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

18085207 (number)

18085207 is an odd 8-digits composite number following 18085206 and preceding 18085208. In scientific notation, it is written as 1.8085207 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 14685624 positive integers (up to 18085207) that are relatively prime to 18085207.

Interesting facts

18085207 has 8 divisors, whose sum is 21756800
The reverse of 18085207 is 70258081
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	eighteen million eighty-five thousand two hundred seven

Notation

Scientific notation	1.8085207 × 10^7
Engineering notation	1.8085207 × 10^6

Prime Factorization of 18085207

Prime Factorization 7 × 19 × 135979

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18085207	Product of the distinct prime numbers

The prime factorization of 18085207 is 7 × 19 × 135979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 6, 88, 699, 458, 9696, 1716, 23436, 37604, 307271, 601804, 8107060, 713059, 83252385, 84751459, 566798658, 57607718, 8805762152, 9199297589

Basic calculations (n = 18085207)

Multiplication

n×y

n×2	36170414
n×3	54255621
n×4	72340828
n×5	90426035

Division

n÷y

n÷2	9042603.5
n÷3	6028402.3333333
n÷3	4521301.75
n÷5	3617041.4

Exponentiation

n^y

n²	327074712232849
n³	5.9152138751965E+21
n⁴	1.069778673822E+29
n⁵	1.9347168760257E+36

Nth Root

^y√n

²√n	4252.6705727108
³√n	262.48701734734
⁴√n	65.212503193105
⁵√n	28.279042252428

Divisors of 18085207

1, 7, 19, 133, 135979, 951853, 2583601, 18085207

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	-18085206	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 18085207 can be divided by 8 positive divisors. The sum of these divisors (counting 18085207) is 1, the average is 0.125.

Base conversion 18085207

Base	System	Value
2	Binary	1000100111111010101010111
3	Ternary	1021000211020111
4	Quaternary	1010333111113
5	Quinary	14112211312
6	Senary	1443343451
8	Octal	104772527
10	Decimal	18085207
12	Duodecimal	6081b87
16	Hexadecimal	113f557
20	Vigesimal	5d0d07
36	Base36	armmv

Cryptographic Hash Functions

md5	6101436d7b761c6e4d35d91a833c6eff
sha1	fe2c028b009be3d61a3261c9e63c03fc89eeab9e
sha256	5e505048bce2a1148aa5799b37717de1d6ccf5dfe8419e75efb9a218109af151
sha512	4e57b3056460e8c7021db7f7dde780517ab61f4b2bd3d5cf4b7eda3d4c7e889ff1d24882ef476af278864ccbc96431f294a97ec7ff43e8666bcfeb81d6190125
ripemd-160	01bd6605580f92304aff0c684f0eb47dba7e6e3b

18085207 as geometric shapes

Circle

Radius = n

Diameter	36170414
Circumference	113632706.8997
Area	1.0275355131257E+15

Sphere

Radius = n

Volume	2.477758993964E+22
Surface area	4.1101420525029E+15
Circumference	113632706.8997

Square

Length = n

Perimeter	72340828
Area	327074712232849
Diagonal	25576345.017725

Cube

Length = n

Surface area	1962448273397094
Volume	5.9152138751965E+21
Space diagonal	31324497.3894

Equilateral Triangle

Length = n

Perimeter	54255621
Area	1.4162750486457E+14
Altitude	15662248.6947

Triangular Pyramid

Length = n

Surface area	1.4162750486457E+14
Volume	6.9711464055337E+20
Height	8525448.3392416