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

13661881 (number)

13661881 is an odd 8-digits prime number following 13661880 and preceding 13661882. In scientific notation, it is written as 1.3661881 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 13661880 positive integers (up to 13661881) that are relatively prime to 13661881.

Interesting facts

13661881 has 2 divisors, whose sum is 13661882
The reverse of 13661881 is 18816631
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	1.3661881 × 10^7
Engineering notation	1.3661881 × 10^6

Prime Factorization of 13661881

Prime Factorization 13661881

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	13661881	Product of the distinct prime numbers

The prime factorization of 13661881 is 13661881. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 2, 40, 82, 374, 25, 1058, 6612, 25901, 76265, 533000, 157283, 4444524, 5034366, 54910638, 35993819, 978836936, 119554111, 2509139885, 6405041523

Basic calculations (n = 13661881)

Multiplication

n×y

n×2	27323762
n×3	40985643
n×4	54647524
n×5	68309405

Division

n÷y

n÷2	6830940.5
n÷3	4553960.3333333
n÷3	3415470.25
n÷5	2732376.2

Exponentiation

n^y

n²	186646992458161
n³	2.5499489999713E+21
n⁴	3.4837099793677E+28
n⁵	4.7594031176634E+35

Nth Root

^y√n

²√n	3696.1981819161
³√n	239.05811976823
⁴√n	60.796366519029
⁵√n	26.736348878626

Divisors of 13661881

1, 13661881

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	13661882	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6830941	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3696.1983171902	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998536073	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13661881 can be divided by 2 positive divisors. The sum of these divisors (counting 13661881) is 13661882, the average is 6830941.

Base conversion 13661881

Base	System	Value
2	Binary	110100000111011010111001
3	Ternary	221201002120121
4	Quaternary	310013122321
5	Quinary	11444140011
6	Senary	1204453241
8	Octal	64073271
10	Decimal	13661881
12	Duodecimal	46aa221
16	Hexadecimal	d076b9
20	Vigesimal	457ee1
36	Base36	84tkp

Cryptographic Hash Functions

md5	20ae62b05358be88503c0ee11bb21292
sha1	a37d6163b04a04d55d7559d718978a6661f5a6dd
sha256	a913eb2976cc6edc024e38e218da2201cce8e279f79478d2e5f7da55916c1259
sha512	51f8f1945ac853299c11710ec02d852b2257e51e741aeed3adde81087476f75c2c562f18e69774b089ca152f76ebd74fb12b2f052414b6d6f4fd35e4d97d4f5d
ripemd-160	0d32cc1efe4b763d9e81f4d0deb49132b2f9eec1

13661881 as geometric shapes

Circle

Radius = n

Diameter	27323762
Circumference	85840129.967636
Area	5.8636882032119E+14

Sphere

Radius = n

Volume	1.0681201393785E+22
Surface area	2.3454752812848E+15
Circumference	85840129.967636

Square

Length = n

Perimeter	54647524
Area	186646992458161
Diagonal	19320817.397727

Cube

Length = n

Surface area	1119881954748966
Volume	2.5499489999713E+21
Space diagonal	23663072.01896

Equilateral Triangle

Length = n

Perimeter	40985643
Area	80820518504365
Altitude	11831536.00948

Triangular Pyramid

Length = n

Surface area	80820518504365
Volume	3.0051437159326E+20
Height	6440272.4659091