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

16391243 (number)

16391243 is an odd 8-digits composite number following 16391242 and preceding 16391244. In scientific notation, it is written as 1.6391243 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 14116680 positive integers (up to 16391243) that are relatively prime to 16391243.

Interesting facts

16391243 has 8 divisors, whose sum is 18822720
The reverse of 16391243 is 34219361
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	sixteen million three hundred ninety-one thousand two hundred forty-three

Notation

Scientific notation	1.6391243 × 10^7
Engineering notation	1.6391243 × 10^6

Prime Factorization of 16391243

Prime Factorization 11 × 19 × 78427

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16391243	Product of the distinct prime numbers

The prime factorization of 16391243 is 11 × 19 × 78427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 74, 64, 527, 160, 7063, 5363, 35340, 22884, 458591, 257517, 126970, 4895230, 33323384, 24613229, 930199113, 147940680, 4400632783, 7619411897

Basic calculations (n = 16391243)

Multiplication

n×y

n×2	32782486
n×3	49173729
n×4	65564972
n×5	81956215

Division

n÷y

n÷2	8195621.5
n÷3	5463747.6666667
n÷3	4097810.75
n÷5	3278248.6

Exponentiation

n^y

n²	268672847085049
n³	4.4038819240729E+21
n⁴	7.2185098760786E+28
n⁵	1.183203494767E+36

Nth Root

^y√n

²√n	4048.6100083856
³√n	254.02158970803
⁴√n	63.628688564087
⁵√n	27.728244683512

Divisors of 16391243

1, 11, 19, 209, 78427, 862697, 1490113, 16391243

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	-16391242	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 16391243 can be divided by 8 positive divisors. The sum of these divisors (counting 16391243) is 1, the average is 0.125.

Base conversion 16391243

Base	System	Value
2	Binary	111110100001110001001011
3	Ternary	1010211202120002
4	Quaternary	332201301023
5	Quinary	13144004433
6	Senary	1343153215
8	Octal	76416113
10	Decimal	16391243
12	Duodecimal	55a580b
16	Hexadecimal	fa1c4b
20	Vigesimal	528i23
36	Base36	9rbkb

Cryptographic Hash Functions

md5	8ddfed7e179c1d6522de80791388b320
sha1	5f2e16e907d71a2834595a54551fc71f3d7472ca
sha256	9167b8e57beb182ab3b433082fc8e83b688d6d529261199de962495ed364785a
sha512	738515caf3e848bd57d7e70b1edbc44b6ed549a4340ae1802399fdf1cadecfdc279f2caf634b449351a40cf0344e92aa8f2c079d02db7ca96cfaf72e6e46edfe
ripemd-160	3c9bebb9082ace9efeefffce9c1f05cacb2d7ef6

16391243 as geometric shapes

Circle

Radius = n

Diameter	32782486
Circumference	102989217.18401
Area	8.4406064262144E+14

Sphere

Radius = n

Volume	1.8446937466592E+22
Surface area	3.3762425704858E+15
Circumference	102989217.18401

Square

Length = n

Perimeter	65564972
Area	268672847085049
Diagonal	23180718.154753

Cube

Length = n

Surface area	1612037082510294
Volume	4.4038819240729E+21
Space diagonal	28390465.675208

Equilateral Triangle

Length = n

Perimeter	49173729
Area	1.1633875544137E+14
Altitude	14195232.837604

Triangular Pyramid

Length = n

Surface area	1.1633875544137E+14
Volume	5.1900246200947E+20
Height	7726906.0515844