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

13187895 (number)

13187895 is an odd 8-digits composite number following 13187894 and preceding 13187896. In scientific notation, it is written as 1.3187895 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 5644800 positive integers (up to 13187895) that are relatively prime to 13187895.

Interesting facts

13187895 has 16 divisors, whose sum is 18141696
The reverse of 13187895 is 59878131
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	thirteen million one hundred eighty-seven thousand eight hundred ninety-five

Notation

Scientific notation	1.3187895 × 10^7
Engineering notation	1.3187895 × 10^6

Prime Factorization of 13187895

Prime Factorization 3 × 1015 × 61 × 71

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	13187895	Product of the distinct prime numbers

The prime factorization of 13187895 is 3 × 1015 × 61 × 71. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 46, 10, 999, 661, 3886, 8791, 57546, 60403, 29899, 339655, 2997938, 62311, 73101355, 92764997, 372574272, 977005512, 6187369830, 58408674

Basic calculations (n = 13187895)

Multiplication

n×y

n×2	26375790
n×3	39563685
n×4	52751580
n×5	65939475

Division

n÷y

n÷2	6593947.5
n÷3	4395965
n÷3	3296973.75
n÷5	2637579

Exponentiation

n^y

n²	173920574531025
n³	2.2936462752548E+21
n⁴	3.0248366245202E+28
n⁵	3.9891227796327E+35

Nth Root

^y√n

²√n	3631.5141470191
³√n	236.26088525193
⁴√n	60.262045659097
⁵√n	26.548200942255

Divisors of 13187895

1, 3, 61, 71, 183, 213, 1015, 3045, 4331, 12993, 61915, 72065, 185745, 216195, 4395965, 13187895

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13187894	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13187895 can be divided by 16 positive divisors. The sum of these divisors (counting 13187895) is 1, the average is 0.0625.

Base conversion 13187895

Base	System	Value
2	Binary	110010010011101100110111
3	Ternary	220211000101120
4	Quaternary	302103230313
5	Quinary	11334003040
6	Senary	1150355023
8	Octal	62235467
10	Decimal	13187895
12	Duodecimal	44bba73
16	Hexadecimal	c93b37
20	Vigesimal	4289ef
36	Base36	7unuf

Cryptographic Hash Functions

md5	6d97878c50c16588090b433af9ca8d9d
sha1	5ad34edac1ba2e20c9b9790272c6f3f1ec3ed2f6
sha256	0df89cd4b729bc26b0b1692ee4b7747e60156d472b0ff595eaea923c6ab2ab8c
sha512	94f32d3b13c31ce0fe7f3a77e630e5caa0eccb02be4d03094c0b12da9dca9b43d4c66010e5f85d5da6550a3b6e7bf2e70d11a31c12fb66ee41c264b5836c9621
ripemd-160	3e0ed7c4b7bd8326b50a241cf7efb63ab5001452

13187895 as geometric shapes

Circle

Radius = n

Diameter	26375790
Circumference	82861988.096627
Area	5.4638759925478E+14

Sphere

Radius = n

Volume	9.6076030510322E+21
Surface area	2.1855503970191E+15
Circumference	82861988.096627

Square

Length = n

Perimeter	52751580
Area	173920574531025
Diagonal	18650499.968152

Cube

Length = n

Surface area	1043523447186150
Volume	2.2936462752548E+21
Space diagonal	22842104.184884

Equilateral Triangle

Length = n

Perimeter	39563685
Area	75309817892326
Altitude	11421052.092442

Triangular Pyramid

Length = n

Surface area	75309817892326
Volume	2.7030880581266E+20
Height	6216833.3227174