72185873 (number)

72185873 is an odd 8-digits composite number following 72185872 and preceding 72185874. In scientific notation, it is written as 7.2185873 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 71911140 positive integers (up to 72185873) that are relatively prime to 72185873.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-five thousand eight hundred seventy-three

Notation

Scientific notation 7.2185873 × 10^7
Engineering notation 7.2185873 × 10^6

Prime Factorization of 72185873

Prime Factorization 263 × 274471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72185873
Product of the distinct prime numbers

The prime factorization of 72185873 is 263 × 274471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72185873)

Multiplication

n×y
n×2 144371746
n×3 216557619
n×4 288743492
n×5 360929365

Division

n÷y
n÷2 36092936.5
n÷3 24061957.666667
n÷3 18046468.25
n÷5 14437174.6

Exponentiation

ny
n2 5210800260772129
n3 3.7614616585246E+23
n4 2.7152439357663E+31
n5 1.9600225391125E+39

Nth Root

y√n
2√n 8496.2269861392
3√n 416.37444904696
4√n 92.174980261127
5√n 37.298420651842

Divisors of 72185873

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72185872
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72185873 can be divided by 4 positive divisors. The sum of these divisors (counting 72185873) is 1, the average is 0.25.

Base conversion 72185873

Base System Value
2 Binary 100010011010111100000010001
3 Ternary 12000211102101212
4 Quaternary 10103113200101
5 Quinary 121434421443
6 Senary 11055105505
8 Octal 423274021
10 Decimal 72185873
12 Duodecimal 20212295
16 Hexadecimal 44d7811
20 Vigesimal 12b34dd
36 Base36 16z6z5

Cryptographic Hash Functions

md5 29cc084bcc1bce1f3602cfcc0ad5e295
sha1 98ab67351217e1f7399a93b6d2dcb8ca8b969752
sha256 80c49255e9a2a77b2aa5bf6e291474aaadb36493250b20904335f64d1a0f171c
sha512 1fb6a99bd9b1256f3006008cb0012f47f0388659a76011b71af00352ce4d98564566e9cf7baf1e4cce1cae1e74f125048c56acf13cc6199ba410877a72df6d93
ripemd-160 e0bbd7f51afdb0893353805a75dbc50dce711937

72185873 as geometric shapes

Circle

Radius = n
Diameter 144371746
Circumference 453557216.61953
Area 1.6370211818565E+16

Sphere

Radius = n
Volume 1.5755973750908E+24
Surface area 6.5480847274262E+16
Circumference 453557216.61953

Square

Length = n
Perimeter 288743492
Area 5210800260772129
Diagonal 102086240.60834

Cube

Length = n
Surface area 31264801564632774
Volume 3.7614616585246E+23
Space diagonal 125029599.62471

Equilateral Triangle

Length = n
Perimeter 216557619
Area 2.2563426999376E+15
Altitude 62514799.812357

Triangular Pyramid

Length = n
Surface area 2.2563426999376E+15
Volume 4.4329250765266E+22
Height 34028746.869447