18085507 (number)

18085507 is an odd 8-digits composite number following 18085506 and preceding 18085508. In scientific notation, it is written as 1.8085507 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 16306400 positive integers (up to 18085507) that are relatively prime to 18085507.

Interesting facts

Basic properties

Name

Name eighteen million eighty-five thousand five hundred seven

Notation

Scientific notation 1.8085507 × 10^7
Engineering notation 1.8085507 × 10^6

Prime Factorization of 18085507

Prime Factorization 11 × 11 × 137 × 1091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1644137
Product of the distinct prime numbers

The prime factorization of 18085507 is 11 × 11 × 137 × 1091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18085507)

Multiplication

n×y
n×2 36171014
n×3 54256521
n×4 72342028
n×5 90427535

Division

n÷y
n÷2 9042753.5
n÷3 6028502.3333333
n÷3 4521376.75
n÷5 3617101.4

Exponentiation

ny
n2 327085563447049
n3 5.9155082473205E+21
n4 1.0698496581547E+29
n5 1.9348773481505E+36

Nth Root

y√n
2√n 4252.7058445183
3√n 262.48846873004
4√n 65.212773630005
5√n 28.279136071165

Divisors of 18085507

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18085506
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18085507 can be divided by 12 positive divisors. The sum of these divisors (counting 18085507) is 1, the average is 0.083333333333333.

Base conversion 18085507

Base System Value
2 Binary 1000100111111011010000011
3 Ternary 1021000211122121
4 Quaternary 1010333122003
5 Quinary 14112214012
6 Senary 1443345111
8 Octal 104773203
10 Decimal 18085507
12 Duodecimal 6082197
16 Hexadecimal 113f683
20 Vigesimal 5d0df7
36 Base36 armv7

Cryptographic Hash Functions

md5 c1a2ac3e8bc556990d8b22f092dcee55
sha1 f55fa032a59c80f9ae24af0ac5aca2b233489569
sha256 04e71cf49e45fea661895b75a4bf25f16b637be25f6a532581780f1442b0737c
sha512 0a8f4a081487cb8a3927eda10aae550200b0e374e45b3f6a7baad2ca37d3c58fa344b5cae7108de7a2d40823195ccedd8ea99854f1de130f58f760055285396f
ripemd-160 280c6f824c6273ff818b2403da146ba1fef337d6

18085507 as geometric shapes

Circle

Radius = n
Diameter 36171014
Circumference 113634591.85529
Area 1.0275696032205E+15

Sphere

Radius = n
Volume 2.4778823002709E+22
Surface area 4.1102784128821E+15
Circumference 113634591.85529

Square

Length = n
Perimeter 72342028
Area 327085563447049
Diagonal 25576769.281794

Cube

Length = n
Surface area 1962513380682294
Volume 5.9155082473205E+21
Space diagonal 31325017.004643

Equilateral Triangle

Length = n
Perimeter 54256521
Area 1.4163220357815E+14
Altitude 15662508.502321

Triangular Pyramid

Length = n
Surface area 1.4163220357815E+14
Volume 6.9714933264088E+20
Height 8525589.7605978