Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20976749 (number)

20976749 is an odd 8-digits composite number following 20976748 and preceding 20976750. In scientific notation, it is written as 2.0976749 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 20904864 positive integers (up to 20976749) that are relatively prime to 20976749.

Interesting facts

20976749 has 4 divisors, whose sum is 21048636
The reverse of 20976749 is 94767902
Previous prime number is 293

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty million nine hundred seventy-six thousand seven hundred forty-nine

Notation

Scientific notation	2.0976749 × 10^7
Engineering notation	2.0976749 × 10^6

Prime Factorization of 20976749

Prime Factorization 293 × 71593

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20976749	Product of the distinct prime numbers

The prime factorization of 20976749 is 293 × 71593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 64, 70, 136, 54, 3529, 2685, 76005, 72328, 939784, 722746, 9605954, 142100, 32447999, 11722237, 285042744, 427306080, 4344266580, 1042894434

Basic calculations (n = 20976749)

Multiplication

n×y

n×2	41953498
n×3	62930247
n×4	83906996
n×5	104883745

Division

n÷y

n÷2	10488374.5
n÷3	6992249.6666667
n÷3	5244187.25
n÷5	4195349.8

Exponentiation

n^y

n²	440023998609001
n³	9.2302729727974E+21
n⁴	1.9362111935185E+29
n⁵	4.0615416217429E+36

Nth Root

^y√n

²√n	4580.0381002782
³√n	275.79055821718
⁴√n	67.675978753751
⁵√n	29.130479699117

Divisors of 20976749

1, 293, 71593, 20976749

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	-20976748	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 20976749 can be divided by 4 positive divisors. The sum of these divisors (counting 20976749) is 1, the average is 0.25.

Base conversion 20976749

Base	System	Value
2	Binary	1010000000001010001101101
3	Ternary	1110110201200122
4	Quaternary	1100001101231
5	Quinary	20332223444
6	Senary	2025334325
8	Octal	120012155
10	Decimal	20976749
12	Duodecimal	70373a5
16	Hexadecimal	140146d
20	Vigesimal	6b21h9
36	Base36	chlrh

Cryptographic Hash Functions

md5	2dda88af38c1880cc7b5bf60f4dcbfdf
sha1	3490fafcdd72a1ea17852e1462ffb881e1a6cea9
sha256	c9e100b4fabb3a8a31353734acc509013ef91ffc6155ff54b7f3b4ceb322e56f
sha512	3196eca65d64529079596b3ae8632a9d701ee36cc654d131d7bb7a0317a1d4bc366afd5189a91d678c65d8cba61ecc82193a09556b4d9b03bb9a3bc07c710fdc
ripemd-160	3786de6864620b402c192d38ddb71b7398b456de

20976749 as geometric shapes

Circle

Radius = n

Diameter	41953498
Circumference	131800801.10919
Area	1.3823761614332E+15

Sphere

Radius = n

Volume	3.8663677015958E+22
Surface area	5.529504645733E+15
Circumference	131800801.10919

Square

Length = n

Perimeter	83906996
Area	440023998609001
Diagonal	29665602.930296

Cube

Length = n

Surface area	2640143991654006
Volume	9.2302729727974E+21
Space diagonal	36332795.04562

Equilateral Triangle

Length = n

Perimeter	62930247
Area	1.905359805351E+14
Altitude	18166397.52281

Triangular Pyramid

Length = n

Surface area	1.905359805351E+14
Volume	1.087798101878E+21
Height	9888534.3100988