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

20191729 (number)

20191729 is an odd 8-digits prime number following 20191728 and preceding 20191730. In scientific notation, it is written as 2.0191729 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20191728 positive integers (up to 20191729) that are relatively prime to 20191729.

Interesting facts

20191729 has 2 divisors, whose sum is 20191730
The reverse of 20191729 is 92719102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.0191729 × 10^7
Engineering notation	2.0191729 × 10^6

Prime Factorization of 20191729

Prime Factorization 20191729

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20191729	Product of the distinct prime numbers

The prime factorization of 20191729 is 20191729. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 9, 79, 9, 706, 485, 8821, 8913, 22603, 65385, 300251, 433206, 2575298, 7939690, 76611089, 94220822, 821827811, 348558392, 338556110, 5644972996

Basic calculations (n = 20191729)

Multiplication

n×y

n×2	40383458
n×3	60575187
n×4	80766916
n×5	100958645

Division

n÷y

n÷2	10095864.5
n÷3	6730576.3333333
n÷3	5047932.25
n÷5	4038345.8

Exponentiation

n^y

n²	407705920009441
n³	8.2322874485263E+21
n⁴	1.6622411721074E+29
n⁵	3.3563523279836E+36

Nth Root

^y√n

²√n	4493.5207799675
³√n	272.30639223012
⁴√n	67.033728674209
⁵√n	28.90910867759

Divisors of 20191729

1, 20191729

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20191730	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10095865	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.5208912389	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009495	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20191729 can be divided by 2 positive divisors. The sum of these divisors (counting 20191729) is 20191730, the average is 10095865.

Base conversion 20191729

Base	System	Value
2	Binary	1001101000001100111110001
3	Ternary	1101222211211211
4	Quaternary	1031001213301
5	Quinary	20132113404
6	Senary	2000440121
8	Octal	115014761
10	Decimal	20191729
12	Duodecimal	6919041
16	Hexadecimal	13419f1
20	Vigesimal	663j69
36	Base36	c0s1d

Cryptographic Hash Functions

md5	d023f994f55ca7dccdc47304b43cd873
sha1	53e10f3aa40da8bd181c3c9f664cea426cd61b63
sha256	4c5e7861249e8b3a53877cb18b7912a6092e5ea6decb7fb433cd616bb62cccc1
sha512	47fab25a2ccf6236d27c522f113bc18057ba2925f3f3d2da7a67d4602543d6ab23746b23b0683f93e01ac9b04fcd855880c3422188a0ae5f110db4ef1fb0f088
ripemd-160	626f3c002fe0c9c10e2a459863118aa87e636d15

20191729 as geometric shapes

Circle

Radius = n

Diameter	40383458
Circumference	126868374.97935
Area	1.2808459231267E+15

Sphere

Radius = n

Volume	3.4483325027373E+22
Surface area	5.1233836925069E+15
Circumference	126868374.97935

Square

Length = n

Perimeter	80766916
Area	407705920009441
Diagonal	28555416.999562

Cube

Length = n

Surface area	2446235520056646
Volume	8.2322874485263E+21
Space diagonal	34973100.520662

Equilateral Triangle

Length = n

Perimeter	60575187
Area	1.7654184200074E+14
Altitude	17486550.260331

Triangular Pyramid

Length = n

Surface area	1.7654184200074E+14
Volume	9.7018437992164E+20
Height	9518472.3331874