72995894 (number)

72995894 is an even 8-digits composite number following 72995893 and preceding 72995895. In scientific notation, it is written as 7.2995894 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 32 positive divisors. There are 34369920 positive integers (up to 72995894) that are relatively prime to 72995894.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred ninety-five thousand eight hundred ninety-four

Notation

Scientific notation 7.2995894 × 10^7
Engineering notation 7.2995894 × 10^6

Prime Factorization of 72995894

Prime Factorization 2 × 37 × 103 × 61 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72995894
Product of the distinct prime numbers

The prime factorization of 72995894 is 2 × 37 × 103 × 61 × 157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 96, 41, 516, 968, 3266, 1955, 28911, 76268, 439810, 836640, 1487429, 8781965, 75994424, 55271017, 814950436, 875818305, 2039999767, 8836347678

Basic calculations (n = 72995894)

Multiplication

n×y
n×2 145991788
n×3 218987682
n×4 291983576
n×5 364979470

Division

n÷y
n÷2 36497947
n÷3 24331964.666667
n÷3 18248973.5
n÷5 14599178.8

Exponentiation

ny
n2 5328400540859236
n3 3.889513610701E+23
n4 2.8391852323829E+31
n5 2.0724886426939E+39

Nth Root

y√n
2√n 8543.7634564634
3√n 417.92608370731
4√n 92.432480527483
5√n 37.381754963554

Divisors of 72995894

1, 2, 37, 61, 74, 103, 122, 157, 206, 314, 2257, 3811, 4514, 5809, 6283, 7622, 9577, 11618, 12566, 16171, 19154, 32342, 232471, 354349, 464942, 598327, 708698, 986431, 1196654, 1972862, 36497947, 72995894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72995893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72995894 can be divided by 32 positive divisors. The sum of these divisors (counting 72995894) is 1, the average is 0.03125.

Base conversion 72995894

Base System Value
2 Binary 100010110011101010000110110
3 Ternary 12002100120112122
4 Quaternary 10112131100312
5 Quinary 122141332034
6 Senary 11124315542
8 Octal 426352066
10 Decimal 72995894
12 Duodecimal 20542bb2
16 Hexadecimal 459d436
20 Vigesimal 12g49ee
36 Base36 17gjzq

Cryptographic Hash Functions

md5 11422cf4737853c416b9a46c23315bb9
sha1 b1a4322d6182ea9c56608579ce1d9625f46f0094
sha256 964a65c6efacf26e41418fa27085493904aeac320cad706b8215dfd0479b1fea
sha512 3646414168935562c11fe3bc49ed9dd5d7f8b198bf3eb08544175593d6bdedbca66616b53e46cb9b2d854323c10384f7de3d3c646b8de0c893841d777247b48d
ripemd-160 1c13c773f3aaad00dcd5ec462cc993ef64321361

72995894 as geometric shapes

Circle

Radius = n
Diameter 145991788
Circumference 458646728.66524
Area 1.6739663994547E+16

Sphere

Radius = n
Volume 1.6292356513888E+24
Surface area 6.6958655978189E+16
Circumference 458646728.66524

Square

Length = n
Perimeter 291983576
Area 5328400540859236
Diagonal 103231783.29235

Cube

Length = n
Surface area 31970403245155416
Volume 3.889513610701E+23
Space diagonal 126432597.15191

Equilateral Triangle

Length = n
Perimeter 218987682
Area 2.3072651149614E+15
Altitude 63216298.575956

Triangular Pyramid

Length = n
Surface area 2.3072651149614E+15
Volume 4.5838357494068E+22
Height 34410594.430783