72809780 (number)

72809780 is an even 8-digits composite number following 72809779 and preceding 72809781. In scientific notation, it is written as 7.2809780 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 29038592 positive integers (up to 72809780) that are relatively prime to 72809780.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred nine thousand seven hundred eighty

Notation

Scientific notation 7.2809780 × 10^7
Engineering notation 7.2809780 × 10^6

Prime Factorization of 72809780

Prime Factorization 2 × 2 × 5 × 353 × 10313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36404890
Product of the distinct prime numbers

The prime factorization of 72809780 is 2 × 2 × 5 × 353 × 10313. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 51, 53, 167, 681, 9633, 4111, 65631, 85437, 253407, 46212, 404435, 6681889, 33030867, 34177333, 238428123, 699175427, 9317925921, 1106687451

Basic calculations (n = 72809780)

Multiplication

n×y
n×2 145619560
n×3 218429340
n×4 291239120
n×5 364048900

Division

n÷y
n÷2 36404890
n÷3 24269926.666667
n÷3 18202445
n÷5 14561956

Exponentiation

ny
n2 5301264063648400
n3 3.8598387019615E+23
n4 2.810340067253E+31
n5 2.0462024202188E+39

Nth Root

y√n
2√n 8532.8647006735
3√n 417.57059296111
4√n 92.373506486836
5√n 37.362673412865

Divisors of 72809780

1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 10313, 20626, 41252, 51565, 103130, 206260, 3640489, 7280978, 14561956, 18202445, 36404890, 72809780

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 -72809779
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 72809780 can be divided by 24 positive divisors. The sum of these divisors (counting 72809780) is 1, the average is 0.041666666666667.

Base conversion 72809780

Base System Value
2 Binary 100010101101111110100110100
3 Ternary 12002000010020112
4 Quaternary 10111233310310
5 Quinary 122114403110
6 Senary 11120322152
8 Octal 425576464
10 Decimal 72809780
12 Duodecimal 20473358
16 Hexadecimal 456fd34
20 Vigesimal 12f1490
36 Base36 17ckdw

Cryptographic Hash Functions

md5 3aef43710dcd9131d99902dedf2da34d
sha1 a5a460066bc39d8c465ec7fb42bb486316059073
sha256 bdf2651d3218a61c3daf7319274aede8d88a339ec7343f34e3a88ea6a756737d
sha512 ba9c6407b46f380be1a75a2033985ea0086b509cc06982b17eed303365a23fd6e54b526f129e365883425dce0357c4963de7c93a6ea7fddeb06fc0714c7d4b2d
ripemd-160 240ad47cce6ed2ba8f874e5cb4df35774b9a5e4b

72809780 as geometric shapes

Circle

Radius = n
Diameter 145619560
Circumference 457477339.91498
Area 1.6654412237097E+16

Sphere

Radius = n
Volume 1.6168054546832E+24
Surface area 6.661764894839E+16
Circumference 457477339.91498

Square

Length = n
Perimeter 291239120
Area 5301264063648400
Diagonal 102968578.3494

Cube

Length = n
Surface area 31807584381890400
Volume 3.8598387019615E+23
Space diagonal 126110238.24791

Equilateral Triangle

Length = n
Perimeter 218429340
Area 2.2955146756445E+15
Altitude 63055119.123956

Triangular Pyramid

Length = n
Surface area 2.2955146756445E+15
Volume 4.5488635340721E+22
Height 34322859.4498