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

15142438 (number)

15142438 is an even 8-digits composite number following 15142437 and preceding 15142439. In scientific notation, it is written as 1.5142438 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 7565544 positive integers (up to 15142438) that are relatively prime to 15142438.

Interesting facts

15142438 has 8 divisors, whose sum is 22730688
The reverse of 15142438 is 83424151
Previous prime number is 3533

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	fifteen million one hundred forty-two thousand four hundred thirty-eight

Notation

Scientific notation	1.5142438 × 10^7
Engineering notation	1.5142438 × 10^6

Prime Factorization of 15142438

Prime Factorization 2 × 3533 × 2143

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	15142438	Product of the distinct prime numbers

The prime factorization of 15142438 is 2 × 3533 × 2143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 42, 67, 927, 433, 377, 36, 52315, 9841, 581395, 925567, 8405604, 9786022, 2064264, 13156611, 115138200, 26948833, 1026676035, 4880815937

Basic calculations (n = 15142438)

Multiplication

n×y

n×2	30284876
n×3	45427314
n×4	60569752
n×5	75712190

Division

n÷y

n÷2	7571219
n÷3	5047479.3333333
n÷3	3785609.5
n÷5	3028487.6

Exponentiation

n^y

n²	229293428583844
n³	3.4720615261383E+21
n⁴	5.2575476391734E+28
n⁵	7.961208915823E+35

Nth Root

^y√n

²√n	3891.3285648991
³√n	247.39937684286
⁴√n	62.380514304542
⁵√n	27.29223868938

Divisors of 15142438

1, 2, 2143, 3533, 4286, 7066, 7571219, 15142438

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	-15142437	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 15142438 can be divided by 8 positive divisors. The sum of these divisors (counting 15142438) is 1, the average is 0.125.

Base conversion 15142438

Base	System	Value
2	Binary	111001110000111000100110
3	Ternary	1001111022112001
4	Quaternary	321300320212
5	Quinary	12334024223
6	Senary	1300315514
8	Octal	71607046
10	Decimal	15142438
12	Duodecimal	50a2b9a
16	Hexadecimal	e70e26
20	Vigesimal	4ecg1i
36	Base36	90jza

Cryptographic Hash Functions

md5	e8e1d011f7af9eebb4b51c62ec24f4f2
sha1	63faa23fbe11f11e041bb82e3a2e94e3d2e4d077
sha256	7d3f897372c9cb2efe3a2e44244c24444ca3f6233701a2715efe353e1e719e93
sha512	1fada10a8f64aa66988d373a087da4a20949d1eacd254ff7db337adda30681b4e1d7e1b01a648e9a2edc1705d5f3a0c54b1f60a74fb73e6a9e530ce6ff83c384
ripemd-160	d136594a1f007e52c0700abb381753a7ec4bb70a

15142438 as geometric shapes

Circle

Radius = n

Diameter	30284876
Circumference	95142743.956478
Area	7.2034655075542E+14

Sphere

Radius = n

Volume	1.4543737311104E+22
Surface area	2.8813862030217E+15
Circumference	95142743.956478

Square

Length = n

Perimeter	60569752
Area	229293428583844
Diagonal	21414641.186994

Cube

Length = n

Surface area	1375760571503064
Volume	3.4720615261383E+21
Space diagonal	26227471.966462

Equilateral Triangle

Length = n

Perimeter	45427314
Area	99286967037221
Altitude	13113735.983231

Triangular Pyramid

Length = n

Surface area	99286967037221
Volume	4.0918637497155E+20
Height	7138213.7289979