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

20249729 (number)

20249729 is an odd 8-digits composite number following 20249728 and preceding 20249730. In scientific notation, it is written as 2.0249729 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19369284 positive integers (up to 20249729) that are relatively prime to 20249729.

Interesting facts

20249729 has 4 divisors, whose sum is 21130176
The reverse of 20249729 is 92794202
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.0249729 × 10^7
Engineering notation	2.0249729 × 10^6

Prime Factorization of 20249729

Prime Factorization 23 × 880423

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20249729	Product of the distinct prime numbers

The prime factorization of 20249729 is 23 × 880423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 92, 79, 229, 396, 9329, 7442, 21511, 93981, 742107, 591272, 1573237, 8479840, 32736578, 84535123, 505668018, 604180950, 7524504541, 265187159

Basic calculations (n = 20249729)

Multiplication

n×y

n×2	40499458
n×3	60749187
n×4	80998916
n×5	101248645

Division

n÷y

n÷2	10124864.5
n÷3	6749909.6666667
n÷3	5062432.25
n÷5	4049945.8

Exponentiation

n^y

n²	410051524573441
n³	8.303432248649E+21
n⁴	1.68142252805E+29
n⁵	3.4048350527508E+36

Nth Root

^y√n

²√n	4499.9698887881
³√n	272.56687301895
⁴√n	67.081814888896
⁵√n	28.925697698577

Divisors of 20249729

1, 23, 880423, 20249729

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	-20249728	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 20249729 can be divided by 4 positive divisors. The sum of these divisors (counting 20249729) is 1, the average is 0.25.

Base conversion 20249729

Base	System	Value
2	Binary	1001101001111110010000001
3	Ternary	1102002210101222
4	Quaternary	1031033302001
5	Quinary	20140442404
6	Senary	2002004425
8	Octal	115176201
10	Decimal	20249729
12	Duodecimal	6946715
16	Hexadecimal	134fc81
20	Vigesimal	66b469
36	Base36	c20sh

Cryptographic Hash Functions

md5	7852bbe4e41e4911e82d6800a855e988
sha1	b3ed6d079e7001c6f9d91386eb62d88fd9f27f32
sha256	c78fc60c6a256627dc6d7be9a07c8d7e0ed3a3082b6f3392f2154947c11227f9
sha512	bbc22bb5f3e83d5003aff511d41d46d8742522cb9f2f2bcd10a6a9b0f81788cee759ba06acb9856714115e70989c6f7f39bdb5cc892c5f9f40fd7e114c1088f7
ripemd-160	45866df6676b080dc9de05a6286c6201966ba563

20249729 as geometric shapes

Circle

Radius = n

Diameter	40499458
Circumference	127232799.72717
Area	1.2882148571932E+15

Sphere

Radius = n

Volume	3.4781335669248E+22
Surface area	5.1528594287729E+15
Circumference	127232799.72717

Square

Length = n

Perimeter	80998916
Area	410051524573441
Diagonal	28637441.38618

Cube

Length = n

Surface area	2460309147440646
Volume	8.303432248649E+21
Space diagonal	35073559.467501

Equilateral Triangle

Length = n

Perimeter	60749187
Area	1.7755751857057E+14
Altitude	17536779.73375

Triangular Pyramid

Length = n

Surface area	1.7755751857057E+14
Volume	9.785688750238E+20
Height	9545813.7953933