20123782 (number)

20123782 is an even 8-digits composite number following 20123781 and preceding 20123783. In scientific notation, it is written as 2.0123782 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 8221824 positive integers (up to 20123782) that are relatively prime to 20123782.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand seven hundred eighty-two

Notation

Scientific notation 2.0123782 × 10^7
Engineering notation 2.0123782 × 10^6

Prime Factorization of 20123782

Prime Factorization 2 × 7 × 733 × 53 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20123782
Product of the distinct prime numbers

The prime factorization of 20123782 is 2 × 7 × 733 × 53 × 37. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 31, 12, 419, 883, 5701, 2437, 67128, 57588, 93077, 651809, 8689395, 301184, 47908018, 3479017, 47337982, 301109099, 45998382, 2816029788

Basic calculations (n = 20123782)

Multiplication

n×y
n×2 40247564
n×3 60371346
n×4 80495128
n×5 100618910

Division

n÷y
n÷2 10061891
n÷3 6707927.3333333
n÷3 5030945.5
n÷5 4024756.4

Exponentiation

ny
n2 404966601983524
n3 8.1494596155972E+21
n4 1.6399794872208E+29
n5 3.3002589685304E+36

Nth Root

y√n
2√n 4485.9538562049
3√n 272.0006037328
4√n 66.977263725872
5√n 28.889626080927

Divisors of 20123782

1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 733, 742, 1466, 1961, 3922, 5131, 10262, 13727, 27121, 27454, 38849, 54242, 77698, 189847, 271943, 379694, 543886, 1437413, 2874826, 10061891, 20123782

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 -20123781
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 20123782 can be divided by 32 positive divisors. The sum of these divisors (counting 20123782) is 1, the average is 0.03125.

Base conversion 20123782

Base System Value
2 Binary 1001100110001000010000110
3 Ternary 1101212101122021
4 Quaternary 1030301002012
5 Quinary 20122430112
6 Senary 1555153354
8 Octal 114610206
10 Decimal 20123782
12 Duodecimal 68a585a
16 Hexadecimal 1331086
20 Vigesimal 65f992
36 Base36 bzbly

Cryptographic Hash Functions

md5 6c21ce0e77610339fbd538b0963a1a5c
sha1 d51a6c49cd065d75ac755052eac19ec73360f526
sha256 aebf5da42756acd5f4cfd683e4deb1c2fc3028171a2740f36d3396e16654c0d8
sha512 b6a7688b553ad0f151606a20fda10b77e9357158a46455d47fc649e6819335885be70e4bc6f8df6d9741f6175b965c5469b5438f602299efb5303a8a4deb712d
ripemd-160 31849b3ec0b4ce3054a8e3017a46902a1a125430

20123782 as geometric shapes

Circle

Radius = n
Diameter 40247564
Circumference 126441451.38729
Area 1.2722401017407E+15

Sphere

Radius = n
Volume 3.4136376612116E+22
Surface area 5.0889604069626E+15
Circumference 126441451.38729

Square

Length = n
Perimeter 80495128
Area 404966601983524
Diagonal 28459325.43064

Cube

Length = n
Surface area 2429799611901144
Volume 8.1494596155972E+21
Space diagonal 34855412.86444

Equilateral Triangle

Length = n
Perimeter 60371346
Area 1.75355682501E+14
Altitude 17427706.43222

Triangular Pyramid

Length = n
Surface area 1.75355682501E+14
Volume 9.6042302619912E+20
Height 9486441.8102132