72208889 (number)

72208889 is an odd 8-digits composite number following 72208888 and preceding 72208890. In scientific notation, it is written as 7.2208889 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 69879540 positive integers (up to 72208889) that are relatively prime to 72208889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2208889 × 10^7
Engineering notation 7.2208889 × 10^6

Prime Factorization of 72208889

Prime Factorization 31 × 2329319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72208889
Product of the distinct prime numbers

The prime factorization of 72208889 is 31 × 2329319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72208889)

Multiplication

n×y
n×2 144417778
n×3 216626667
n×4 288835556
n×5 361044445

Division

n÷y
n÷2 36104444.5
n÷3 24069629.666667
n÷3 18052222.25
n÷5 14441777.8

Exponentiation

ny
n2 5214123650614321
n3 3.7650607591948E+23
n4 2.7187085443896E+31
n5 1.9631492350518E+39

Nth Root

y√n
2√n 8497.5813617758
3√n 416.41869711369
4√n 92.182326732275
5√n 37.300798820725

Divisors of 72208889

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 -72208888
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 72208889 can be divided by 4 positive divisors. The sum of these divisors (counting 72208889) is 1, the average is 0.25.

Base conversion 72208889

Base System Value
2 Binary 100010011011101000111111001
3 Ternary 12000212120222022
4 Quaternary 10103131013321
5 Quinary 121441141024
6 Senary 11055404225
8 Octal 423350771
10 Decimal 72208889
12 Duodecimal 20223675
16 Hexadecimal 44dd1f9
20 Vigesimal 12b6249
36 Base36 16zoqh

Cryptographic Hash Functions

md5 2abfc39794ac68f1a9e199e2395648ad
sha1 fc8592aaa27238b030acbe3ff5295ccc6be4bb65
sha256 6e03d1dd194628ebec9bf43c81c15bea7b9ad91f590f8f38bf8a2d8c79edd141
sha512 452df84d96c6cce8cf4fe57886b8f22b3363e9cc781f596fec3b70de90e38709e365f6833ba0d79bc5164d877f34462417d2302d3da7a9d296e51bd9473f835d
ripemd-160 288031a5525f31591a3a018874435eeefc0ae42c

72208889 as geometric shapes

Circle

Radius = n
Diameter 144417778
Circumference 453701830.41256
Area 1.6380652555679E+16

Sphere

Radius = n
Volume 1.5771049628541E+24
Surface area 6.5522610222715E+16
Circumference 453701830.41256

Square

Length = n
Perimeter 288835556
Area 5214123650614321
Diagonal 102118790.14769

Cube

Length = n
Surface area 31284741903685926
Volume 3.7650607591948E+23
Space diagonal 125069464.5061

Equilateral Triangle

Length = n
Perimeter 216626667
Area 2.2577817699526E+15
Altitude 62534732.253051

Triangular Pyramid

Length = n
Surface area 2.2577817699526E+15
Volume 4.4371666573434E+22
Height 34039596.715898