20140749 (number)

20140749 is an odd 8-digits composite number following 20140748 and preceding 20140750. In scientific notation, it is written as 2.0140749 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13427160 positive integers (up to 20140749) that are relatively prime to 20140749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0140749 × 10^7
Engineering notation 2.0140749 × 10^6

Prime Factorization of 20140749

Prime Factorization 9 × 2237861

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20140749
Product of the distinct prime numbers

The prime factorization of 20140749 is 9 × 2237861. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20140749)

Multiplication

n×y
n×2 40281498
n×3 60422247
n×4 80562996
n×5 100703745

Division

n÷y
n÷2 10070374.5
n÷3 6713583
n÷3 5035187.25
n÷5 4028149.8

Exponentiation

ny
n2 405649770281001
n3 8.1700902051373E+21
n4 1.6455173612903E+29
n5 3.314195214889E+36

Nth Root

y√n
2√n 4487.8445828705
3√n 272.07702637581
4√n 66.991376929203
5√n 28.894495991146

Divisors of 20140749

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20140748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20140749 can be divided by 4 positive divisors. The sum of these divisors (counting 20140749) is 1, the average is 0.25.

Base conversion 20140749

Base System Value
2 Binary 1001100110101001011001101
3 Ternary 1101220020220200
4 Quaternary 1030311023031
5 Quinary 20124000444
6 Senary 1555404113
8 Octal 114651315
10 Decimal 20140749
12 Duodecimal 68b3639
16 Hexadecimal 13352cd
20 Vigesimal 65hbh9
36 Base36 bzop9

Cryptographic Hash Functions

md5 0c4ae8741d827bdaf679753ded75517e
sha1 e9c59a601e0fbbb07a7559072dbba6478acd2a33
sha256 74dc43b45b397d5bd5695fa2c2d130920f94202b6a44261cfe90e9b8ec3576ff
sha512 49c9a5bd2d867a2736a816befc0d0ff05c500e1e3da31466082ebd4f579bb38deeb7e2f421c6beb1993e3fcc938eff80ce059a362866fb2543a8a77a248629a1
ripemd-160 36b1e07da00be46c2132cc7cea8195052cfafbab

20140749 as geometric shapes

Circle

Radius = n
Diameter 40281498
Circumference 126548058.19239
Area 1.2743863382452E+15

Sphere

Radius = n
Volume 3.42227938235E+22
Surface area 5.0975453529807E+15
Circumference 126548058.19239

Square

Length = n
Perimeter 80562996
Area 405649770281001
Diagonal 28483320.392152

Cube

Length = n
Surface area 2433898621686006
Volume 8.1700902051373E+21
Space diagonal 34884800.570492

Equilateral Triangle

Length = n
Perimeter 60422247
Area 1.7565150305133E+14
Altitude 17442400.285246

Triangular Pyramid

Length = n
Surface area 1.7565150305133E+14
Volume 9.6285436449306E+20
Height 9494440.1307175