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

20129105 (number)

20129105 is an odd 8-digits composite number following 20129104 and preceding 20129106. In scientific notation, it is written as 2.0129105 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 15155968 positive integers (up to 20129105) that are relatively prime to 20129105.

Interesting facts

20129105 has 8 divisors, whose sum is 25575912
The reverse of 20129105 is 50192102
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.0129105 × 10^7
Engineering notation	2.0129105 × 10^6

Prime Factorization of 20129105

Prime Factorization 5 × 17 × 236813

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20129105	Product of the distinct prime numbers

The prime factorization of 20129105 is 5 × 17 × 236813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 59, 89, 691, 15, 4684, 9021, 65705, 90024, 554772, 496239, 8425092, 9721034, 95389600, 64480007, 607385122, 140315617, 5085067168, 4720271210

Basic calculations (n = 20129105)

Multiplication

n×y

n×2	40258210
n×3	60387315
n×4	80516420
n×5	100645525

Division

n÷y

n÷2	10064552.5
n÷3	6709701.6666667
n÷3	5032276.25
n÷5	4025821

Exponentiation

n^y

n²	405180868101025
n³	8.1559282379967E+21
n⁴	1.641715358751E+29
n⁵	3.3046260836412E+36

Nth Root

^y√n

²√n	4486.5471133155
³√n	272.024584175
⁴√n	66.981692374227
⁵√n	28.89115425502

Divisors of 20129105

1, 5, 17, 85, 236813, 1184065, 4025821, 20129105

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	-20129104	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 20129105 can be divided by 8 positive divisors. The sum of these divisors (counting 20129105) is 1, the average is 0.125.

Base conversion 20129105

Base	System	Value
2	Binary	1001100110010010101010001
3	Ternary	1101212122221102
4	Quaternary	1030302111101
5	Quinary	20123112410
6	Senary	1555234145
8	Octal	114622521
10	Decimal	20129105
12	Duodecimal	68a8955
16	Hexadecimal	1332551
20	Vigesimal	65g2f5
36	Base36	bzfpt

Cryptographic Hash Functions

md5	16df86d60464dd8b9bbfe43f98e616a0
sha1	d645467f0a0a95ed80365685396397aa8634e580
sha256	02e63359589ff53dc012395ce354e2de57330309ba1b2687e5eb92a28660aa2c
sha512	d5a52bc871c031acde6ed0b1c016c11606e8222ea7a6783b42e5753cc0c09fc14bf412cfc017ea8d2ec8d6501ea02f939155093f25c1fd9b6e9707dd665445c5
ripemd-160	2865296d244774d2fb24e2fd46a95607383c178f

20129105 as geometric shapes

Circle

Radius = n

Diameter	40258210
Circumference	126474896.78268
Area	1.2729132386013E+15

Sphere

Radius = n

Volume	3.4163472314261E+22
Surface area	5.0916529544053E+15
Circumference	126474896.78268

Square

Length = n

Perimeter	80516420
Area	405180868101025
Diagonal	28466853.289432

Cube

Length = n

Surface area	2431085208606150
Volume	8.1559282379967E+21
Space diagonal	34864632.570889

Equilateral Triangle

Length = n

Perimeter	60387315
Area	1.7544846245146E+14
Altitude	17432316.285444

Triangular Pyramid

Length = n

Surface area	1.7544846245146E+14
Volume	9.6118536065972E+20
Height	9488951.0964774