72669811 (number)

72669811 is an odd 8-digits composite number following 72669810 and preceding 72669812. In scientific notation, it is written as 7.2669811 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 69510232 positive integers (up to 72669811) that are relatively prime to 72669811.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixty-nine thousand eight hundred eleven

Notation

Scientific notation 7.2669811 × 10^7
Engineering notation 7.2669811 × 10^6

Prime Factorization of 72669811

Prime Factorization 23 × 3159557

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72669811
Product of the distinct prime numbers

The prime factorization of 72669811 is 23 × 3159557. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72669811)

Multiplication

n×y
n×2 145339622
n×3 218009433
n×4 290679244
n×5 363349055

Division

n÷y
n÷2 36334905.5
n÷3 24223270.333333
n÷3 18167452.75
n÷5 14533962.2

Exponentiation

ny
n2 5280901430775721
n3 3.837621088841E+23
n4 2.7887919921569E+31
n5 2.0266098698836E+39

Nth Root

y√n
2√n 8524.6589961124
3√n 417.30284307442
4√n 92.329079905046
5√n 37.348297206728

Divisors of 72669811

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 -72669810
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 72669811 can be divided by 4 positive divisors. The sum of these divisors (counting 72669811) is 1, the average is 0.25.

Base conversion 72669811

Base System Value
2 Binary 100010101001101101001110011
3 Ternary 12001202000020111
4 Quaternary 10111031221303
5 Quinary 122100413221
6 Senary 11113322151
8 Octal 425155163
10 Decimal 72669811
12 Duodecimal 20406357
16 Hexadecimal 454da73
20 Vigesimal 12e3eab
36 Base36 179kdv

Cryptographic Hash Functions

md5 95720969b3b3a2d3910d291337417b03
sha1 79fae9071f72c4207a675d2b3fdce2ca4376137e
sha256 8a6ec4a6811d20920f5e649908a0e0ac48d72412ad9fede216e072f6c584fb86
sha512 5c910fef45759b8b71feebf248d1c870de1c7bdfbc3740ed806e0d4dd0d335309105ddc9b039ec17cd0e9ae52faf841b73bb775024f827f0149b43b546e7977e
ripemd-160 172aea492133b61b71ad78f213c29aa9a0c28ac3

72669811 as geometric shapes

Circle

Radius = n
Diameter 145339622
Circumference 456597888.75072
Area 1.6590441139257E+16

Sphere

Radius = n
Volume 1.6074989626619E+24
Surface area 6.6361764557027E+16
Circumference 456597888.75072

Square

Length = n
Perimeter 290679244
Area 5280901430775721
Diagonal 102770632.29129

Cube

Length = n
Surface area 31685408584654326
Volume 3.837621088841E+23
Space diagonal 125867804.82843

Equilateral Triangle

Length = n
Perimeter 218009433
Area 2.2866973969667E+15
Altitude 62933902.414214

Triangular Pyramid

Length = n
Surface area 2.2866973969667E+15
Volume 4.5226798259066E+22
Height 34256877.43043