72028305 (number)

72028305 is an odd 8-digits composite number following 72028304 and preceding 72028306. In scientific notation, it is written as 7.2028305 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 38415024 positive integers (up to 72028305) that are relatively prime to 72028305.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2028305 × 10^7
Engineering notation 7.2028305 × 10^6

Prime Factorization of 72028305

Prime Factorization 27 × 5 × 533543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72028305
Product of the distinct prime numbers

The prime factorization of 72028305 is 27 × 5 × 533543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72028305)

Multiplication

n×y
n×2 144056610
n×3 216084915
n×4 288113220
n×5 360141525

Division

n÷y
n÷2 36014152.5
n÷3 24009435
n÷3 18007076.25
n÷5 14405661

Exponentiation

ny
n2 5188076721173025
n3 3.7368837243605E+23
n4 2.6916140064777E+31
n5 1.9387239460085E+39

Nth Root

y√n
2√n 8486.9490984688
3√n 416.07127299833
4√n 92.124638932637
5√n 37.282123347639

Divisors of 72028305

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 -72028304
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 72028305 can be divided by 8 positive divisors. The sum of these divisors (counting 72028305) is 1, the average is 0.125.

Base conversion 72028305

Base System Value
2 Binary 100010010110001000010010001
3 Ternary 12000112102021000
4 Quaternary 10102301002101
5 Quinary 121414401210
6 Senary 11051452213
8 Octal 422610221
10 Decimal 72028305
12 Duodecimal 20157069
16 Hexadecimal 44b1091
20 Vigesimal 12a3af5
36 Base36 16vte9

Cryptographic Hash Functions

md5 ef6fee7e61da2af80898efc911f6b6a9
sha1 a463a33d6faa824f717cf56a9728d421ec35a3b0
sha256 83bc249964e166f7b1d7c41de8353d3a1b90383d6ccae0af2ee4241bb64b6b79
sha512 5c8e7ced3e2d1330b4d5dcd43980121f6059a009fdeb0474b378978d8d948799cbaf903bc19a9f10c9d07c8cf06523a7581657d22b9b0fe81601c8e33d5d75c4
ripemd-160 d8ee6b557039117e972189d0055d1c42498402da

72028305 as geometric shapes

Circle

Radius = n
Diameter 144056610
Circumference 452567187.67705
Area 1.6298823713497E+16

Sphere

Radius = n
Volume 1.5653021941027E+24
Surface area 6.519529485399E+16
Circumference 452567187.67705

Square

Length = n
Perimeter 288113220
Area 5188076721173025
Diagonal 101863405.80575

Cube

Length = n
Surface area 31128460327038150
Volume 3.7368837243605E+23
Space diagonal 124756683.84307

Equilateral Triangle

Length = n
Perimeter 216084915
Area 2.2465031186593E+15
Altitude 62378341.921534

Triangular Pyramid

Length = n
Surface area 2.2465031186593E+15
Volume 4.4039597033349E+22
Height 33954468.601915