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

20973729 (number)

20973729 is an odd 8-digits composite number following 20973728 and preceding 20973730. In scientific notation, it is written as 2.0973729 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 11984976 positive integers (up to 20973729) that are relatively prime to 20973729.

Interesting facts

20973729 has 4 divisors, whose sum is 21972500
The reverse of 20973729 is 92737902
Previous prime number is 21

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty million nine hundred seventy-three thousand seven hundred twenty-nine

Notation

Scientific notation	2.0973729 × 10^7
Engineering notation	2.0973729 × 10^6

Prime Factorization of 20973729

Prime Factorization 21 × 998749

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20973729	Product of the distinct prime numbers

The prime factorization of 20973729 is 21 × 998749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 24, 58, 867, 462, 2008, 4206, 68777, 52529, 375057, 402714, 6219032, 3052277, 88861223, 43548093, 981466698, 529824779, 5467174994, 7683039357

Basic calculations (n = 20973729)

Multiplication

n×y

n×2	41947458
n×3	62921187
n×4	83894916
n×5	104868645

Division

n÷y

n÷2	10486864.5
n÷3	6991243
n÷3	5243432.25
n÷5	4194745.8

Exponentiation

n^y

n²	439897308165441
n³	9.2262869292914E+21
n⁴	1.935096417312E+29
n⁵	4.0586187845573E+36

Nth Root

^y√n

²√n	4579.7083968305
³√n	275.77732249193
⁴√n	67.67354281276
⁵√n	29.129640874041

Divisors of 20973729

1, 21, 998749, 20973729

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	-20973728	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 20973729 can be divided by 4 positive divisors. The sum of these divisors (counting 20973729) is 1, the average is 0.25.

Base conversion 20973729

Base	System	Value
2	Binary	1010000000000100010100001
3	Ternary	1110110120112210
4	Quaternary	1100000202201
5	Quinary	20332124404
6	Senary	2025312333
8	Octal	120004241
10	Decimal	20973729
12	Duodecimal	70356a9
16	Hexadecimal	14008a1
20	Vigesimal	6b1e69
36	Base36	chjfl

Cryptographic Hash Functions

md5	e3337a1795035667b2aec0eb9bf2b344
sha1	a4abb341f9125b2fe91573f73c306fbefb5b942b
sha256	fd236a1dbe38ae93d29c868a7e5a58c2f36dd5d5ed187df1377047549e89fc17
sha512	d641ff8805f2019d61c8628e4820c9217c293d778b378d21219c271d7bc2650518c77723d4fe534eccd527b9a8b549f9ae652145422d62dceac6525b622942ac
ripemd-160	003bb7313ce6c4f7165f7181f18b6a8495b5e89e

20973729 as geometric shapes

Circle

Radius = n

Diameter	41947458
Circumference	131781825.88957
Area	1.3819781516665E+15

Sphere

Radius = n

Volume	3.8646980315965E+22
Surface area	5.5279126066659E+15
Circumference	131781825.88957

Square

Length = n

Perimeter	83894916
Area	439897308165441
Diagonal	29661332.005338

Cube

Length = n

Surface area	2639383848992646
Volume	9.2262869292914E+21
Space diagonal	36327564.252181

Equilateral Triangle

Length = n

Perimeter	62921187
Area	1.9048112196383E+14
Altitude	18163782.12609

Triangular Pyramid

Length = n

Surface area	1.9048112196383E+14
Volume	1.0873283421458E+21
Height	9887110.668446