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

12455728 (number)

12455728 is an even 8-digits composite number following 12455727 and preceding 12455729. In scientific notation, it is written as 1.2455728 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 6157184 positive integers (up to 12455728) that are relatively prime to 12455728.

Interesting facts

12455728 has 20 divisors, whose sum is 24406920
The reverse of 12455728 is 82755421
Previous prime number is 89

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twelve million four hundred fifty-five thousand seven hundred twenty-eight

Notation

Scientific notation	1.2455728 × 10^7
Engineering notation	1.2455728 × 10^6

Prime Factorization of 12455728

Prime Factorization 2 × 2 × 2 × 2 × 89 × 8747

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	1556966	Product of the distinct prime numbers

The prime factorization of 12455728 is 2 × 2 × 2 × 2 × 89 × 8747. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 100, 49, 827, 6, 1876, 7863, 95358, 88751, 185616, 132037, 8432942, 1946453, 60144664, 42853717, 744370954, 620563871, 2298850841, 9835119752

Basic calculations (n = 12455728)

Multiplication

n×y

n×2	24911456
n×3	37367184
n×4	49822912
n×5	62278640

Division

n÷y

n÷2	6227864
n÷3	4151909.3333333
n÷3	3113932
n÷5	2491145.6

Exponentiation

n^y

n²	155145160009984
n³	1.9324459136008E+21
n⁴	2.4070020674524E+28
n⁵	2.9980963047624E+35

Nth Root

^y√n

²√n	3529.2673460649
³√n	231.80512767939
⁴√n	59.407637102185
⁵√n	26.246646567787

Divisors of 12455728

1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 8747, 17494, 34988, 69976, 139952, 778483, 1556966, 3113932, 6227864, 12455728

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12455727	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12455728 can be divided by 20 positive divisors. The sum of these divisors (counting 12455728) is 1, the average is 0.05.

Base conversion 12455728

Base	System	Value
2	Binary	101111100000111100110000
3	Ternary	212102211001021
4	Quaternary	233200330300
5	Quinary	11142040403
6	Senary	1122545224
8	Octal	57407460
10	Decimal	12455728
12	Duodecimal	4208214
16	Hexadecimal	be0f30
20	Vigesimal	3hgj68
36	Base36	7eywg

Cryptographic Hash Functions

md5	4f0e010a19fefbfb1dd8b2b40e85a7fb
sha1	efbe8e77ccfc1301a747e45d68d1cc928be6ad01
sha256	5de6bdd9a4fc21fb278ce54853b323ae597a16ffa28fdbe74e112ade60d2a443
sha512	c18c6f4bd202b835887e3622f06998f99e0cd6777315f0edf5d47a9eadb4894e1bc140f70fb1362703d753b7963c207657ae91f96a97cc6b57d6d6bf1620ceab
ripemd-160	1678b4a04a0e56413954a7f16b77f404cdea31f7

12455728 as geometric shapes

Circle

Radius = n

Diameter	24911456
Circumference	78261647.159825
Area	4.8740289492738E+14

Sphere

Radius = n

Volume	8.0946105141707E+21
Surface area	1.9496115797095E+15
Circumference	78261647.159825

Square

Length = n

Perimeter	49822912
Area	155145160009984
Diagonal	17615059.46683

Cube

Length = n

Surface area	930870960059904
Volume	1.9324459136008E+21
Space diagonal	21573953.741258

Equilateral Triangle

Length = n

Perimeter	37367184
Area	67179824921424
Altitude	10786976.870629

Triangular Pyramid

Length = n

Surface area	67179824921424
Volume	2.277409349639E+20
Height	5871686.4889434