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

13621881 (number)

13621881 is an odd 8-digits composite number following 13621880 and preceding 13621882. In scientific notation, it is written as 1.3621881 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 7004160 positive integers (up to 13621881) that are relatively prime to 13621881.

Interesting facts

13621881 has 16 divisors, whose sum is 19643904
The reverse of 13621881 is 18812631
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	thirteen million six hundred twenty-one thousand eight hundred eighty-one

Notation

Scientific notation	1.3621881 × 10^7
Engineering notation	1.3621881 × 10^6

Prime Factorization of 13621881

Prime Factorization 287 × 3 × 13 × 1217

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	13621881	Product of the distinct prime numbers

The prime factorization of 13621881 is 287 × 3 × 13 × 1217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 34, 98, 197, 863, 5535, 6570, 14023, 52971, 879462, 323930, 2381896, 7630869, 92343536, 37721846, 192168056, 376403276, 483764023, 1416389228

Basic calculations (n = 13621881)

Multiplication

n×y

n×2	27243762
n×3	40865643
n×4	54487524
n×5	68109405

Division

n÷y

n÷2	6810940.5
n÷3	4540627
n÷3	3405470.25
n÷5	2724376.2

Exponentiation

n^y

n²	185555641978161
n³	2.5276168739051E+21
n⁴	3.4430896269927E+28
n⁵	4.690135717123E+35

Nth Root

^y√n

²√n	3690.7832502058
³√n	238.82458256679
⁴√n	60.751816846954
⁵√n	26.720674482953

Divisors of 13621881

1, 3, 13, 39, 287, 861, 1217, 3651, 3731, 11193, 15821, 47463, 349279, 1047837, 4540627, 13621881

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	-13621880	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 13621881 can be divided by 16 positive divisors. The sum of these divisors (counting 13621881) is 1, the average is 0.0625.

Base conversion 13621881

Base	System	Value
2	Binary	110011111101101001111001
3	Ternary	221122001201010
4	Quaternary	303331221321
5	Quinary	11441400011
6	Senary	1203544133
8	Octal	63755171
10	Decimal	13621881
12	Duodecimal	468b049
16	Hexadecimal	cfda79
20	Vigesimal	452ee1
36	Base36	83ypl

Cryptographic Hash Functions

md5	13b2fafc580adf04c3dcdacf652fd0d2
sha1	54c70d107070c1d5b60abd4848ca8009d5ab9246
sha256	6a91523fc599994f0464ae49f9c56a623271a40d542baa3c610a8f7eadcb4226
sha512	43bed95a9a6c020babf79b30c36603efa97718be7e110f06aaf660918fdb5e56defd99e6ffd57822a4d8cfd953862fd7f56f0d58ac1386ac6cde845371a118d9
ripemd-160	198c44bbf1721a77c4e4ed37caced238cfdff461

13621881 as geometric shapes

Circle

Radius = n

Diameter	27243762
Circumference	85588802.555349
Area	5.8294024167073E+14

Sphere

Radius = n

Volume	1.0587656802867E+22
Surface area	2.3317609666829E+15
Circumference	85588802.555349

Square

Length = n

Perimeter	54487524
Area	185555641978161
Diagonal	19264248.855232

Cube

Length = n

Surface area	1113333851868966
Volume	2.5276168739051E+21
Space diagonal	23593789.986657

Equilateral Triangle

Length = n

Perimeter	40865643
Area	80347949884309
Altitude	11796894.993329

Triangular Pyramid

Length = n

Surface area	80347949884309
Volume	2.9788250529664E+20
Height	6421416.2850775