72185750 (number)

72185750 is an even 8-digits composite number following 72185749 and preceding 72185751. In scientific notation, it is written as 7.2185750 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 21513600 positive integers (up to 72185750) that are relatively prime to 72185750.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-five thousand seven hundred fifty

Notation

Scientific notation 7.2185750 × 10^7
Engineering notation 7.2185750 × 10^6

Prime Factorization of 72185750

Prime Factorization 2 × 8645 × 5 × 5 × 167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14437150
Product of the distinct prime numbers

The prime factorization of 72185750 is 2 × 8645 × 5 × 5 × 167. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72185750)

Multiplication

n×y
n×2 144371500
n×3 216557250
n×4 288743000
n×5 360928750

Division

n÷y
n÷2 36092875
n÷3 24061916.666667
n÷3 18046437.5
n÷5 14437150

Exponentiation

ny
n2 5210782503062500
n3 3.7614424307044E+23
n4 2.7152254294222E+31
n5 1.9600058404192E+39

Nth Root

y√n
2√n 8496.2197476289
3√n 416.37421255523
4√n 92.17494099607
5√n 37.29840794102

Divisors of 72185750

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72185749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72185750 can be divided by 24 positive divisors. The sum of these divisors (counting 72185750) is 1, the average is 0.041666666666667.

Base conversion 72185750

Base System Value
2 Binary 100010011010111011110010110
3 Ternary 12000211102020022
4 Quaternary 10103113132112
5 Quinary 121434421000
6 Senary 11055105142
8 Octal 423273626
10 Decimal 72185750
12 Duodecimal 202121b2
16 Hexadecimal 44d7796
20 Vigesimal 12b347a
36 Base36 16z6vq

Cryptographic Hash Functions

md5 b966b5cff582dda7574b4e7064c1b1b2
sha1 c7b15e5d5dd5a5ff36de4f1cc511b85ed357f07a
sha256 64353b824896830d99c6a1604a18d98bbf2ae53d52490960085b1bbc4c966d4f
sha512 61337de576ef3b18d982a5cd9ccf7f604ff078256865dcf2726e3aae60c4ce083c8ca6316946d3db1a929beb7ea2b36cdd61aa0691bc8ff1c7df97403d52b8a3
ripemd-160 24f2759256e29e1a1179295cd2f57f2de41a08ee

72185750 as geometric shapes

Circle

Radius = n
Diameter 144371500
Circumference 453556443.78774
Area 1.6370156031075E+16

Sphere

Radius = n
Volume 1.5755893209603E+24
Surface area 6.5480624124302E+16
Circumference 453556443.78774

Square

Length = n
Perimeter 288743000
Area 5210782503062500
Diagonal 102086066.66007

Cube

Length = n
Surface area 31264695018375000
Volume 3.7614424307044E+23
Space diagonal 125029386.58247

Equilateral Triangle

Length = n
Perimeter 216557250
Area 2.2563350106238E+15
Altitude 62514693.291233

Triangular Pyramid

Length = n
Surface area 2.2563350106238E+15
Volume 4.4329024163232E+22
Height 34028688.886691