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

16493881 (number)

16493881 is an odd 8-digits composite number following 16493880 and preceding 16493882. In scientific notation, it is written as 1.6493881 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 15519600 positive integers (up to 16493881) that are relatively prime to 16493881.

Interesting facts

16493881 has 8 divisors, whose sum is 17480000
The reverse of 16493881 is 18839461
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	sixteen million four hundred ninety-three thousand eight hundred eighty-one

Notation

Scientific notation	1.6493881 × 10^7
Engineering notation	1.6493881 × 10^6

Prime Factorization of 16493881

Prime Factorization 151 × 19 × 5749

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16493881	Product of the distinct prime numbers

The prime factorization of 16493881 is 151 × 19 × 5749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 93, 48, 86, 884, 9317, 6937, 65797, 8806, 298498, 186640, 6143893, 5158335, 92802738, 24391365, 962276251, 656787041, 901186763, 450397595

Basic calculations (n = 16493881)

Multiplication

n×y

n×2	32987762
n×3	49481643
n×4	65975524
n×5	82469405

Division

n÷y

n÷2	8246940.5
n÷3	5497960.3333333
n÷3	4123470.25
n÷5	3298776.2

Exponentiation

n^y

n²	272048110442161
n³	4.4871291599079E+21
n⁴	7.401017439515E+28
n⁵	1.2207150092629E+36

Nth Root

^y√n

²√n	4061.2659356413
³√n	254.55069412143
⁴√n	63.728062387313
⁵√n	27.762883544374

Divisors of 16493881

1, 19, 151, 2869, 5749, 109231, 868099, 16493881

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	-16493880	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 16493881 can be divided by 8 positive divisors. The sum of these divisors (counting 16493881) is 1, the average is 0.125.

Base conversion 16493881

Base	System	Value
2	Binary	111110111010110100111001
3	Ternary	1011000222100111
4	Quaternary	332322310321
5	Quinary	13210301011
6	Senary	1345304321
8	Octal	76726471
10	Decimal	16493881
12	Duodecimal	56350a1
16	Hexadecimal	fbad39
20	Vigesimal	531ee1
36	Base36	9tird

Cryptographic Hash Functions

md5	1fb2f94b9dbf8f8882d2cf8bcaa69d8d
sha1	571b31eac550e49216d6bc107ebb59cb767b0338
sha256	49bec1a936a7e6253285be3c8f07df85816b65b51e685df2d32d5e5c56b66bbe
sha512	e8114c933797e6bd58977694b9d080d8c88802e18bf1431b12777edf2d407366d17e11a27b6e40e16e068ad9b529c03e131fa7622dd2eec3baa11aa238045ea3
ripemd-160	fa92451b7202bee6144ed1937c2f77b854fe6282

16493881 as geometric shapes

Circle

Radius = n

Diameter	32987762
Circumference	103634110.75757
Area	8.5466434518808E+14

Sphere

Radius = n

Volume	1.8795642672633E+22
Surface area	3.4186573807523E+15
Circumference	103634110.75757

Square

Length = n

Perimeter	65975524
Area	272048110442161
Diagonal	23325870.206368

Cube

Length = n

Surface area	1632288662652966
Volume	4.4871291599079E+21
Space diagonal	28568239.905995

Equilateral Triangle

Length = n

Perimeter	49481643
Area	1.1780028734723E+14
Altitude	14284119.952997

Triangular Pyramid

Length = n

Surface area	1.1780028734723E+14
Volume	5.2881324283846E+20
Height	7775290.0687893