72208540 (number)

72208540 is an even 8-digits composite number following 72208539 and preceding 72208541. In scientific notation, it is written as 7.2208540 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 28883408 positive integers (up to 72208540) that are relatively prime to 72208540.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred eight thousand five hundred forty

Notation

Scientific notation 7.2208540 × 10^7
Engineering notation 7.2208540 × 10^6

Prime Factorization of 72208540

Prime Factorization 2 × 2 × 5 × 3610427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36104270
Product of the distinct prime numbers

The prime factorization of 72208540 is 2 × 2 × 5 × 3610427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 91, 73, 588, 27, 5423, 4073, 30629, 19547, 504269, 396889, 129710, 7079481, 21594750, 48049587, 88117820, 914305125, 1309626155, 496077841

Basic calculations (n = 72208540)

Multiplication

n×y
n×2 144417080
n×3 216625620
n×4 288834160
n×5 361042700

Division

n÷y
n÷2 36104270
n÷3 24069513.333333
n÷3 18052135
n÷5 14441708

Exponentiation

ny
n2 5214073248931600
n3 3.7650061675841E+23
n4 2.7186559845224E+31
n5 1.9631017940463E+39

Nth Root

y√n
2√n 8497.560826496
3√n 416.41802623434
4√n 92.182215348168
5√n 37.300762764211

Divisors of 72208540

1, 2, 4, 5, 10, 20, 3610427, 7220854, 14441708, 18052135, 36104270, 72208540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72208539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72208540 can be divided by 12 positive divisors. The sum of these divisors (counting 72208540) is 1, the average is 0.083333333333333.

Base conversion 72208540

Base System Value
2 Binary 100010011011101000010011100
3 Ternary 12000212120111101
4 Quaternary 10103131002130
5 Quinary 121441133130
6 Senary 11055402444
8 Octal 423350234
10 Decimal 72208540
12 Duodecimal 20223424
16 Hexadecimal 44dd09c
20 Vigesimal 12b6170
36 Base36 16zogs

Cryptographic Hash Functions

md5 cec23dd4ef875e00f7901105812762fb
sha1 f7876bedf8927a247deea3bf880ee21b05cd3e77
sha256 770a966e82223723cbe800d84b1089ee8624e259fe72e21a6dc0f4ca9ffe1d6b
sha512 79942723603aad22201056f05d044f2b0436f5529f5eb6e1b1d5d4a62745baaf5755c6eb6122763525cebba7ca36fa255afd3c41728d3996aab34ae4c8e79688
ripemd-160 26e51ca4ccebb87fb9b1bed87805bae3de6848cd

72208540 as geometric shapes

Circle

Radius = n
Diameter 144417080
Circumference 453699637.58089
Area 1.6380494214123E+16

Sphere

Radius = n
Volume 1.5770820955737E+24
Surface area 6.552197685649E+16
Circumference 453699637.58089

Square

Length = n
Perimeter 288834160
Area 5214073248931600
Diagonal 102118296.58716

Cube

Length = n
Surface area 31284439493589600
Volume 3.7650061675841E+23
Space diagonal 125068860.02037

Equilateral Triangle

Length = n
Perimeter 216625620
Area 2.2577599453838E+15
Altitude 62534430.010185

Triangular Pyramid

Length = n
Surface area 2.2577599453838E+15
Volume 4.4371023205131E+22
Height 34039432.19572