20123709 (number)

20123709 is an odd 8-digits composite number following 20123708 and preceding 20123710. In scientific notation, it is written as 2.0123709 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 12894336 positive integers (up to 20123709) that are relatively prime to 20123709.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123709 × 10^7
Engineering notation 2.0123709 × 10^6

Prime Factorization of 20123709

Prime Factorization 3 × 29 × 313 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20123709
Product of the distinct prime numbers

The prime factorization of 20123709 is 3 × 29 × 313 × 739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 49, 23, 99, 490, 3592, 1449, 85576, 12919, 327197, 483525, 3182649, 7345904, 9866555, 93139374, 493269414, 652914623, 7907818490, 5875575710

Basic calculations (n = 20123709)

Multiplication

n×y
n×2 40247418
n×3 60371127
n×4 80494836
n×5 100618545

Division

n÷y
n÷2 10061854.5
n÷3 6707903
n÷3 5030927.25
n÷5 4024741.8

Exponentiation

ny
n2 404963663916681
n3 8.1493709282331E+21
n4 1.6399556909282E+29
n5 3.3001991097134E+36

Nth Root

y√n
2√n 4485.9457196894
3√n 272.00027483392
4√n 66.977202984967
5√n 28.889605121191

Divisors of 20123709

1, 3, 29, 87, 313, 739, 939, 2217, 9077, 21431, 27231, 64293, 231307, 693921, 6707903, 20123709

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123708
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123709 can be divided by 16 positive divisors. The sum of these divisors (counting 20123709) is 1, the average is 0.0625.

Base conversion 20123709

Base System Value
2 Binary 1001100110001000000111101
3 Ternary 1101212101112120
4 Quaternary 1030301000331
5 Quinary 20122424314
6 Senary 1555153153
8 Octal 114610075
10 Decimal 20123709
12 Duodecimal 68a57b9
16 Hexadecimal 133103d
20 Vigesimal 65f959
36 Base36 bzbjx

Cryptographic Hash Functions

md5 47f6811031dad320218ee3c21d360f15
sha1 67ab9613d4c34932074756776612501b0f55c3ec
sha256 af8eb52b4eadc1b369edcf91250d3f7ad68f9e4d832d5493f15b226f01063d80
sha512 0e400a22aec17b0255c275fcc3022d499a312ba80892d069f146cb38e546c1db36c71b04fc213f969cd41f8fec46ee886112a41035a87ddf41a73c9e87723418
ripemd-160 230e59868bc64602db9b952230246fd9a3d31e92

20123709 as geometric shapes

Circle

Radius = n
Diameter 40247418
Circumference 126440992.71476
Area 1.2722308715315E+15

Sphere

Radius = n
Volume 3.4136005119354E+22
Surface area 5.0889234861258E+15
Circumference 126440992.71476

Square

Length = n
Perimeter 80494836
Area 404963663916681
Diagonal 28459222.19305

Cube

Length = n
Surface area 2429781983500086
Volume 8.1493709282331E+21
Space diagonal 34855286.424731

Equilateral Triangle

Length = n
Perimeter 60371127
Area 1.7535441028073E+14
Altitude 17427643.212366

Triangular Pyramid

Length = n
Surface area 1.7535441028073E+14
Volume 9.6041257429302E+20
Height 9486407.3976832