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

13721818 (number)

13721818 is an even 8-digits composite number following 13721817 and preceding 13721819. In scientific notation, it is written as 1.3721818 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 6237180 positive integers (up to 13721818) that are relatively prime to 13721818.

Interesting facts

13721818 has 8 divisors, whose sum is 22453920
The reverse of 13721818 is 81812731
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	thirteen million seven hundred twenty-one thousand eight hundred eighteen

Notation

Scientific notation	1.3721818 × 10^7
Engineering notation	1.3721818 × 10^6

Prime Factorization of 13721818

Prime Factorization 2 × 11 × 623719

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13721818	Product of the distinct prime numbers

The prime factorization of 13721818 is 2 × 11 × 623719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 55, 22, 315, 296, 9018, 5533, 8417, 24735, 824860, 60112, 2348621, 9599908, 64753512, 1576349, 892820905, 787371483, 2069277326, 1609081866

Basic calculations (n = 13721818)

Multiplication

n×y

n×2	27443636
n×3	41165454
n×4	54887272
n×5	68609090

Division

n÷y

n÷2	6860909
n÷3	4573939.3333333
n÷3	3430454.5
n÷5	2744363.6

Exponentiation

n^y

n²	188288289225124
n³	2.5836576362785E+21
n⁴	3.5452479859324E+28
n⁵	4.8647247627831E+35

Nth Root

^y√n

²√n	3704.2972342942
³√n	239.40720600063
⁴√n	60.862938101066
⁵√n	26.759767202244

Divisors of 13721818

1, 2, 11, 22, 623719, 1247438, 6860909, 13721818

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13721817	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721818 can be divided by 8 positive divisors. The sum of these divisors (counting 13721818) is 1, the average is 0.125.

Base conversion 13721818

Base	System	Value
2	Binary	110100010110000011011010
3	Ternary	221211010210111
4	Quaternary	310112003122
5	Quinary	12003044233
6	Senary	1210034534
8	Octal	64260332
10	Decimal	13721818
12	Duodecimal	4718a4a
16	Hexadecimal	d160da
20	Vigesimal	45f4ai
36	Base36	863tm

Cryptographic Hash Functions

md5	adf8b67d92fa38193e50b88ad746717b
sha1	9455ee446745302270dced6509b64ad608fa03f4
sha256	1d50e6ab06ca4e40cb84584a0db28e8fa3bf45f91a0ab4238b58500752b8c4e7
sha512	df3d1e46ce51c2c0beeb84952d6bb26941ef109453274400d2a672ad5709021e83f62103b921ae3d96262318a119fe7155b865dcc1fdfce0a8235696cff24ec6
ripemd-160	1f182b198d4bc92dc2d5b714286e3d1aab06b60d

13721818 as geometric shapes

Circle

Radius = n

Diameter	27443636
Circumference	86216725.245392
Area	5.9152510618664E+14

Sphere

Radius = n

Volume	1.0822399799365E+22
Surface area	2.3661004247466E+15
Circumference	86216725.245392

Square

Length = n

Perimeter	54887272
Area	188288289225124
Diagonal	19405581.116015

Cube

Length = n

Surface area	1129729735350744
Volume	2.5836576362785E+21
Space diagonal	23766885.948213

Equilateral Triangle

Length = n

Perimeter	41165454
Area	81531220852035
Altitude	11883442.974107

Triangular Pyramid

Length = n

Surface area	81531220852035
Volume	3.0448697247949E+20
Height	6468527.0386718