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

13721909 (number)

13721909 is an odd 8-digits composite number following 13721908 and preceding 13721910. In scientific notation, it is written as 1.3721909 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 13661760 positive integers (up to 13721909) that are relatively prime to 13721909.

Interesting facts

13721909 has 4 divisors, whose sum is 13782060
The reverse of 13721909 is 90912731
Previous prime number is 229

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	thirteen million seven hundred twenty-one thousand nine hundred nine

Notation

Scientific notation	1.3721909 × 10^7
Engineering notation	1.3721909 × 10^6

Prime Factorization of 13721909

Prime Factorization 229 × 59921

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13721909	Product of the distinct prime numbers

The prime factorization of 13721909 is 229 × 59921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 7, 13, 774, 956, 2238, 6309, 80349, 53397, 547142, 398812, 9154204, 6539819, 70461209, 17394955, 724083975, 743065602, 3051936578, 1985207261

Basic calculations (n = 13721909)

Multiplication

n×y

n×2	27443818
n×3	41165727
n×4	54887636
n×5	68609545

Division

n÷y

n÷2	6860954.5
n÷3	4573969.6666667
n÷3	3430477.25
n÷5	2744381.8

Exponentiation

n^y

n²	188290786604281
n³	2.5837090393224E+21
n⁴	3.5453420320059E+28
n⁵	4.864886073706E+35

Nth Root

^y√n

²√n	3704.3095173055
³√n	239.40773523097
⁴√n	60.863039008133
⁵√n	26.759802695097

Divisors of 13721909

1, 229, 59921, 13721909

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	-13721908	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 13721909 can be divided by 4 positive divisors. The sum of these divisors (counting 13721909) is 1, the average is 0.25.

Base conversion 13721909

Base	System	Value
2	Binary	110100010110000100110101
3	Ternary	221211010220212
4	Quaternary	310112010311
5	Quinary	12003100114
6	Senary	1210035205
8	Octal	64260465
10	Decimal	13721909
12	Duodecimal	4718b05
16	Hexadecimal	d16135
20	Vigesimal	45f4f9
36	Base36	863w5

Cryptographic Hash Functions

md5	64ab904a5729ca356b7914a590856637
sha1	f4011d7d032241e7ac1efa628e009d7d64229bd8
sha256	1a6e8dbfe8bc41fd09d616840aa9a7b2e90e41e90cbd431d3672c3ab51098d04
sha512	96c7962c4f61e7c662ce46133dddbf86352b4d1de42103f5fff7b816557e61bd0454534c1b7b8f3854503b791c65dc796b41dc553b42a1774968ba156e384733
ripemd-160	b105046345aeb7605a2d912da685f1118a54dcfc

13721909 as geometric shapes

Circle

Radius = n

Diameter	27443818
Circumference	86217297.015255
Area	5.9153295193465E+14

Sphere

Radius = n

Volume	1.0822615115932E+22
Surface area	2.3661318077386E+15
Circumference	86217297.015255

Square

Length = n

Perimeter	54887636
Area	188290786604281
Diagonal	19405709.809449

Cube

Length = n

Surface area	1129744719625686
Volume	2.5837090393224E+21
Space diagonal	23767043.564837

Equilateral Triangle

Length = n

Perimeter	41165727
Area	81532302248931
Altitude	11883521.782418

Triangular Pyramid

Length = n

Surface area	81532302248931
Volume	3.044930303863E+20
Height	6468569.9364831