20137749 (number)

20137749 is an odd 8-digits composite number following 20137748 and preceding 20137750. In scientific notation, it is written as 2.0137749 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13372416 positive integers (up to 20137749) that are relatively prime to 20137749.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand seven hundred forty-nine

Notation

Scientific notation 2.0137749 × 10^7
Engineering notation 2.0137749 × 10^6

Prime Factorization of 20137749

Prime Factorization 3 × 257 × 26119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20137749
Product of the distinct prime numbers

The prime factorization of 20137749 is 3 × 257 × 26119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20137749)

Multiplication

n×y
n×2 40275498
n×3 60413247
n×4 80550996
n×5 100688745

Division

n÷y
n÷2 10068874.5
n÷3 6712583
n÷3 5034437.25
n÷5 4027549.8

Exponentiation

ny
n2 405528934787001
n3 8.166439900978E+21
n4 1.6445371694948E+29
n5 3.3117276740457E+36

Nth Root

y√n
2√n 4487.5103342499
3√n 272.06351692111
4√n 66.988882168983
5√n 28.893635162652

Divisors of 20137749

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20137748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20137749 can be divided by 8 positive divisors. The sum of these divisors (counting 20137749) is 1, the average is 0.125.

Base conversion 20137749

Base System Value
2 Binary 1001100110100011100010101
3 Ternary 1101220002210120
4 Quaternary 1030310130111
5 Quinary 20123401444
6 Senary 1555342153
8 Octal 114643425
10 Decimal 20137749
12 Duodecimal 68b1959
16 Hexadecimal 1334715
20 Vigesimal 65h479
36 Base36 bzmdx

Cryptographic Hash Functions

md5 888bc53a2918692430bc09823a5232e2
sha1 f050adb6ef51a39cd41142713282c175e5c35631
sha256 f2237d182892bf3bdb3ee24549f870cb3bbf8e6b13237b1bf60a3148088fc71f
sha512 33122dd48ace1220df0ff13fa9e18f35fb260373baae9c28e183cc3d4fcefc797a9812997e1b1f7b2296d20cd7078cdf80734c7750d7ccf20af5ad048f24bce6
ripemd-160 444aeb07ec0605d904092e060694a09022e28f3a

20137749 as geometric shapes

Circle

Radius = n
Diameter 40275498
Circumference 126529208.63647
Area 1.2740067223449E+15

Sphere

Radius = n
Volume 3.4207503465193E+22
Surface area 5.0960268893797E+15
Circumference 126529208.63647

Square

Length = n
Perimeter 80550996
Area 405528934787001
Diagonal 28479077.751465

Cube

Length = n
Surface area 2433173608722006
Volume 8.166439900978E+21
Space diagonal 34879604.418069

Equilateral Triangle

Length = n
Perimeter 60413247
Area 1.7559917974759E+14
Altitude 17439802.209035

Triangular Pyramid

Length = n
Surface area 1.7559917974759E+14
Volume 9.6242417202232E+20
Height 9493025.9171551