20123720 (number)

20123720 is an even 8-digits composite number following 20123719 and preceding 20123721. In scientific notation, it is written as 2.0123720 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 32 positive divisors. There are 7912128 positive integers (up to 20123720) that are relatively prime to 20123720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123720 × 10^7
Engineering notation 2.0123720 × 10^6

Prime Factorization of 20123720

Prime Factorization 2 × 2 × 2 × 5 × 59 × 8527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5030930
Product of the distinct prime numbers

The prime factorization of 20123720 is 2 × 2 × 2 × 5 × 59 × 8527. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 17, 100, 275, 629, 2605, 7867, 59476, 48227, 431204, 317619, 2911651, 2814047, 6501691, 80929273, 564876164, 346355065, 6937000860, 4194441893

Basic calculations (n = 20123720)

Multiplication

n×y
n×2 40247440
n×3 60371160
n×4 80494880
n×5 100618600

Division

n÷y
n÷2 10061860
n÷3 6707906.6666667
n÷3 5030930
n÷5 4024744

Exponentiation

ny
n2 404964106638400
n3 8.1493842920413E+21
n4 1.6399592766544E+29
n5 3.3002081294795E+36

Nth Root

y√n
2√n 4485.9469457407
3√n 272.00032439408
4√n 66.977212137716
5√n 28.889608279511

Divisors of 20123720

1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 8527, 17054, 34108, 42635, 68216, 85270, 170540, 341080, 503093, 1006186, 2012372, 2515465, 4024744, 5030930, 10061860, 20123720

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 -20123719
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 20123720 can be divided by 32 positive divisors. The sum of these divisors (counting 20123720) is 1, the average is 0.03125.

Base conversion 20123720

Base System Value
2 Binary 1001100110001000001001000
3 Ternary 1101212101112222
4 Quaternary 1030301001020
5 Quinary 20122424340
6 Senary 1555153212
8 Octal 114610110
10 Decimal 20123720
12 Duodecimal 68a5808
16 Hexadecimal 1331048
20 Vigesimal 65f960
36 Base36 bzbk8

Cryptographic Hash Functions

md5 f14a988dd4e053ba39a978db075981ca
sha1 bb7a8999a7b9c5390abf8f28f6b73c1d7f93b644
sha256 6509c165c9c3cc0ce1131ae211d5a5c8f4871a829f57de01a32c4ed1dd3b8028
sha512 49b0a8ff2948d52d7cb3f1a1d8b501af48566b1299efdc3f80252ad94632fc5634213a76346ec709efd4a6fb99b90e6ea281686f98f191217994994eba2893d5
ripemd-160 af642bf4aac6865368bcf621eefc2c81670852a2

20123720 as geometric shapes

Circle

Radius = n
Diameter 40247440
Circumference 126441061.8298
Area 1.2722322623828E+15

Sphere

Radius = n
Volume 3.4136061097543E+22
Surface area 5.088929049531E+15
Circumference 126441061.8298

Square

Length = n
Perimeter 80494880
Area 404964106638400
Diagonal 28459237.749399

Cube

Length = n
Surface area 2429784639830400
Volume 8.1493842920413E+21
Space diagonal 34855305.47729

Equilateral Triangle

Length = n
Perimeter 60371160
Area 1.7535460198486E+14
Altitude 17427652.738645

Triangular Pyramid

Length = n
Surface area 1.7535460198486E+14
Volume 9.6041414923292E+20
Height 9486412.5831329