72994736 (number)

72994736 is an even 8-digits composite number following 72994735 and preceding 72994737. In scientific notation, it is written as 7.2994736 × 10^7. The sum of its digits is 47. It has a total of 8 prime factors and 60 positive divisors. There are 33126912 positive integers (up to 72994736) that are relatively prime to 72994736.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred ninety-four thousand seven hundred thirty-six

Notation

Scientific notation 7.2994736 × 10^7
Engineering notation 7.2994736 × 10^6

Prime Factorization of 72994736

Prime Factorization 2 × 2 × 2 × 2 × 17 × 43 × 79 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 115498
Product of the distinct prime numbers

The prime factorization of 72994736 is 2 × 2 × 2 × 2 × 17 × 43 × 79 × 79. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 8, 84, 73, 325, 284, 4084, 6791, 86639, 17237, 275443, 24360, 6339387, 3761005, 3722356, 27433423, 674575758, 822603001, 1487952457, 4355099384

Basic calculations (n = 72994736)

Multiplication

n×y
n×2 145989472
n×3 218984208
n×4 291978944
n×5 364973680

Division

n÷y
n÷2 36497368
n÷3 24331578.666667
n÷3 18248684
n÷5 14598947.2

Exponentiation

ny
n2 5328231483709696
n3 3.8893285050028E+23
n4 2.8390050743995E+31
n5 2.0723242590845E+39

Nth Root

y√n
2√n 8543.6956874645
3√n 417.92387371559
4√n 92.432113940256
5√n 37.381636358672

Divisors of 72994736

1, 2, 4, 8, 16, 17, 34, 43, 68, 79, 86, 136, 158, 172, 272, 316, 344, 632, 688, 731, 1264, 1343, 1462, 2686, 2924, 3397, 5372, 5848, 6241, 6794, 10744, 11696, 12482, 13588, 21488, 24964, 27176, 49928, 54352, 57749, 99856, 106097, 115498, 212194, 230996, 268363, 424388, 461992, 536726, 848776, 923984, 1073452, 1697552, 2146904, 4293808, 4562171, 9124342, 18248684, 36497368, 72994736

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72994735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72994736 can be divided by 60 positive divisors. The sum of these divisors (counting 72994736) is 1, the average is 0.016666666666667.

Base conversion 72994736

Base System Value
2 Binary 100010110011100111110110000
3 Ternary 12002100111221202
4 Quaternary 10112130332300
5 Quinary 122141312421
6 Senary 11124310332
8 Octal 426347660
10 Decimal 72994736
12 Duodecimal 205423a8
16 Hexadecimal 459cfb0
20 Vigesimal 12g46gg
36 Base36 17gj3k

Cryptographic Hash Functions

md5 e72ea20ef352af59bb0e8b11561ea02c
sha1 146fd43af6ef6cbc3def61acc30fbdea41fcb35d
sha256 c3e0b6af4285d8cf3547dd885fccc525c59e027e51012430fe77c1085e7632cf
sha512 953e5c55bf13a06a6f5ec1ba38b9bd8e026883e79757d2a989d3857efd40a67bd1b795f9c657e6785aaf95c13f914ec103116285e5835f8c969de73177361a03
ripemd-160 c0f3187d989470f2ab66206f3cc064dde5ee2dbe

72994736 as geometric shapes

Circle

Radius = n
Diameter 145989472
Circumference 458639452.73665
Area 1.6739132885848E+16

Sphere

Radius = n
Volume 1.6291581144952E+24
Surface area 6.6956531543393E+16
Circumference 458639452.73665

Square

Length = n
Perimeter 291978944
Area 5328231483709696
Diagonal 103230145.63304

Cube

Length = n
Surface area 31969388902258176
Volume 3.8893285050028E+23
Space diagonal 126430591.43708

Equilateral Triangle

Length = n
Perimeter 218984208
Area 2.3071919110683E+15
Altitude 63215295.718538

Triangular Pyramid

Length = n
Surface area 2.3071919110683E+15
Volume 4.5836176002493E+22
Height 34410048.544348