72089871 (number)

72089871 is an odd 8-digits composite number following 72089870 and preceding 72089872. In scientific notation, it is written as 7.2089871 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 41194200 positive integers (up to 72089871) that are relatively prime to 72089871.

Interesting facts

Basic properties

Name

Name seventy-two million eighty-nine thousand eight hundred seventy-one

Notation

Scientific notation 7.2089871 × 10^7
Engineering notation 7.2089871 × 10^6

Prime Factorization of 72089871

Prime Factorization 3 × 7 × 3432851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72089871
Product of the distinct prime numbers

The prime factorization of 72089871 is 3 × 7 × 3432851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72089871)

Multiplication

n×y
n×2 144179742
n×3 216269613
n×4 288359484
n×5 360449355

Division

n÷y
n÷2 36044935.5
n÷3 24029957
n÷3 18022467.75
n÷5 14417974.2

Exponentiation

ny
n2 5196949500796641
n3 3.7464741910594E+23
n4 2.700828411383E+31
n5 1.9470237176974E+39

Nth Root

y√n
2√n 8490.5754221961
3√n 416.18978450618
4√n 92.144318447727
5√n 37.288494528646

Divisors of 72089871

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72089870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72089871 can be divided by 8 positive divisors. The sum of these divisors (counting 72089871) is 1, the average is 0.125.

Base conversion 72089871

Base System Value
2 Binary 100010011000000000100001111
3 Ternary 12000122112201020
4 Quaternary 10103000010033
5 Quinary 121423333441
6 Senary 11053045223
8 Octal 423000417
10 Decimal 72089871
12 Duodecimal 20186813
16 Hexadecimal 44c010f
20 Vigesimal 12ab4db
36 Base36 16x4wf

Cryptographic Hash Functions

md5 5d5bf5bf95fb9c8b68f5f3d55a50ae65
sha1 b0eb615af352b0e76917bf5664692085de862098
sha256 a6677cb362c7aa50ead659eac8b4fc3ec5c89cc3e25e5c3c9d185dd031d29f33
sha512 66612e983e6b9884cdc71f20fdacfc3a934dd643a9ff3ef4da765f0cf38f5879fd1d2d76d0bb2dbbfed0064c1d06fb602a972d8c3e094d4da5595934e23057f8
ripemd-160 fd90c4a1c400871fa2bbd5ec278cc57e73bab6ff

72089871 as geometric shapes

Circle

Radius = n
Diameter 144179742
Circumference 452954018.26367
Area 1.632669837278E+16

Sphere

Radius = n
Volume 1.5693194393995E+24
Surface area 6.5306793491119E+16
Circumference 452954018.26367

Square

Length = n
Perimeter 288359484
Area 5196949500796641
Diagonal 101950473.27793

Cube

Length = n
Surface area 31181697004779846
Volume 3.7464741910594E+23
Space diagonal 124863319.28309

Equilateral Triangle

Length = n
Perimeter 216269613
Area 2.2503451449374E+15
Altitude 62431659.641543

Triangular Pyramid

Length = n
Surface area 2.2503451449374E+15
Volume 4.4152621767309E+22
Height 33983491.092642