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

13721938 (number)

13721938 is an even 8-digits composite number following 13721937 and preceding 13721939. In scientific notation, it is written as 1.3721938 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 6562644 positive integers (up to 13721938) that are relatively prime to 13721938.

Interesting facts

13721938 has 8 divisors, whose sum is 21477888
The reverse of 13721938 is 83912731
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	1.3721938 × 10^7
Engineering notation	1.3721938 × 10^6

Prime Factorization of 13721938

Prime Factorization 2 × 23 × 298303

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13721938	Product of the distinct prime numbers

The prime factorization of 13721938 is 2 × 23 × 298303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 20, 85, 384, 20, 5819, 5105, 2641, 42318, 180081, 396454, 920466, 7558764, 3891739, 85382120, 599262698, 900588283, 475188919, 2157865826

Basic calculations (n = 13721938)

Multiplication

n×y

n×2	27443876
n×3	41165814
n×4	54887752
n×5	68609690

Division

n÷y

n÷2	6860969
n÷3	4573979.3333333
n÷3	3430484.5
n÷5	2744387.6

Exponentiation

n^y

n²	188291582475844
n³	2.5837254206554E+21
n⁴	3.5453720031258E+28
n⁵	4.8649374813827E+35

Nth Root

^y√n

²√n	3704.3134316631
³√n	239.40790388631
⁴√n	60.863071165224
⁵√n	26.759814005967

Divisors of 13721938

1, 2, 23, 46, 298303, 596606, 6860969, 13721938

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	-13721937	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 13721938 can be divided by 8 positive divisors. The sum of these divisors (counting 13721938) is 1, the average is 0.125.

Base conversion 13721938

Base	System	Value
2	Binary	110100010110000101010010
3	Ternary	221211010221221
4	Quaternary	310112011102
5	Quinary	12003100223
6	Senary	1210035254
8	Octal	64260522
10	Decimal	13721938
12	Duodecimal	4718b2a
16	Hexadecimal	d16152
20	Vigesimal	45f4gi
36	Base36	863wy

Cryptographic Hash Functions

md5	b3e9eac8c3078b0a84b28c5ca866f964
sha1	d5a371ed62066ed12022a43373a41e22853dbb9b
sha256	a55013da6e48d63d84c51bd0cbc47c28f537e9940253a8ea71ed152d00abfe57
sha512	be1c685f18b396a0ba32395da78e72740a4b63dde9ef640ca3b092df668f82806cdeea72535b15d62132bf2beffb66c87133dd5d84110962d67579374e6998f4
ripemd-160	b468d00d32d07eb0aee3baab84e9d0caa1e1d4c1

13721938 as geometric shapes

Circle

Radius = n

Diameter	27443876
Circumference	86217479.227629
Area	5.9153545223891E+14

Sphere

Radius = n

Volume	1.0822683733899E+22
Surface area	2.3661418089556E+15
Circumference	86217479.227629

Square

Length = n

Perimeter	54887752
Area	188291582475844
Diagonal	19405750.821643

Cube

Length = n

Surface area	1129749494855064
Volume	2.5837254206554E+21
Space diagonal	23767093.79431

Equilateral Triangle

Length = n

Perimeter	41165814
Area	81532646871427
Altitude	11883546.897155

Triangular Pyramid

Length = n

Surface area	81532646871427
Volume	3.0449496094492E+20
Height	6468583.6072142