72275428 (number)

72275428 is an even 8-digits composite number following 72275427 and preceding 72275429. In scientific notation, it is written as 7.2275428 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 36137712 positive integers (up to 72275428) that are relatively prime to 72275428.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred seventy-five thousand four hundred twenty-eight

Notation

Scientific notation 7.2275428 × 10^7
Engineering notation 7.2275428 × 10^6

Prime Factorization of 72275428

Prime Factorization 2 × 2 × 18068857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 36137714
Product of the distinct prime numbers

The prime factorization of 72275428 is 2 × 2 × 18068857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 84, 45, 540, 449, 9143, 7157, 90530, 13905, 681593, 796743, 8252345, 8764980, 5720041, 23084853, 908760733, 908706620, 9278957103, 9470425059

Basic calculations (n = 72275428)

Multiplication

n×y
n×2 144550856
n×3 216826284
n×4 289101712
n×5 361377140

Division

n÷y
n÷2 36137714
n÷3 24091809.333333
n÷3 18068857
n÷5 14455085.6

Exponentiation

ny
n2 5223737492583184
n3 3.775478630361E+23
n4 2.7287433391419E+31
n5 1.9722109273863E+39

Nth Root

y√n
2√n 8501.4956331224
3√n 416.54656492247
4√n 92.203555425604
5√n 37.307670671444

Divisors of 72275428

1, 2, 4, 18068857, 36137714, 72275428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72275427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72275428 can be divided by 6 positive divisors. The sum of these divisors (counting 72275428) is 1, the average is 0.16666666666667.

Base conversion 72275428

Base System Value
2 Binary 100010011101101010111100100
3 Ternary 12000222222020201
4 Quaternary 10103231113210
5 Quinary 122000303203
6 Senary 11101040244
8 Octal 423552744
10 Decimal 72275428
12 Duodecimal 20256084
16 Hexadecimal 44ed5e4
20 Vigesimal 12be8b8
36 Base36 17142s

Cryptographic Hash Functions

md5 f15e52e01806b762b7f10548ad79a91c
sha1 f5cb4ff64aa796993c144fe1a47aefdf881fe83e
sha256 16dcff8d78fde3133153ace25562b5e02181c195485b6f41f3bca4ef46bf896e
sha512 f48d2e258f2e8ee2920a0278f34270ab13ec823db06ef7dd4d2eae8c92ca29462768d378f94afc1b9c204cb4ac7e15c123a54a9f6d4c0185c8bfe3ffc24af428
ripemd-160 fc4ff70ce70f0ed6e53fdb72db06c8233098718a

72275428 as geometric shapes

Circle

Radius = n
Diameter 144550856
Circumference 454119907.27972
Area 1.6410855330981E+16

Sphere

Radius = n
Volume 1.5814687905236E+24
Surface area 6.5643421323924E+16
Circumference 454119907.27972

Square

Length = n
Perimeter 289101712
Area 5223737492583184
Diagonal 102212890.50392

Cube

Length = n
Surface area 31342424955499104
Volume 3.775478630361E+23
Space diagonal 125184713.43479

Equilateral Triangle

Length = n
Perimeter 216826284
Area 2.2619446856391E+15
Altitude 62592356.717393

Triangular Pyramid

Length = n
Surface area 2.2619446856391E+15
Volume 4.4494442362552E+22
Height 34070963.501307