20783840 (number)

20783840 is an even 8-digits composite number following 20783839 and preceding 20783841. In scientific notation, it is written as 2.0783840 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 96 positive divisors. There are 6451200 positive integers (up to 20783840) that are relatively prime to 20783840.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-three thousand eight hundred forty

Notation

Scientific notation 2.0783840 × 10^7
Engineering notation 2.0783840 × 10^6

Prime Factorization of 20783840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 49 × 5 × 11 × 241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1298990
Product of the distinct prime numbers

The prime factorization of 20783840 is 2 × 2 × 2 × 2 × 2 × 49 × 5 × 11 × 241. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 1, 43, 88, 331, 502, 288, 4784, 99870, 79094, 838810, 750244, 1744498, 2564147, 49029938, 60453751, 243900326, 38202484, 8406417571, 449597596

Basic calculations (n = 20783840)

Multiplication

n×y
n×2 41567680
n×3 62351520
n×4 83135360
n×5 103919200

Division

n÷y
n÷2 10391920
n÷3 6927946.6666667
n÷3 5195960
n÷5 4156768

Exponentiation

ny
n2 431968005145600
n3 8.9779539040653E+21
n4 1.8659635746947E+29
n5 3.8781888382283E+36

Nth Root

y√n
2√n 4558.9296989535
3√n 274.94253344664
4√n 67.519846704162
5√n 29.076702842415

Divisors of 20783840

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 49, 55, 80, 88, 98, 110, 160, 176, 196, 220, 241, 245, 352, 392, 440, 482, 490, 539, 784, 880, 964, 980, 1078, 1205, 1568, 1760, 1928, 1960, 2156, 2410, 2651, 2695, 3856, 3920, 4312, 4820, 5302, 5390, 7712, 7840, 8624, 9640, 10604, 10780, 11809, 13255, 17248, 19280, 21208, 21560, 23618, 26510, 38560, 42416, 43120, 47236, 53020, 59045, 84832, 86240, 94472, 106040, 118090, 129899, 188944, 212080, 236180, 259798, 377888, 424160, 472360, 519596, 649495, 944720, 1039192, 1298990, 1889440, 2078384, 2597980, 4156768, 5195960, 10391920, 20783840

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20783839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20783840 can be divided by 96 positive divisors. The sum of these divisors (counting 20783840) is 1, the average is 0.010416666666667.

Base conversion 20783840

Base System Value
2 Binary 1001111010010001011100000
3 Ternary 1110002221001212
4 Quaternary 1033102023200
5 Quinary 20310040330
6 Senary 2021245252
8 Octal 117221340
10 Decimal 20783840
12 Duodecimal 6b63828
16 Hexadecimal 13d22e0
20 Vigesimal 69hjc0
36 Base36 cdgww

Cryptographic Hash Functions

md5 6d7bbdf9e8fe6688265d1cc9933c586b
sha1 6d5daa8900aa650ac737e454b90d7a6fb01c97f5
sha256 136a41e4ef8324b768569d532fb2deae83fdf1791dd64940e2c2023356cae1bd
sha512 92f9fcc532700475ab98bfaf2f86cb912e1468775a28d814411491afa54e7943398a4258d102a1996db38b285cf1948a40133d054cb24516b1b4756cf7ad681f
ripemd-160 eab7d42f71cab29e2c86291d4cd6041edd2ae40a

20783840 as geometric shapes

Circle

Radius = n
Diameter 41567680
Circumference 130588718.11477
Area 1.3570675115513E+15

Sphere

Radius = n
Volume 3.7606765372373E+22
Surface area 5.428270046205E+15
Circumference 130588718.11477

Square

Length = n
Perimeter 83135360
Area 431968005145600
Diagonal 29392788.406192

Cube

Length = n
Surface area 2591808030873600
Volume 8.9779539040653E+21
Space diagonal 35998666.856382

Equilateral Triangle

Length = n
Perimeter 62351520
Area 1.8704763303909E+14
Altitude 17999333.428191

Triangular Pyramid

Length = n
Surface area 1.8704763303909E+14
Volume 1.0580620144575E+21
Height 9797596.1353975