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

15142493 (number)

15142493 is an odd 8-digits composite number following 15142492 and preceding 15142494. In scientific notation, it is written as 1.5142493 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 14689584 positive integers (up to 15142493) that are relatively prime to 15142493.

Interesting facts

15142493 has 4 divisors, whose sum is 15151488
The reverse of 15142493 is 39424151
Previous prime number is 6751

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	fifteen million one hundred forty-two thousand four hundred ninety-three

Notation

Scientific notation	1.5142493 × 10^7
Engineering notation	1.5142493 × 10^6

Prime Factorization of 15142493

Prime Factorization 6751 × 2243

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	15142493	Product of the distinct prime numbers

The prime factorization of 15142493 is 6751 × 2243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 87, 27, 305, 144, 1543, 3109, 79014, 38483, 87196, 877374, 95643, 3550841, 38325006, 82836837, 556739571, 272670456, 5108199103, 7602266401

Basic calculations (n = 15142493)

Multiplication

n×y

n×2	30284986
n×3	45427479
n×4	60569972
n×5	75712465

Division

n÷y

n÷2	7571246.5
n÷3	5047497.6666667
n÷3	3785623.25
n÷5	3028498.6

Exponentiation

n^y

n²	229295094255049
n³	3.4720993596914E+21
n⁴	5.2576240249432E+28
n⁵	7.9613534994334E+35

Nth Root

^y√n

²√n	3891.3356318878
³√n	247.39967637519
⁴√n	62.380570948716
⁵√n	27.292258515394

Divisors of 15142493

1, 2243, 6751, 15142493

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-15142492	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15142493 can be divided by 4 positive divisors. The sum of these divisors (counting 15142493) is 1, the average is 0.25.

Base conversion 15142493

Base	System	Value
2	Binary	111001110000111001011101
3	Ternary	1001111022121002
4	Quaternary	321300321131
5	Quinary	12334024433
6	Senary	1300320045
8	Octal	71607135
10	Decimal	15142493
12	Duodecimal	50a3025
16	Hexadecimal	e70e5d
20	Vigesimal	4ecg4d
36	Base36	90k0t

Cryptographic Hash Functions

md5	30c1c1ce214f9de27d85d5741957bdd8
sha1	db84dba02544abf6abc101146e7f3f9be4322f70
sha256	b5e84af690929861ab0b38bcc584972f9c1b546d38c139bb62200a591f30fc2a
sha512	3d5e65e6710906c32a5007afb64532e857883bfeebc476cb8411d78dfd7638a95b3fe41626a42c5548341cadce2bb4257e0bf28a1b399b2de61d1867e5a220ae
ripemd-160	32b6984c8e11e65b6da14f84d40efb53e74f9b77

15142493 as geometric shapes

Circle

Radius = n

Diameter	30284986
Circumference	95143089.53167
Area	7.2035178361584E+14

Sphere

Radius = n

Volume	1.4543895787921E+22
Surface area	2.8814071344634E+15
Circumference	95143089.53167

Square

Length = n

Perimeter	60569972
Area	229295094255049
Diagonal	21414718.96874

Cube

Length = n

Surface area	1375770565530294
Volume	3.4720993596914E+21
Space diagonal	26227567.229256

Equilateral Triangle

Length = n

Perimeter	45427479
Area	99287688294010
Altitude	13113783.614628

Triangular Pyramid

Length = n

Surface area	99287688294010
Volume	4.0919083369855E+20
Height	7138239.6562466