72028285 (number)

72028285 is an odd 8-digits composite number following 72028284 and preceding 72028286. In scientific notation, it is written as 7.2028285 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 49389648 positive integers (up to 72028285) that are relatively prime to 72028285.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2028285 × 10^7
Engineering notation 7.2028285 × 10^6

Prime Factorization of 72028285

Prime Factorization 7 × 49 × 5 × 41999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72028285
Product of the distinct prime numbers

The prime factorization of 72028285 is 7 × 49 × 5 × 41999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 34, 43, 648, 381, 9708, 1602, 40638, 11093, 394265, 722055, 8243369, 4721306, 86558072, 24189276, 546624531, 379138760, 9631853393, 2915605042

Basic calculations (n = 72028285)

Multiplication

n×y
n×2 144056570
n×3 216084855
n×4 288113140
n×5 360141425

Division

n÷y
n÷2 36014142.5
n÷3 24009428.333333
n÷3 18007071.25
n÷5 14405657

Exponentiation

ny
n2 5188073840041225
n3 3.7368806115153E+23
n4 2.691611016972E+31
n5 1.938721254396E+39

Nth Root

y√n
2√n 8486.947920189
3√n 416.07123448835
4√n 92.124632537606
5√n 37.282121277224

Divisors of 72028285

1, 5, 7, 35, 49, 245, 343, 1715, 41999, 209995, 293993, 1469965, 2057951, 10289755, 14405657, 72028285

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028285 can be divided by 16 positive divisors. The sum of these divisors (counting 72028285) is 1, the average is 0.0625.

Base conversion 72028285

Base System Value
2 Binary 100010010110001000001111101
3 Ternary 12000112102020021
4 Quaternary 10102301001331
5 Quinary 121414401120
6 Senary 11051452141
8 Octal 422610175
10 Decimal 72028285
12 Duodecimal 20157051
16 Hexadecimal 44b107d
20 Vigesimal 12a3ae5
36 Base36 16vtdp

Cryptographic Hash Functions

md5 ede2642b9d7539940447315cb00503bf
sha1 f570f581562be46d624635966b9d3b112d6dac1f
sha256 5ac1493a4bd787901fa222aa501af06715e037d9b2a88013a5e3acc413efe521
sha512 669247338647ceef3a983bf9101cbf7e2fd2dcc6a94f8041e57bfafa1c8efe5a01f55addaaf553409aee45316abefea7c4228eaa222eab7e98dea3546d5fbfdb
ripemd-160 5cd2924078e7a3ad2fde906f1fa9fd1059f6d121

72028285 as geometric shapes

Circle

Radius = n
Diameter 144056570
Circumference 452567062.01334
Area 1.6298814662155E+16

Sphere

Radius = n
Volume 1.5653008901972E+24
Surface area 6.519525864862E+16
Circumference 452567062.01334

Square

Length = n
Perimeter 288113140
Area 5188073840041225
Diagonal 101863377.52147

Cube

Length = n
Surface area 31128443040247350
Volume 3.7368806115153E+23
Space diagonal 124756649.20205

Equilateral Triangle

Length = n
Perimeter 216084855
Area 2.2465018710926E+15
Altitude 62378324.601026

Triangular Pyramid

Length = n
Surface area 2.2465018710926E+15
Volume 4.4039560348117E+22
Height 33954459.173825