length = n
Perimeter 60629298
Area 1.7685738778127E+14
Altitude 17502170.760539

Triangular Pyramid

Length = n
Surface area 1.7685738778127E+14
Volume 9.727866611026E+20
Height 9526975.0565289