72180620 (number)

72180620 is an even 8-digits composite number following 72180619 and preceding 72180621. In scientific notation, it is written as 7.2180620 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 27352512 positive integers (up to 72180620) that are relatively prime to 72180620.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty thousand six hundred twenty

Notation

Scientific notation 7.2180620 × 10^7
Engineering notation 7.2180620 × 10^6

Prime Factorization of 72180620

Prime Factorization 2 × 2 × 5 × 19 × 189949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36090310
Product of the distinct prime numbers

The prime factorization of 72180620 is 2 × 2 × 5 × 19 × 189949. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 74, 25, 952, 926, 8887, 605, 43211, 21329, 709508, 873746, 5325536, 7450380, 92948603, 6067635, 99824326, 297629548, 4018736492, 3241365743

Basic calculations (n = 72180620)

Multiplication

n×y
n×2 144361240
n×3 216541860
n×4 288722480
n×5 360903100

Division

n÷y
n÷2 36090310
n÷3 24060206.666667
n÷3 18045155
n÷5 14436124

Exponentiation

ny
n2 5210041903584400
n3 3.760640548267E+23
n4 2.7144536637105E+31
n5 1.959309484079E+39

Nth Root

y√n
2√n 8495.9178432939
3√n 416.36434888032
4√n 92.173303311175
5√n 37.29787779131

Divisors of 72180620

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 189949, 379898, 759796, 949745, 1899490, 3609031, 3798980, 7218062, 14436124, 18045155, 36090310, 72180620

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72180619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72180620 can be divided by 24 positive divisors. The sum of these divisors (counting 72180620) is 1, the average is 0.041666666666667.

Base conversion 72180620

Base System Value
2 Binary 100010011010110001110001100
3 Ternary 12000211011012022
4 Quaternary 10103112032030
5 Quinary 121434234440
6 Senary 11055025312
8 Octal 423261614
10 Decimal 72180620
12 Duodecimal 2020b238
16 Hexadecimal 44d638c
20 Vigesimal 12b2bb0
36 Base36 16z2x8

Cryptographic Hash Functions

md5 643948f2f3970909026dacda6630d55f
sha1 d9cf546f35bcb40d0e0918789d1b0b4296240283
sha256 5d3ea3a1bc68530983d5857c9744630971964e196a175acf91391ba3fdef0165
sha512 eee53008601d06651075b608cc68da4d18d9d109131e0f0dbca1978ed2170461c54d71c1a62825dcf096f044683cc8888f954f593678b9aa0d22b2f3942ecc5d
ripemd-160 15e1cf643386bf8a339c0458d59b7377abae712a

72180620 as geometric shapes

Circle

Radius = n
Diameter 144361240
Circumference 453524211.04711
Area 1.6367829369196E+16

Sphere

Radius = n
Volume 1.5752534292303E+24
Surface area 6.5471317476783E+16
Circumference 453524211.04711

Square

Length = n
Perimeter 288722480
Area 5210041903584400
Diagonal 102078811.7445

Cube

Length = n
Surface area 31260251421506400
Volume 3.760640548267E+23
Space diagonal 125020501.16182

Equilateral Triangle

Length = n
Perimeter 216541860
Area 2.2560143216428E+15
Altitude 62510250.580911

Triangular Pyramid

Length = n
Surface area 2.2560143216428E+15
Volume 4.4319573888078E+22
Height 34026270.5815