20126709 (number)

20126709 is an odd 8-digits composite number following 20126708 and preceding 20126710. In scientific notation, it is written as 2.0126709 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 12972960 positive integers (up to 20126709) that are relatively prime to 20126709.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0126709 × 10^7
Engineering notation 2.0126709 × 10^6

Prime Factorization of 20126709

Prime Factorization 3 × 3 × 43 × 131 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6708903
Product of the distinct prime numbers

The prime factorization of 20126709 is 3 × 3 × 43 × 131 × 397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 45, 84, 134, 460, 5256, 9730, 89748, 92973, 276379, 117328, 8902770, 7902659, 95833330, 1257802, 243065892, 624370672, 312948150, 3790702954

Basic calculations (n = 20126709)

Multiplication

n×y
n×2 40253418
n×3 60380127
n×4 80506836
n×5 100633545

Division

n÷y
n÷2 10063354.5
n÷3 6708903
n÷3 5031677.25
n÷5 4025341.8

Exponentiation

ny
n2 405084415170681
n3 8.1530161445755E+21
n4 1.6409338341417E+29
n5 3.3026597768025E+36

Nth Root

y√n
2√n 4486.280084881
3√n 272.01379057098
4√n 66.979699050391
5√n 28.890466430085

Divisors of 20126709

1, 3, 9, 43, 129, 131, 387, 393, 397, 1179, 1191, 3573, 5633, 16899, 17071, 50697, 51213, 52007, 153639, 156021, 468063, 2236301, 6708903, 20126709

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126708
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126709 can be divided by 24 positive divisors. The sum of these divisors (counting 20126709) is 1, the average is 0.041666666666667.

Base conversion 20126709

Base System Value
2 Binary 1001100110001101111110101
3 Ternary 1101212112122200
4 Quaternary 1030301233311
5 Quinary 20123023314
6 Senary 1555215113
8 Octal 114615765
10 Decimal 20126709
12 Duodecimal 68a7499
16 Hexadecimal 1331bf5
20 Vigesimal 65fgf9
36 Base36 bzdv9

Cryptographic Hash Functions

md5 527954f6f7ca837ec0d3a688d6f45cc2
sha1 66997441494370d442aa8cdfc3c1a435086ca4bf
sha256 c4b4f8a8b60442ee0272f61db263801cdc298fe292e0e48ab2f8acff68ca6441
sha512 8848d24cc23faa5e7cfe03e9ef5483f9acc5c62bca6826a9db3c5fd531d28bd8dbc8baa666c7bc0c9b0fcdb7f38f8928145257d245bd0ff486bf322cceb67426
ripemd-160 60b6e6dd3733aca697944817ea1bd8e56e167b05

20126709 as geometric shapes

Circle

Radius = n
Diameter 40253418
Circumference 126459842.27068
Area 1.2726102227839E+15

Sphere

Radius = n
Volume 3.4151274165863E+22
Surface area 5.0904408911357E+15
Circumference 126459842.27068

Square

Length = n
Perimeter 80506836
Area 405084415170681
Diagonal 28463464.833737

Cube

Length = n
Surface area 2430506491024086
Volume 8.1530161445755E+21
Space diagonal 34860482.577154

Equilateral Triangle

Length = n
Perimeter 60380127
Area 1.7540669710749E+14
Altitude 17430241.288577

Triangular Pyramid

Length = n
Surface area 1.7540669710749E+14
Volume 9.6084216715879E+20
Height 9487821.6112455