68532018 (number)

68532018 is an even 8-digits composite number following 68532017 and preceding 68532019. In scientific notation, it is written as 6.8532018 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 22728816 positive integers (up to 68532018) that are relatively prime to 68532018.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred thirty-two thousand eighteen

Notation

Scientific notation 6.8532018 × 10^7
Engineering notation 6.8532018 × 10^6

Prime Factorization of 68532018

Prime Factorization 2 × 3 × 199 × 57397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68532018
Product of the distinct prime numbers

The prime factorization of 68532018 is 2 × 3 × 199 × 57397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68532018)

Multiplication

n×y
n×2 137064036
n×3 205596054
n×4 274128072
n×5 342660090

Division

n÷y
n÷2 34266009
n÷3 22844006
n÷3 17133004.5
n÷5 13706403.6

Exponentiation

ny
n2 4696637491152324
n3 3.2187004508313E+23
n4 2.2058403723298E+31
n5 1.5117069210163E+39

Nth Root

y√n
2√n 8278.4067307665
3√n 409.22721377611
4√n 90.985750152244
5√n 36.912945719178

Divisors of 68532018

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68532017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68532018 can be divided by 16 positive divisors. The sum of these divisors (counting 68532018) is 1, the average is 0.0625.

Base conversion 68532018

Base System Value
2 Binary 100000101011011011100110010
3 Ternary 11202221210020220
4 Quaternary 10011123130302
5 Quinary 120021011033
6 Senary 10444513510
8 Octal 405333462
10 Decimal 68532018
12 Duodecimal 1ab4b896
16 Hexadecimal 415b732
20 Vigesimal 1186a0i
36 Base36 14svn6

Cryptographic Hash Functions

md5 16762e168d8201b47c7e0068fbc4cd72
sha1 272c0d0b75308a4ecbacbc150a8bdbfe070d8f2d
sha256 bda329b53ec4e7c700d3bd887c881bfe1e9d63a00008364cd7a2032bd0083284
sha512 e0a94d16c3604f3897bcbe3b4b40eb9a94bce799f8ce16e77434f277f431867c370e70cb871d13a243c18eed45f629481572614b367d30450b9ca9652baa1a4b
ripemd-160 e8fc2001c0b8975f776d503edc6a1225c4e4d24e

68532018 as geometric shapes

Circle

Radius = n
Diameter 137064036
Circumference 430599368.56897
Area 1.4754921838779E+16

Sphere

Radius = n
Volume 1.3482460920584E+24
Surface area 5.9019687355114E+16
Circumference 430599368.56897

Square

Length = n
Perimeter 274128072
Area 4696637491152324
Diagonal 96918909.312397

Cube

Length = n
Surface area 28179824946913944
Volume 3.2187004508313E+23
Space diagonal 118700937.12122

Equilateral Triangle

Length = n
Perimeter 205596054
Area 2.0337036898522E+15
Altitude 59350468.560612

Triangular Pyramid

Length = n
Surface area 2.0337036898522E+15
Volume 3.793274858985E+22
Height 32306303.104132