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

16494891 (number)

16494891 is an odd 8-digits composite number following 16494890 and preceding 16494892. In scientific notation, it is written as 1.6494891 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 9363744 positive integers (up to 16494891) that are relatively prime to 16494891.

Interesting facts

16494891 has 8 divisors, whose sum is 17393904
The reverse of 16494891 is 19849461
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	1.6494891 × 10^7
Engineering notation	1.6494891 × 10^6

Prime Factorization of 16494891

Prime Factorization 21 × 157 × 5003

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16494891	Product of the distinct prime numbers

The prime factorization of 16494891 is 21 × 157 × 5003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 96, 40, 23, 489, 6683, 1777, 93798, 24219, 52364, 807291, 8988495, 3459083, 48970864, 85957288, 941838093, 648852914, 5876357646, 1927810678

Basic calculations (n = 16494891)

Multiplication

n×y

n×2	32989782
n×3	49484673
n×4	65979564
n×5	82474455

Division

n÷y

n÷2	8247445.5
n÷3	5498297
n÷3	4123722.75
n÷5	3298978.2

Exponentiation

n^y

n²	272081429101881
n³	4.4879535161598E+21
n⁴	7.4028304062122E+28
n⁵	1.2210888064196E+36

Nth Root

^y√n

²√n	4061.3902792024
³√n	254.55588980488
⁴√n	63.729037959179
⁵√n	27.763223547137

Divisors of 16494891

1, 21, 157, 3297, 5003, 105063, 785471, 16494891

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	-16494890	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 16494891 can be divided by 8 positive divisors. The sum of these divisors (counting 16494891) is 1, the average is 0.125.

Base conversion 16494891

Base	System	Value
2	Binary	111110111011000100101011
3	Ternary	1011001000201220
4	Quaternary	332323010223
5	Quinary	13210314031
6	Senary	1345313123
8	Octal	76730453
10	Decimal	16494891
12	Duodecimal	56357a3
16	Hexadecimal	fbb12b
20	Vigesimal	531h4b
36	Base36	9tjjf

Cryptographic Hash Functions

md5	e08db70c1ce2bae34bf0ee6eb3e9ccfc
sha1	b97db491403d3de30fef5f8cf3fe74c078d0ecf9
sha256	895fdf858e5611aa335da7130d3dac9a916eb044a774515bb8d5a01698d9887e
sha512	82375a2cb66000c32f207533ca5ae4cc9e14f19d350d57e0e669cf804ae78e45dc4f559a6616f84b7a0419c2619369b2dcfb0c7f110f5b502a28a8cf83013725
ripemd-160	9418816773608c3910a6385977852219860240f0

16494891 as geometric shapes

Circle

Radius = n

Diameter	32989782
Circumference	103640456.77473
Area	8.5476901884468E+14

Sphere

Radius = n

Volume	1.8799095728027E+22
Surface area	3.4190760753787E+15
Circumference	103640456.77473

Square

Length = n

Perimeter	65979564
Area	272081429101881
Diagonal	23327298.562066

Cube

Length = n

Surface area	1632488574611286
Volume	4.4879535161598E+21
Space diagonal	28569989.277311

Equilateral Triangle

Length = n

Perimeter	49484673
Area	1.178147147501E+14
Altitude	14284994.638655

Triangular Pyramid

Length = n

Surface area	1.178147147501E+14
Volume	5.2891039415443E+20
Height	7775766.1873553