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

13897731 (number)

13897731 is an odd 8-digits composite number following 13897730 and preceding 13897732. In scientific notation, it is written as 1.3897731 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 9265152 positive integers (up to 13897731) that are relatively prime to 13897731.

Interesting facts

13897731 has 4 divisors, whose sum is 18530312
The reverse of 13897731 is 13779831
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	thirteen million eight hundred ninety-seven thousand seven hundred thirty-one

Notation

Scientific notation	1.3897731 × 10^7
Engineering notation	1.3897731 × 10^6

Prime Factorization of 13897731

Prime Factorization 3 × 4632577

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13897731	Product of the distinct prime numbers

The prime factorization of 13897731 is 3 × 4632577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 80, 72, 764, 172, 3913, 5692, 59555, 1456, 346258, 950594, 234958, 1264239, 12699119, 24322331, 409286876, 856873138, 9450698204, 6285461552

Basic calculations (n = 13897731)

Multiplication

n×y

n×2	27795462
n×3	41693193
n×4	55590924
n×5	69488655

Division

n÷y

n÷2	6948865.5
n÷3	4632577
n÷3	3474432.75
n÷5	2779546.2

Exponentiation

n^y

n²	193146926948361
n³	2.684304034205E+21
n⁴	3.7305735389596E+28
n⁵	5.1846507520178E+35

Nth Root

^y√n

²√n	3727.9660674421
³√n	240.42592768731
⁴√n	61.05707221479
⁵√n	26.828029812249

Divisors of 13897731

1, 3, 4632577, 13897731

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	-13897730	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 13897731 can be divided by 4 positive divisors. The sum of these divisors (counting 13897731) is 1, the average is 0.25.

Base conversion 13897731

Base	System	Value
2	Binary	110101000001000000000011
3	Ternary	222011002002210
4	Quaternary	311001000003
5	Quinary	12024211411
6	Senary	1213513203
8	Octal	65010003
10	Decimal	13897731
12	Duodecimal	47a2803
16	Hexadecimal	d41003
20	Vigesimal	46h46b
36	Base36	89vk3

Cryptographic Hash Functions

md5	97892eb60fbf37ba2877c7a23605b628
sha1	e0f38083e48aed372d50678ae709b07396024bc4
sha256	1ebd9e9bc56f794b77f02e3f523977cfd8b7bc8af00068f67cf2d58c3d475e71
sha512	7b49be3f92d7092ed6e04ae57dfaa435d1738c8bfc29504c57759240dec98e25c3b349ed0acdffe7a926b782f9554d97b7120b84e7d1c1740afb6e24b51b69f2
ripemd-160	88e8e94e8f9fc6abfcd63051ff710790daed6884

13897731 as geometric shapes

Circle

Radius = n

Diameter	27795462
Circumference	87322019.222334
Area	6.0678896676442E+14

Sphere

Radius = n

Volume	1.1243986445146E+22
Surface area	2.4271558670577E+15
Circumference	87322019.222334

Square

Length = n

Perimeter	55590924
Area	193146926948361
Diagonal	19654359.666413

Cube

Length = n

Surface area	1158881561690166
Volume	2.684304034205E+21
Space diagonal	24071576.201925

Equilateral Triangle

Length = n

Perimeter	41693193
Area	83635072700089
Altitude	12035788.100963

Triangular Pyramid

Length = n

Surface area	83635072700089
Volume	3.1634826422546E+20
Height	6551453.2221377