20126409 (number)

20126409 is an odd 8-digits composite number following 20126408 and preceding 20126410. In scientific notation, it is written as 2.0126409 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 12631680 positive integers (up to 20126409) that are relatively prime to 20126409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0126409 × 10^7
Engineering notation 2.0126409 × 10^6

Prime Factorization of 20126409

Prime Factorization 3 × 37 × 31 × 5849

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20126409
Product of the distinct prime numbers

The prime factorization of 20126409 is 3 × 37 × 31 × 5849. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 76, 27, 495, 118, 7728, 9355, 36240, 82408, 127643, 384804, 4363968, 1741277, 79776214, 43666948, 644063691, 679903079, 1563629961, 4691805466

Basic calculations (n = 20126409)

Multiplication

n×y
n×2 40252818
n×3 60379227
n×4 80505636
n×5 100632045

Division

n÷y
n÷2 10063204.5
n÷3 6708803
n÷3 5031602.25
n÷5 4025281.8

Exponentiation

ny
n2 405072339235281
n3 8.152651574036E+21
n4 1.6408360001354E+29
n5 3.302413644065E+36

Nth Root

y√n
2√n 4486.2466494833
3√n 272.01243905772
4√n 66.979449456406
5√n 28.890380303817

Divisors of 20126409

1, 3, 31, 37, 93, 111, 1147, 3441, 5849, 17547, 181319, 216413, 543957, 649239, 6708803, 20126409

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 -20126408
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 20126409 can be divided by 16 positive divisors. The sum of these divisors (counting 20126409) is 1, the average is 0.0625.

Base conversion 20126409

Base System Value
2 Binary 1001100110001101011001001
3 Ternary 1101212112020120
4 Quaternary 1030301223021
5 Quinary 20123021114
6 Senary 1555213453
8 Octal 114615311
10 Decimal 20126409
12 Duodecimal 68a7289
16 Hexadecimal 1331ac9
20 Vigesimal 65fg09
36 Base36 bzdmx

Cryptographic Hash Functions

md5 f526580fd330e6e6f8a3f191940e0cef
sha1 2569028203b88578a5b4403644e997062849cdad
sha256 d1a00d8acf2a9a87b03cb76de65d00115af16781cb26e51970a03fad1d76ed69
sha512 9462b58778c7c06755b1d4760dc919faf9c034969a3b36efb82c5e9a085947b2c972ef78f815908e541d8475f46ed265335e87ca030f214c482cda600150bea8
ripemd-160 7fcc9a8cf2c15d7d599aa0c24f62cdcde8cf3805

20126409 as geometric shapes

Circle

Radius = n
Diameter 40252818
Circumference 126457957.31509
Area 1.272572285114E+15

Sphere

Radius = n
Volume 3.4149747056358E+22
Surface area 5.090289140456E+15
Circumference 126457957.31509

Square

Length = n
Perimeter 80505636
Area 405072339235281
Diagonal 28463040.569668

Cube

Length = n
Surface area 2430434035411686
Volume 8.152651574036E+21
Space diagonal 34859962.961912

Equilateral Triangle

Length = n
Perimeter 60379227
Area 1.7540146807407E+14
Altitude 17429981.480956

Triangular Pyramid

Length = n
Surface area 1.7540146807407E+14
Volume 9.6079920210867E+20
Height 9487680.1898893