72643246 (number)

72643246 is an even 8-digits composite number following 72643245 and preceding 72643247. In scientific notation, it is written as 7.2643246 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 31885920 positive integers (up to 72643246) that are relatively prime to 72643246.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-three thousand two hundred forty-six

Notation

Scientific notation 7.2643246 × 10^7
Engineering notation 7.2643246 × 10^6

Prime Factorization of 72643246

Prime Factorization 2 × 13 × 23 × 367 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72643246
Product of the distinct prime numbers

The prime factorization of 72643246 is 2 × 13 × 23 × 367 × 331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72643246)

Multiplication

n×y
n×2 145286492
n×3 217929738
n×4 290572984
n×5 363216230

Division

n÷y
n÷2 36321623
n÷3 24214415.333333
n÷3 18160811.5
n÷5 14528649.2

Exponentiation

ny
n2 5277041189416516
n3 3.8334140127492E+23
n4 2.7847163714798E+31
n5 2.0229083641364E+39

Nth Root

y√n
2√n 8523.1007268482
3√n 417.25198747169
4√n 92.320640849423
5√n 37.345566216762

Divisors of 72643246

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 -72643245
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 72643246 can be divided by 32 positive divisors. The sum of these divisors (counting 72643246) is 1, the average is 0.03125.

Base conversion 72643246

Base System Value
2 Binary 100010101000111001010101110
3 Ternary 12001200122210121
4 Quaternary 10111013022232
5 Quinary 122044040441
6 Senary 11112555154
8 Octal 425071256
10 Decimal 72643246
12 Duodecimal 203b2aba
16 Hexadecimal 45472ae
20 Vigesimal 12e0826
36 Base36 178zvy

Cryptographic Hash Functions

md5 1367d4b796c60339876d679ab8916af6
sha1 c4f9080ad8ad624bad019aa3ca28db6f1864bfb4
sha256 6a925f69e02093e25e782497099cf51658be7db625da665bfd32b9eab3e97948
sha512 69262cdb489b3c9e75297dc721d4fe8cb43a9cfe6c51802b278ed519a9ffa0fab9f8c7b35522b51eb08611dc4ce57c7aff0f94e70d55defc8f119d71aaaf7480
ripemd-160 eaecdcfa3262994fdb927d8901368dda5960064a

72643246 as geometric shapes

Circle

Radius = n
Diameter 145286492
Circumference 456430975.93303
Area 1.6578313833362E+16

Sphere

Radius = n
Volume 1.6057367067495E+24
Surface area 6.6313255333447E+16
Circumference 456430975.93303

Square

Length = n
Perimeter 290572984
Area 5277041189416516
Diagonal 102733063.70801

Cube

Length = n
Surface area 31662247136499096
Volume 3.8334140127492E+23
Space diagonal 125821792.89872

Equilateral Triangle

Length = n
Perimeter 217929738
Area 2.2850258634258E+15
Altitude 62910896.449362

Triangular Pyramid

Length = n
Surface area 2.2850258634258E+15
Volume 4.5177217391841E+22
Height 34244354.569335