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

20130928 (number)

20130928 is an even 8-digits composite number following 20130927 and preceding 20130929. In scientific notation, it is written as 2.0130928 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 10 positive divisors. There are 10065456 positive integers (up to 20130928) that are relatively prime to 20130928.

Interesting facts

20130928 has 10 divisors, whose sum is 39003704
The reverse of 20130928 is 82903102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred thirty thousand nine hundred twenty-eight

Notation

Scientific notation	2.0130928 × 10^7
Engineering notation	2.0130928 × 10^6

Prime Factorization of 20130928

Prime Factorization 2 × 2 × 2 × 2 × 1258183

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2516366	Product of the distinct prime numbers

The prime factorization of 20130928 is 2 × 2 × 2 × 2 × 1258183. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 29, 58, 466, 938, 6383, 5762, 96222, 59654, 247313, 289760, 2455723, 973186, 69568865, 8900636, 259547875, 115283166, 3259925577, 5539330917

Basic calculations (n = 20130928)

Multiplication

n×y

n×2	40261856
n×3	60392784
n×4	80523712
n×5	100654640

Division

n÷y

n÷2	10065464
n÷3	6710309.3333333
n÷3	5032732
n÷5	4026185.6

Exponentiation

n^y

n²	405254262141184
n³	8.1581443728573E+21
n⁴	1.642310169836E+29
n⁵	3.3061227782635E+36

Nth Root

^y√n

²√n	4486.7502716331
³√n	272.03279593019
⁴√n	66.983208878294
⁵√n	28.891677543724

Divisors of 20130928

1, 2, 4, 8, 16, 1258183, 2516366, 5032732, 10065464, 20130928

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20130927	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130928 can be divided by 10 positive divisors. The sum of these divisors (counting 20130928) is 1, the average is 0.1.

Base conversion 20130928

Base	System	Value
2	Binary	1001100110010110001110000
3	Ternary	1101212202102221
4	Quaternary	1030302301300
5	Quinary	20123142203
6	Senary	1555250424
8	Octal	114626160
10	Decimal	20130928
12	Duodecimal	68a9a14
16	Hexadecimal	1332c70
20	Vigesimal	65g768
36	Base36	bzh4g

Cryptographic Hash Functions

md5	bf078663f796cdd2d4a3a823e73d58ec
sha1	8dda350a7d7e7a550749bbda97ff16502c241680
sha256	c7c134ab934e26f63c97a673367297253030e9618f97f384adfa6803beaee015
sha512	505004802213e2552dbde2a05fd3c5c69134a07a6f74cf803bf6d3fb1069b260be1ecd66d5f7be96a8a6c7c9a0fa2c5e056c7fe4bf89c431daa99aed4d24d59e
ripemd-160	aecd5e4a23f60d7380e3d784de69b5d42df88239

20130928 as geometric shapes

Circle

Radius = n

Diameter	40261856
Circumference	126486351.02949
Area	1.2731438127787E+15

Sphere

Radius = n

Volume	3.4172755238258E+22
Surface area	5.0925752511148E+15
Circumference	126486351.02949

Square

Length = n

Perimeter	80523712
Area	405254262141184
Diagonal	28469431.400756

Cube

Length = n

Surface area	2431525572847104
Volume	8.1581443728573E+21
Space diagonal	34867790.099511

Equilateral Triangle

Length = n

Perimeter	60392784
Area	1.7548024300309E+14
Altitude	17433895.049755

Triangular Pyramid

Length = n

Surface area	1.7548024300309E+14
Volume	9.6144653465771E+20
Height	9489810.4669188