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

16181009 (number)

16181009 is an odd 8-digits composite number following 16181008 and preceding 16181010. In scientific notation, it is written as 1.6181009 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 14835600 positive integers (up to 16181009) that are relatively prime to 16181009.

Interesting facts

16181009 has 8 divisors, whose sum is 17543232
The reverse of 16181009 is 90018161
Previous prime number is 151

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	sixteen million one hundred eighty-one thousand nine

Notation

Scientific notation	1.6181009 × 10^7
Engineering notation	1.6181009 × 10^6

Prime Factorization of 16181009

Prime Factorization 13 × 151 × 8243

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16181009	Product of the distinct prime numbers

The prime factorization of 16181009 is 13 × 151 × 8243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 38, 11, 374, 640, 2181, 5610, 10442, 19733, 235911, 546152, 6633373, 3482829, 27714168, 42289042, 883526597, 971559586, 3625029328, 292851538

Basic calculations (n = 16181009)

Multiplication

n×y

n×2	32362018
n×3	48543027
n×4	64724036
n×5	80905045

Division

n÷y

n÷2	8090504.5
n÷3	5393669.6666667
n÷3	4045252.25
n÷5	3236201.8

Exponentiation

n^y

n²	261825052258081
n³	4.2365935270135E+21
n⁴	6.8552357989947E+28
n⁵	1.1092463216066E+36

Nth Root

^y√n

²√n	4022.5624917458
³√n	252.93088667141
⁴√n	63.423674536767
⁵√n	27.656748467183

Divisors of 16181009

1, 13, 151, 1963, 8243, 107159, 1244693, 16181009

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	-16181008	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 16181009 can be divided by 8 positive divisors. The sum of these divisors (counting 16181009) is 1, the average is 0.125.

Base conversion 16181009

Base	System	Value
2	Binary	111101101110011100010001
3	Ternary	1010110002011122
4	Quaternary	331232130101
5	Quinary	13120243014
6	Senary	1334452025
8	Octal	75563421
10	Decimal	16181009
12	Duodecimal	5504015
16	Hexadecimal	f6e711
20	Vigesimal	512ca9
36	Base36	9mtch

Cryptographic Hash Functions

md5	fe1a198b91b323696636514d368a24f8
sha1	2f21319d691dc153776b521141e07ce7869cf554
sha256	1da51c7109bf298b975c3e562f5c0537a5c9f9bff600adb16ee8a73ecfd10075
sha512	dd73d9421b8de4a851dc790daa67a54085e1b8eb4818accb162e409a9c7e9ed03c8f6bc821b8a89cb01f6f45ad004e7c22bf67a60f617657b1b1de153192ff39
ripemd-160	07b9742c6ba16ca983b37b4897ea198bfc0fc9e8

16181009 as geometric shapes

Circle

Radius = n

Diameter	32362018
Circumference	101668278.00414
Area	8.2254766069975E+14

Sphere

Radius = n

Volume	1.7746201467615E+22
Surface area	3.290190642799E+15
Circumference	101668278.00414

Square

Length = n

Perimeter	64724036
Area	261825052258081
Diagonal	22883402.380681

Cube

Length = n

Surface area	1570950313548486
Volume	4.2365935270135E+21
Space diagonal	28026329.705729

Equilateral Triangle

Length = n

Perimeter	48543027
Area	1.1337357330134E+14
Altitude	14013164.852865

Triangular Pyramid

Length = n

Surface area	1.1337357330134E+14
Volume	4.9928733534704E+20
Height	7627800.7935604