72294861 (number)

72294861 is an odd 8-digits composite number following 72294860 and preceding 72294862. In scientific notation, it is written as 7.2294861 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 48196572 positive integers (up to 72294861) that are relatively prime to 72294861.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred ninety-four thousand eight hundred sixty-one

Notation

Scientific notation 7.2294861 × 10^7
Engineering notation 7.2294861 × 10^6

Prime Factorization of 72294861

Prime Factorization 3 × 24098287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72294861
Product of the distinct prime numbers

The prime factorization of 72294861 is 3 × 24098287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72294861)

Multiplication

n×y
n×2 144589722
n×3 216884583
n×4 289179444
n×5 361474305

Division

n÷y
n÷2 36147430.5
n÷3 24098287
n÷3 18073715.25
n÷5 14458972.2

Exponentiation

ny
n2 5226546927009321
n3 3.7785248359812E+23
n4 2.7316792780231E+31
n5 1.9748637370126E+39

Nth Root

y√n
2√n 8502.6384728506
3√n 416.58389445589
4√n 92.209752590768
5√n 37.309676669951

Divisors of 72294861

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72294860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72294861 can be divided by 4 positive divisors. The sum of these divisors (counting 72294861) is 1, the average is 0.25.

Base conversion 72294861

Base System Value
2 Binary 100010011110010000111001101
3 Ternary 12001000221220110
4 Quaternary 10103302013031
5 Quinary 122001413421
6 Senary 11101310233
8 Octal 423620715
10 Decimal 72294861
12 Duodecimal 20265379
16 Hexadecimal 44f21cd
20 Vigesimal 12bgh31
36 Base36 171j2l

Cryptographic Hash Functions

md5 730bf3f12ad9680e65341fcf9bd3cacc
sha1 aa00449cbcb9cf47ddaa46135c5a797f4e5ffff9
sha256 c76661ddac3d4ee8b5fcc8a142f28eb4d570cae2c65f14983a306c7b84c528c3
sha512 5e70b78ab6e3226734ae41daf13b59605973858b6ed70ece8f6165c55d2ad8f4c0f0208a515779a612ed7dc6a8332d565fe6856840c9f83680b1f993b354c962
ripemd-160 19cdd34b2778eb71189d9bd306eafa758b4d1428

72294861 as geometric shapes

Circle

Radius = n
Diameter 144589722
Circumference 454242008.41979
Area 1.6419681429535E+16

Sphere

Radius = n
Volume 1.58274478215E+24
Surface area 6.5678725718139E+16
Circumference 454242008.41979

Square

Length = n
Perimeter 289179444
Area 5226546927009321
Diagonal 102240372.91608

Cube

Length = n
Surface area 31359281562055926
Volume 3.7785248359812E+23
Space diagonal 125218372.37813

Equilateral Triangle

Length = n
Perimeter 216884583
Area 2.2631612064308E+15
Altitude 62609186.189065

Triangular Pyramid

Length = n
Surface area 2.2631612064308E+15
Volume 4.4530342240068E+22
Height 34080124.305359