72203721 (number)

72203721 is an odd 8-digits composite number following 72203720 and preceding 72203722. In scientific notation, it is written as 7.2203721 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 47668272 positive integers (up to 72203721) that are relatively prime to 72203721.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred three thousand seven hundred twenty-one

Notation

Scientific notation 7.2203721 × 10^7
Engineering notation 7.2203721 × 10^6

Prime Factorization of 72203721

Prime Factorization 3 × 103 × 233669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72203721
Product of the distinct prime numbers

The prime factorization of 72203721 is 3 × 103 × 233669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72203721)

Multiplication

n×y
n×2 144407442
n×3 216611163
n×4 288814884
n×5 361018605

Division

n÷y
n÷2 36101860.5
n÷3 24067907
n÷3 18050930.25
n÷5 14440744.2

Exponentiation

ny
n2 5213377326245841
n3 3.7642524193198E+23
n4 2.7179303145814E+31
n5 1.9624468213148E+39

Nth Root

y√n
2√n 8497.2772698083
3√n 416.40876249577
4√n 92.180677312592
5√n 37.300264880791

Divisors of 72203721

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 -72203720
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 72203721 can be divided by 8 positive divisors. The sum of these divisors (counting 72203721) is 1, the average is 0.125.

Base conversion 72203721

Base System Value
2 Binary 100010011011011110111001001
3 Ternary 12000212022212220
4 Quaternary 10103123313021
5 Quinary 121441004341
6 Senary 11055324253
8 Octal 423336711
10 Decimal 72203721
12 Duodecimal 20220689
16 Hexadecimal 44dbdc9
20 Vigesimal 12b5961
36 Base36 16zkqx

Cryptographic Hash Functions

md5 287d946570392f7ea26483a93397a5f2
sha1 c0d475d4452c810ea9f17214c724b5d59b224410
sha256 e318f338ba440dc5fe56c2e7102f4c23dfa75883cdece32b9ff390697b603b75
sha512 5ce672f56cff4a4a2da1c93221c286c5bea8c1e61bf21f1ff92cfae78cc4893420418f8c4c4dde790d1c07ab9607a41825fa7397e3bd5a8ae5fc45c6c7679a8e
ripemd-160 cea9a401ef8fdaf2aebf487c1b60544830bc9046

72203721 as geometric shapes

Circle

Radius = n
Diameter 144407442
Circumference 453669358.91089
Area 1.6378307908526E+16

Sphere

Radius = n
Volume 1.576766366239E+24
Surface area 6.5513231634102E+16
Circumference 453669358.91089

Square

Length = n
Perimeter 288814884
Area 5213377326245841
Diagonal 102111481.492

Cube

Length = n
Surface area 31280263957475046
Volume 3.7642524193198E+23
Space diagonal 125060513.26753

Equilateral Triangle

Length = n
Perimeter 216611163
Area 2.2574586020213E+15
Altitude 62530256.633764

Triangular Pyramid

Length = n
Surface area 2.2574586020213E+15
Volume 4.4362140196648E+22
Height 34037160.497334