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

18182008 (number)

18182008 is an even 8-digits composite number following 18182007 and preceding 18182009. In scientific notation, it is written as 1.8182008 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 8281728 positive integers (up to 18182008) that are relatively prime to 18182008.

Interesting facts

18182008 has 32 divisors, whose sum is 37195200
The reverse of 18182008 is 80028181
Previous prime number is 79

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	eighteen million one hundred eighty-two thousand eight

Notation

Scientific notation	1.8182008 × 10^7
Engineering notation	1.8182008 × 10^6

Prime Factorization of 18182008

Prime Factorization 2 × 2 × 2 × 13 × 79 × 2213

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	4545502	Product of the distinct prime numbers

The prime factorization of 18182008 is 2 × 2 × 2 × 13 × 79 × 2213. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 15, 5, 145, 561, 4578, 7447, 51867, 10065, 196161, 546560, 8027455, 4088055, 54677719, 18628647, 892985056, 927586082, 9420754982, 1156030169

Basic calculations (n = 18182008)

Multiplication

n×y

n×2	36364016
n×3	54546024
n×4	72728032
n×5	90910040

Division

n÷y

n÷2	9091004
n÷3	6060669.3333333
n÷3	4545502
n÷5	3636401.6

Exponentiation

n^y

n²	330585414912064
n³	6.0107066586145E+21
n⁴	1.0928671655258E+29
n⁵	1.9870519546528E+36

Nth Root

^y√n

²√n	4264.0365852089
³√n	262.95450450824
⁴√n	65.299591003382
⁵√n	28.309250338707

Divisors of 18182008

1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 2213, 4108, 4426, 8216, 8852, 17704, 28769, 57538, 115076, 174827, 230152, 349654, 699308, 1398616, 2272751, 4545502, 9091004, 18182008

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18182007	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18182008 can be divided by 32 positive divisors. The sum of these divisors (counting 18182008) is 1, the average is 0.03125.

Base conversion 18182008

Base	System	Value
2	Binary	1000101010110111101111000
3	Ternary	1021012202000201
4	Quaternary	1011112331320
5	Quinary	14123311013
6	Senary	1445411544
8	Octal	105267570
10	Decimal	18182008
12	Duodecimal	6109bb4
16	Hexadecimal	1156f78
20	Vigesimal	5dcf08
36	Base36	atpbs

Cryptographic Hash Functions

md5	2ea40471640f23f0d5cc1b90c3f9eb33
sha1	6c79247ffd3ead3ad23b0a398914e5caefb0b624
sha256	01d3e2d44940df72501b8c52a65fe46f5c1b1a3dd0a5c0d92a887c9251f86d03
sha512	29e7d828ab51ae214b3779fecbb33b53bd815d29cffdeaa0b33cd0ec9bec08a74367cb94ac988be70785ad0eb99162c05f693fe9d09e5225ba9c9fbee0b1773f
ripemd-160	9c41e3e8009ddf4af66bf3a22b107cb14bc20f6a

18182008 as geometric shapes

Circle

Radius = n

Diameter	36364016
Circumference	114240925.52062
Area	1.0385647108717E+15

Sphere

Radius = n

Volume	2.5177589175449E+22
Surface area	4.1542588434867E+15
Circumference	114240925.52062

Square

Length = n

Perimeter	72728032
Area	330585414912064
Diagonal	25713242.304776

Cube

Length = n

Surface area	1983512489472384
Volume	6.0107066586145E+21
Space diagonal	31492161.639624

Equilateral Triangle

Length = n

Perimeter	54546024
Area	1.4314768371723E+14
Altitude	15746080.819812

Triangular Pyramid

Length = n

Surface area	1.4314768371723E+14
Volume	7.083685730049E+20
Height	8571080.7682587