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

20129765 (number)

20129765 is an odd 8-digits composite number following 20129764 and preceding 20129766. In scientific notation, it is written as 2.0129765 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 16053840 positive integers (up to 20129765) that are relatively prime to 20129765.

Interesting facts

20129765 has 8 divisors, whose sum is 24230688
The reverse of 20129765 is 56792102
Previous prime number is 331

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million one hundred twenty-nine thousand seven hundred sixty-five

Notation

Scientific notation	2.0129765 × 10^7
Engineering notation	2.0129765 × 10^6

Prime Factorization of 20129765

Prime Factorization 5 × 331 × 12163

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20129765	Product of the distinct prime numbers

The prime factorization of 20129765 is 5 × 331 × 12163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 87, 11, 749, 113, 8638, 6184, 18376, 22093, 341676, 485355, 7316632, 6242961, 21407266, 69495997, 421648389, 267837748, 8641452256, 808692358

Basic calculations (n = 20129765)

Multiplication

n×y

n×2	40259530
n×3	60389295
n×4	80519060
n×5	100648825

Division

n÷y

n÷2	10064882.5
n÷3	6709921.6666667
n÷3	5032441.25
n÷5	4025953

Exponentiation

n^y

n²	405207438955225
n³	8.1567305224205E+21
n⁴	1.6419306858465E+29
n⁵	3.3051678852379E+36

Nth Root

^y√n

²√n	4486.6206659356
³√n	272.02755722097
⁴√n	66.982241422153
⁵√n	28.891343711151

Divisors of 20129765

1, 5, 331, 1655, 12163, 60815, 4025953, 20129765

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	-20129764	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 20129765 can be divided by 8 positive divisors. The sum of these divisors (counting 20129765) is 1, the average is 0.125.

Base conversion 20129765

Base	System	Value
2	Binary	1001100110010011111100101
3	Ternary	1101212200211212
4	Quaternary	1030302133211
5	Quinary	20123123030
6	Senary	1555241205
8	Octal	114623745
10	Decimal	20129765
12	Duodecimal	68a9205
16	Hexadecimal	13327e5
20	Vigesimal	65g485
36	Base36	bzg85

Cryptographic Hash Functions

md5	5e794e92cf7d4a7a5a97d2c075bee742
sha1	1d1cfb5ed0df06e8ad1b8c06f8d4103230725423
sha256	1cda2df05b5d446acadacf6d97239fc54f7e16dd63fd00bb61eb39b24fb2065c
sha512	697ac14caf559cf64f278db79a2f7de773098a7382b66ac2e9fa96a10d025e67a21c7fab7a67ff38df584d423f950bda60850730c34ff0549ae48f5912e54262
ripemd-160	89ffa4373991d76f44ff0c236243e16808c429b1

20129765 as geometric shapes

Circle

Radius = n

Diameter	40259530
Circumference	126479043.68498
Area	1.2729967134017E+15

Sphere

Radius = n

Volume	3.4166832915397E+22
Surface area	5.0919868536067E+15
Circumference	126479043.68498

Square

Length = n

Perimeter	80519060
Area	405207438955225
Diagonal	28467786.670383

Cube

Length = n

Surface area	2431244633731350
Volume	8.1567305224205E+21
Space diagonal	34865775.724422

Equilateral Triangle

Length = n

Perimeter	60389295
Area	1.7545996796883E+14
Altitude	17432887.862211

Triangular Pyramid

Length = n

Surface area	1.7545996796883E+14
Volume	9.6127991078581E+20
Height	9489262.2234611