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

20197729 (number)

20197729 is an odd 8-digits composite number following 20197728 and preceding 20197730. In scientific notation, it is written as 2.0197729 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20175876 positive integers (up to 20197729) that are relatively prime to 20197729.

Interesting facts

20197729 has 4 divisors, whose sum is 20219584
The reverse of 20197729 is 92779102
Previous prime number is 967

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	2.0197729 × 10^7
Engineering notation	2.0197729 × 10^6

Prime Factorization of 20197729

Prime Factorization 967 × 20887

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20197729	Product of the distinct prime numbers

The prime factorization of 20197729 is 967 × 20887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 32, 14, 839, 909, 2275, 5267, 16831, 24299, 758084, 319105, 9668874, 9113900, 69826520, 51538196, 928191958, 237472140, 4721587512, 9501397312

Basic calculations (n = 20197729)

Multiplication

n×y

n×2	40395458
n×3	60593187
n×4	80790916
n×5	100988645

Division

n÷y

n÷2	10098864.5
n÷3	6732576.3333333
n÷3	5049432.25
n÷5	4039545.8

Exponentiation

n^y

n²	407948256757441
n³	8.2396283360092E+21
n⁴	1.6642178019144E+29
n⁵	3.3613420160042E+36

Nth Root

^y√n

²√n	4494.1883583134
³√n	272.33336163176
⁴√n	67.038707910531
⁵√n	28.910826549683

Divisors of 20197729

1, 967, 20887, 20197729

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	-20197728	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 20197729 can be divided by 4 positive divisors. The sum of these divisors (counting 20197729) is 1, the average is 0.25.

Base conversion 20197729

Base	System	Value
2	Binary	1001101000011000101100001
3	Ternary	1102000011002001
4	Quaternary	1031003011201
5	Quinary	20132311404
6	Senary	2000524001
8	Octal	115030541
10	Decimal	20197729
12	Duodecimal	6920601
16	Hexadecimal	1343161
20	Vigesimal	664e69
36	Base36	c0wo1

Cryptographic Hash Functions

md5	ffe728996d863cd3240d2d1752e7b0fe
sha1	451ca12fbb2e83dca8d374fc042eb5661f1b36c1
sha256	3e6d6d5408c18bf3af69e9a13b5ff972dafd096c1333601c45503f4cceff09f4
sha512	9d0a27e5dc14809c08a1352142c45e039c16e7e2eb649a63b3a770b072d63504f4240e4622d77ab4556e5463b81683471d5991dce1639f3982823b737af25956
ripemd-160	331162188dd99ddb019d791778933ea92690e6c3

20197729 as geometric shapes

Circle

Radius = n

Diameter	40395458
Circumference	126906074.0912
Area	1.2816072464739E+15

Sphere

Radius = n

Volume	3.4514074464956E+22
Surface area	5.1264289858958E+15
Circumference	126906074.0912

Square

Length = n

Perimeter	80790916
Area	407948256757441
Diagonal	28563902.280936

Cube

Length = n

Surface area	2447689540544646
Volume	8.2396283360092E+21
Space diagonal	34983492.825507

Equilateral Triangle

Length = n

Perimeter	60593187
Area	1.7664677689076E+14
Altitude	17491746.412754

Triangular Pyramid

Length = n

Surface area	1.7664677689076E+14
Volume	9.7104951180816E+20
Height	9521300.7603121