18085707 (number)

18085707 is an odd 8-digits composite number following 18085706 and preceding 18085708. In scientific notation, it is written as 1.8085707 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 11625120 positive integers (up to 18085707) that are relatively prime to 18085707.

Interesting facts

Basic properties

Name

Name eighteen million eighty-five thousand seven hundred seven

Notation

Scientific notation 1.8085707 × 10^7
Engineering notation 1.8085707 × 10^6

Prime Factorization of 18085707

Prime Factorization 3 × 9 × 61 × 79 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18085707
Product of the distinct prime numbers

The prime factorization of 18085707 is 3 × 9 × 61 × 79 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18085707)

Multiplication

n×y
n×2 36171414
n×3 54257121
n×4 72342828
n×5 90428535

Division

n÷y
n÷2 9042853.5
n÷3 6028569
n÷3 4521426.75
n÷5 3617141.4

Exponentiation

ny
n2 327092797689849
n3 5.9157045008289E+21
n4 1.0698969830057E+29
n5 1.9349843354826E+36

Nth Root

y√n
2√n 4252.7293588941
3√n 262.48943630959
4√n 65.212953919403
5√n 28.279198616298

Divisors of 18085707

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 -18085706
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 18085707 can be divided by 32 positive divisors. The sum of these divisors (counting 18085707) is 1, the average is 0.03125.

Base conversion 18085707

Base System Value
2 Binary 1000100111111011101001011
3 Ternary 1021000211221000
4 Quaternary 1010333131023
5 Quinary 14112220312
6 Senary 1443350043
8 Octal 104773513
10 Decimal 18085707
12 Duodecimal 6082323
16 Hexadecimal 113f74b
20 Vigesimal 5d0e57
36 Base36 arn0r

Cryptographic Hash Functions

md5 7b205a93b19ecaf9f6a927c5be91c2ba
sha1 e7a649432db1f4e2665e8b36c86f032906b9b977
sha256 3fb1c69b8b3313c638b2b9739d665400c547c0fb44b5758a5519ab95127a847f
sha512 cb187792abe1a73889b0381eb8a47738982a7833e797afb0eff6b2065006b21cf9fe51a8a9246b5641cd2b07250fcf04c97459f14cf82996eb1d70762a286eae
ripemd-160 a681e12161afa7a38a0e13ccb01e03c7dcc99978

18085707 as geometric shapes

Circle

Radius = n
Diameter 36171414
Circumference 113635848.49235
Area 1.0275923302646E+15

Sphere

Radius = n
Volume 2.4779645067483E+22
Surface area 4.1103693210582E+15
Circumference 113635848.49235

Square

Length = n
Perimeter 72342828
Area 327092797689849
Diagonal 25577052.124506

Cube

Length = n
Surface area 1962556786139094
Volume 5.9157045008289E+21
Space diagonal 31325363.414804

Equilateral Triangle

Length = n
Perimeter 54257121
Area 1.4163533609717E+14
Altitude 15662681.707402

Triangular Pyramid

Length = n
Surface area 1.4163533609717E+14
Volume 6.9717246133865E+20
Height 8525684.041502