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

16506989 (number)

16506989 is an odd 8-digits composite number following 16506988 and preceding 16506990. In scientific notation, it is written as 1.6506989 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 16467360 positive integers (up to 16506989) that are relatively prime to 16506989.

Interesting facts

16506989 has 4 divisors, whose sum is 16546620
The reverse of 16506989 is 98960561
Previous prime number is 421

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	sixteen million five hundred six thousand nine hundred eighty-nine

Notation

Scientific notation	1.6506989 × 10^7
Engineering notation	1.6506989 × 10^6

Prime Factorization of 16506989

Prime Factorization 421 × 39209

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16506989	Product of the distinct prime numbers

The prime factorization of 16506989 is 421 × 39209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 27, 57, 592, 315, 6103, 4948, 21391, 18399, 929177, 43906, 2154206, 334689, 68235173, 97644798, 95877012, 374218028, 2265205847, 905613831

Basic calculations (n = 16506989)

Multiplication

n×y

n×2	33013978
n×3	49520967
n×4	66027956
n×5	82534945

Division

n÷y

n÷2	8253494.5
n÷3	5502329.6666667
n÷3	4126747.25
n÷5	3301397.8

Exponentiation

n^y

n²	272480685846121
n³	4.4978356839744E+21
n⁴	7.4245724159172E+28
n⁵	1.2255733519925E+36

Nth Root

^y√n

²√n	4062.8793976686
³√n	254.61810835399
⁴√n	63.740720090603
⁵√n	27.76729488029

Divisors of 16506989

1, 421, 39209, 16506989

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	-16506988	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 16506989 can be divided by 4 positive divisors. The sum of these divisors (counting 16506989) is 1, the average is 0.25.

Base conversion 16506989

Base	System	Value
2	Binary	111110111110000001101101
3	Ternary	1011001122022222
4	Quaternary	332332001231
5	Quinary	13211210424
6	Senary	1345445125
8	Octal	76760155
10	Decimal	16506989
12	Duodecimal	56407a5
16	Hexadecimal	fbe06d
20	Vigesimal	533799
36	Base36	9tsvh

Cryptographic Hash Functions

md5	ee7b3bed02b3d88e325826ebbd705389
sha1	11ae6135de1ebbd5ccd383d1bc455f256c3ff041
sha256	f6202e1dcb4259c37dac01d666c0055e0b1edbc71c46f364cb52487b2b5142db
sha512	11fab04a569f6a91b6ba66a7385794aa4e3c2b8c6ec00dee23e5767f372801d1773a1bc4bba9875393f2a134d7a86fa9a28724dff3e5a4fa664fb13acf7f5745
ripemd-160	789a08a1b693b04f4aeef483d244450a389fb4f7

16506989 as geometric shapes

Circle

Radius = n

Diameter	33013978
Circumference	103716470.75058
Area	8.5602332089928E+14

Sphere

Radius = n

Volume	1.8840490055771E+22
Surface area	3.4240932835971E+15
Circumference	103716470.75058

Square

Length = n

Perimeter	66027956
Area	272480685846121
Diagonal	23344407.717743

Cube

Length = n

Surface area	1634884115076726
Volume	4.4978356839744E+21
Space diagonal	28590943.627981

Equilateral Triangle

Length = n

Perimeter	49520967
Area	1.1798759799167E+14
Altitude	14295471.81399

Triangular Pyramid

Length = n

Surface area	1.1798759799167E+14
Volume	5.3007501880019E+20
Height	7781469.2392478