72028451 (number)

72028451 is an odd 8-digits composite number following 72028450 and preceding 72028452. In scientific notation, it is written as 7.2028451 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 65380000 positive integers (up to 72028451) that are relatively prime to 72028451.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand four hundred fifty-one

Notation

Scientific notation 7.2028451 × 10^7
Engineering notation 7.2028451 × 10^6

Prime Factorization of 72028451

Prime Factorization 11 × 701 × 9341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72028451
Product of the distinct prime numbers

The prime factorization of 72028451 is 11 × 701 × 9341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72028451)

Multiplication

n×y
n×2 144056902
n×3 216085353
n×4 288113804
n×5 360142255

Division

n÷y
n÷2 36014225.5
n÷3 24009483.666667
n÷3 18007112.75
n÷5 14405690.2

Exponentiation

ny
n2 5188097753459401
n3 3.7369064481826E+23
n4 2.691635829945E+31
n5 1.9387435948704E+39

Nth Root

y√n
2√n 8486.9576999064
3√n 416.07155412098
4√n 92.124685616323
5√n 37.282138461657

Divisors of 72028451

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 -72028450
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 72028451 can be divided by 8 positive divisors. The sum of these divisors (counting 72028451) is 1, the average is 0.125.

Base conversion 72028451

Base System Value
2 Binary 100010010110001000100100011
3 Ternary 12000112102110102
4 Quaternary 10102301010203
5 Quinary 121414402301
6 Senary 11051453015
8 Octal 422610443
10 Decimal 72028451
12 Duodecimal 2015716b
16 Hexadecimal 44b1123
20 Vigesimal 12a3b2b
36 Base36 16vtib

Cryptographic Hash Functions

md5 ec29ba448e361a31ff63cbc56746bdb5
sha1 ecfc46d8b4439264a00e0e7a4ddd7f0639faa838
sha256 d05c679a630d70c339366a18596286a585ae4329be940c8ff4dc398f914e5793
sha512 513420f18dec4ff4f885f6a8bcb13ff7d96b1e0ffc477854610b3aa479aea0ce8895c93929958291854e0a178f40c85f88372ed442994ab62f4511041d1b6683
ripemd-160 1afbf7c445f34a5fdcedbc56c211b91083983a84

72028451 as geometric shapes

Circle

Radius = n
Diameter 144056902
Circumference 452568105.0221
Area 1.6298889788374E+16

Sphere

Radius = n
Volume 1.565311712635E+24
Surface area 6.5195559153495E+16
Circumference 452568105.0221

Square

Length = n
Perimeter 288113804
Area 5188097753459401
Diagonal 101863612.28093

Cube

Length = n
Surface area 31128586520756406
Volume 3.7369064481826E+23
Space diagonal 124756936.72249

Equilateral Triangle

Length = n
Perimeter 216085353
Area 2.2465122259064E+15
Altitude 62378468.361243

Triangular Pyramid

Length = n
Surface area 2.2465122259064E+15
Volume 4.4039864836161E+22
Height 33954537.426975