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

20102729 (number)

20102729 is an odd 8-digits composite number following 20102728 and preceding 20102730. In scientific notation, it is written as 2.0102729 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19485360 positive integers (up to 20102729) that are relatively prime to 20102729.

Interesting facts

20102729 has 8 divisors, whose sum is 20724288
The reverse of 20102729 is 92720102
Previous prime number is 1747

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.0102729 × 10^7
Engineering notation	2.0102729 × 10^6

Prime Factorization of 20102729

Prime Factorization 37 × 1747 × 311

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20102729	Product of the distinct prime numbers

The prime factorization of 20102729 is 37 × 1747 × 311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 45, 15, 418, 179, 4061, 616, 25954, 18007, 908670, 564994, 846273, 2012214, 65965563, 58158608, 646044586, 941625889, 7727705809, 6340556926

Basic calculations (n = 20102729)

Multiplication

n×y

n×2	40205458
n×3	60308187
n×4	80410916
n×5	100513645

Division

n÷y

n÷2	10051364.5
n÷3	6700909.6666667
n÷3	5025682.25
n÷5	4020545.8

Exponentiation

n^y

n²	404119713247441
n³	8.123909078971E+21
n⁴	1.6331274263519E+29
n⁵	3.283031807442E+36

Nth Root

^y√n

²√n	4483.6066955075
³√n	271.9057172146
⁴√n	66.959739362602
⁵√n	28.88357882821

Divisors of 20102729

1, 37, 311, 1747, 11507, 64639, 543317, 20102729

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20102728	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20102729 can be divided by 8 positive divisors. The sum of these divisors (counting 20102729) is 1, the average is 0.125.

Base conversion 20102729

Base	System	Value
2	Binary	1001100101011111001001001
3	Ternary	1101211022202112
4	Quaternary	1030223321021
5	Quinary	20121241404
6	Senary	1554512105
8	Octal	114537111
10	Decimal	20102729
12	Duodecimal	6895635
16	Hexadecimal	132be49
20	Vigesimal	65cgg9
36	Base36	byvd5

Cryptographic Hash Functions

md5	4634c9ae58605a07ee3a97a89d35234f
sha1	ae2802f800713b75498aba97fdacac4b79ea26eb
sha256	751e626867096e11535c065559587702132b88d1fa61de29588039a72b5b3780
sha512	135a446fc60d99c446c1877c1e3bfe0181a8a4b8c6dda21f1fbe5a56055cb8f47334cb1469068b345d5730cff5c9a7380c6fcf20f6a01296df0344f07ff1c9c2
ripemd-160	8d15beab52aefb940323c096d93fb90f1f652305

20102729 as geometric shapes

Circle

Radius = n

Diameter	40205458
Circumference	126309171.48701
Area	1.269579522309E+15

Sphere

Radius = n

Volume	3.4029350774569E+22
Surface area	5.0783180892359E+15
Circumference	126309171.48701

Square

Length = n

Perimeter	80410916
Area	404119713247441
Diagonal	28429551.992511

Cube

Length = n

Surface area	2424718279484646
Volume	8.123909078971E+21
Space diagonal	34818947.998788

Equilateral Triangle

Length = n

Perimeter	60308187
Area	1.7498896892118E+14
Altitude	17409473.999394

Triangular Pyramid

Length = n

Surface area	1.7498896892118E+14
Volume	9.5741186658056E+20
Height	9476517.330837