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

15249940 (number)

15249940 is an even 8-digits composite number following 15249939 and preceding 15249941. In scientific notation, it is written as 1.5249940 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 5889408 positive integers (up to 15249940) that are relatively prime to 15249940.

Interesting facts

15249940 has 12 divisors, whose sum is 26872468
The reverse of 15249940 is 04994251
Previous prime number is 145

Basic properties

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

Name

Name	fifteen million two hundred forty-nine thousand nine hundred forty

Notation

Scientific notation	1.5249940 × 10^7
Engineering notation	1.5249940 × 10^6

Prime Factorization of 15249940

Prime Factorization 2 × 2 × 145 × 26293

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7624970	Product of the distinct prime numbers

The prime factorization of 15249940 is 2 × 2 × 145 × 26293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 71, 6, 560, 937, 6012, 7526, 50800, 13262, 634985, 183575, 5913041, 4184983, 41317150, 36726810, 584386891, 306414440, 8302214997, 8820494098

Basic calculations (n = 15249940)

Multiplication

n×y

n×2	30499880
n×3	45749820
n×4	60999760
n×5	76249700

Division

n÷y

n÷2	7624970
n÷3	5083313.3333333
n÷3	3812485
n÷5	3049988

Exponentiation

n^y

n²	232560670003600
n³	3.5465362639147E+21
n⁴	5.4084465232523E+28
n⁵	8.2478484972807E+35

Nth Root

^y√n

²√n	3905.117155733
³√n	247.98345796705
⁴√n	62.4909365887
⁵√n	27.330880733738

Divisors of 15249940

1, 2, 4, 145, 290, 580, 26293, 52586, 105172, 3812485, 7624970, 15249940

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-15249939	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15249940 can be divided by 12 positive divisors. The sum of these divisors (counting 15249940) is 1, the average is 0.083333333333333.

Base conversion 15249940

Base	System	Value
2	Binary	111010001011001000010100
3	Ternary	1001200202222121
4	Quaternary	322023020110
5	Quinary	12400444230
6	Senary	1302505324
8	Octal	72131024
10	Decimal	15249940
12	Duodecimal	5135244
16	Hexadecimal	e8b214
20	Vigesimal	4f64h0
36	Base36	92uxg

Cryptographic Hash Functions

md5	7073c321bb4546d2813d4e50c25950db
sha1	5eddd55aaaa87d7888bf72a48a26d23ea473f2f9
sha256	3d422c414a77f6a9cceb2619c76ead366b541cf8511939d90d9af0d6285c822f
sha512	0fde2aab2163e409d42d8009ab0d56cb05f6460d587b7502e3f3b1792085c767d73f967283d0687c396bb250451cd037f92069eda561976f8f133fa3c31852e9
ripemd-160	e41983a428cc09bcf30d1419507b6bf5326f2824

15249940 as geometric shapes

Circle

Radius = n

Diameter	30499880
Circumference	95818198.94337
Area	7.3061089239723E+14

Sphere

Radius = n

Volume	1.4855696363206E+22
Surface area	2.9224435695889E+15
Circumference	95818198.94337

Square

Length = n

Perimeter	60999760
Area	232560670003600
Diagonal	21566671.973376

Cube

Length = n

Surface area	1395364020021600
Volume	3.5465362639147E+21
Space diagonal	26413670.892377

Equilateral Triangle

Length = n

Perimeter	45749820
Area	1.0070172407212E+14
Altitude	13206835.446188

Triangular Pyramid

Length = n

Surface area	1.0070172407212E+14
Volume	4.1796330698968E+20
Height	7188890.657792