72672871 (number)

72672871 is an odd 8-digits composite number following 72672870 and preceding 72672872. In scientific notation, it is written as 7.2672871 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 72480744 positive integers (up to 72672871) that are relatively prime to 72672871.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand eight hundred seventy-one

Notation

Scientific notation 7.2672871 × 10^7
Engineering notation 7.2672871 × 10^6

Prime Factorization of 72672871

Prime Factorization 379 × 191749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72672871
Product of the distinct prime numbers

The prime factorization of 72672871 is 379 × 191749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72672871)

Multiplication

n×y
n×2 145345742
n×3 218018613
n×4 290691484
n×5 363364355

Division

n÷y
n÷2 36336435.5
n÷3 24224290.333333
n÷3 18168217.75
n÷5 14534574.2

Exponentiation

ny
n2 5281346179382641
n3 3.8381058960062E+23
n4 2.789261746648E+31
n5 2.0270365909938E+39

Nth Root

y√n
2√n 8524.8384735431
3√n 417.30870029242
4√n 92.330051844148
5√n 37.348611735865

Divisors of 72672871

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 -72672870
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 72672871 can be divided by 4 positive divisors. The sum of these divisors (counting 72672871) is 1, the average is 0.25.

Base conversion 72672871

Base System Value
2 Binary 100010101001110011001100111
3 Ternary 12001202011102211
4 Quaternary 10111032121213
5 Quinary 122101012441
6 Senary 11113344251
8 Octal 425163147
10 Decimal 72672871
12 Duodecimal 20408087
16 Hexadecimal 454e667
20 Vigesimal 12e423b
36 Base36 179mqv

Cryptographic Hash Functions

md5 62b86d3890010129cb0656b24a7ba14e
sha1 1401860a635890c1d8485713ddefdcf14af7ec8c
sha256 dfd5daf42af90f345b7d5c028c71a7bebe03175305152480ca1b991c8f8c2c70
sha512 3180ee31a9a6b946e5b4f750208d0e76da35f379d0a9e4a15a655c7ab7940c570e45ec3ff21fc452bcf424085953246d8674472a3fe6943826daa45feaaaec28
ripemd-160 5cb2a82797bf58c8275d756f3c1d86a3baaf5ddd

72672871 as geometric shapes

Circle

Radius = n
Diameter 145345742
Circumference 456617115.29776
Area 1.6591838358213E+16

Sphere

Radius = n
Volume 1.6077020382124E+24
Surface area 6.6367353432852E+16
Circumference 456617115.29776

Square

Length = n
Perimeter 290691484
Area 5281346179382641
Diagonal 102774959.78479

Cube

Length = n
Surface area 31688077076295846
Volume 3.8381058960062E+23
Space diagonal 125873104.9039

Equilateral Triangle

Length = n
Perimeter 218018613
Area 2.2868899787626E+15
Altitude 62936552.451949

Triangular Pyramid

Length = n
Surface area 2.2868899787626E+15
Volume 4.5232511766301E+22
Height 34258319.928263