72863889 (number)

72863889 is an odd 8-digits composite number following 72863888 and preceding 72863890. In scientific notation, it is written as 7.2863889 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 41636496 positive integers (up to 72863889) that are relatively prime to 72863889.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred sixty-three thousand eight hundred eighty-nine

Notation

Scientific notation 7.2863889 × 10^7
Engineering notation 7.2863889 × 10^6

Prime Factorization of 72863889

Prime Factorization 3 × 7 × 3469709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72863889
Product of the distinct prime numbers

The prime factorization of 72863889 is 3 × 7 × 3469709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72863889)

Multiplication

n×y
n×2 145727778
n×3 218591667
n×4 291455556
n×5 364319445

Division

n÷y
n÷2 36431944.5
n÷3 24287963
n÷3 18215972.25
n÷5 14572777.8

Exponentiation

ny
n2 5309146320204321
n3 3.8684504816013E+23
n4 2.8187034649339E+31
n5 2.0538169639286E+39

Nth Root

y√n
2√n 8536.0347351683
3√n 417.67400733067
4√n 92.390663679661
5√n 37.368225019259

Divisors of 72863889

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 -72863888
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 72863889 can be divided by 8 positive divisors. The sum of these divisors (counting 72863889) is 1, the average is 0.125.

Base conversion 72863889

Base System Value
2 Binary 100010101111101000010010001
3 Ternary 12002002212110120
4 Quaternary 10111331002101
5 Quinary 122123121024
6 Senary 11121420453
8 Octal 425750221
10 Decimal 72863889
12 Duodecimal 2049a729
16 Hexadecimal 457d091
20 Vigesimal 12f7je9
36 Base36 17dq4x

Cryptographic Hash Functions

md5 518f0dc1359e62c9eede726400d1c2c0
sha1 7c6780fa6a12d73fd273e28887e4ca8ea4c2591b
sha256 90b9d53306d96dd8a1674fd35d97a1eb59b0b9fa97ad0be1eeba8aef3f7b3ed2
sha512 1e71b7eba6d915d3b6827b4f0d8b119299667faf92bdb4b93bf8c241b4f44b0c16231a1334c523d8164a3d9a39ab7ac3a949db6cd34167c372a6b2b9d45767fa
ripemd-160 68ab509c171b4ab8e0e3de5fa78db7ccfe520d58

72863889 as geometric shapes

Circle

Radius = n
Diameter 145727778
Circumference 457817316.78876
Area 1.6679175076387E+16

Sphere

Radius = n
Volume 1.6204127485033E+24
Surface area 6.6716700305549E+16
Circumference 457817316.78876

Square

Length = n
Perimeter 291455556
Area 5309146320204321
Diagonal 103045100.03105

Cube

Length = n
Surface area 31854877921225926
Volume 3.8684504816013E+23
Space diagonal 126203957.78506

Equilateral Triangle

Length = n
Perimeter 218591667
Area 2.2989277928528E+15
Altitude 63101978.89253

Triangular Pyramid

Length = n
Surface area 2.2989277928528E+15
Volume 4.5590126137077E+22
Height 34348366.677016