73291281 (number)

73291281 is an odd 8-digits composite number following 73291280 and preceding 73291282. In scientific notation, it is written as 7.3291281 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 41806800 positive integers (up to 73291281) that are relatively prime to 73291281.

Interesting facts

Basic properties

Name

Name seventy-three million two hundred ninety-one thousand two hundred eighty-one

Notation

Scientific notation 7.3291281 × 10^7
Engineering notation 7.3291281 × 10^6

Prime Factorization of 73291281

Prime Factorization 21 × 631 × 5531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 73291281
Product of the distinct prime numbers

The prime factorization of 73291281 is 21 × 631 × 5531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 18, 96, 938, 911, 909, 13, 37139, 12833, 910411, 255974, 279263, 9851465, 10959455, 92333443, 915690963, 951864640, 7779863105, 6847859211

Basic calculations (n = 73291281)

Multiplication

n×y
n×2 146582562
n×3 219873843
n×4 293165124
n×5 366456405

Division

n÷y
n÷2 36645640.5
n÷3 24430427
n÷3 18322820.25
n÷5 14658256.2

Exponentiation

ny
n2 5371611870620961
n3 3.9369231503262E+23
n4 2.8854214088596E+31
n5 2.1147623128015E+39

Nth Root

y√n
2√n 8561.0327063971
3√n 418.48905503879
4√n 92.525848855317
5√n 37.411960099359

Divisors of 73291281

1, 21, 631, 5531, 13251, 116151, 3490061, 73291281

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -73291280
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 73291281 can be divided by 8 positive divisors. The sum of these divisors (counting 73291281) is 1, the average is 0.125.

Base conversion 73291281

Base System Value
2 Binary 100010111100101011000010001
3 Ternary 12002220120201220
4 Quaternary 10113211120101
5 Quinary 122230310111
6 Senary 11134515253
8 Octal 427453021
10 Decimal 73291281
12 Duodecimal 20665b29
16 Hexadecimal 45e5611
20 Vigesimal 12i1841
36 Base36 17mvwx

Cryptographic Hash Functions

md5 045ec5a5b3b8d2a4eb7e6b95a5b4a39d
sha1 8415d99c12994956a01f8ecdcbbe5897424d7e4e
sha256 5f0b3528943bbe39ac10eca5ccd6e2192c3d41efc1dba804974d25bd668d54e4
sha512 f813a25aa39b32191544c20a190799bb97cad70a95dae2ad59ad28742db4fbe614a278c2b82a5499b733786a78f6bcf12427a42b99df8f8a7744fc2cf8eb6e42
ripemd-160 8e080bbffb05f6155c185f62267f1f9d3417c647

73291281 as geometric shapes

Circle

Radius = n
Diameter 146582562
Circumference 460502699.92357
Area 1.6875416390679E+16

Sphere

Radius = n
Volume 1.6490945129083E+24
Surface area 6.7501665562714E+16
Circumference 460502699.92357

Square

Length = n
Perimeter 293165124
Area 5371611870620961
Diagonal 103649523.5939

Cube

Length = n
Surface area 32229671223725766
Volume 3.9369231503262E+23
Space diagonal 126944222.44381

Equilateral Triangle

Length = n
Perimeter 219873843
Area 2.3259761696139E+15
Altitude 63472111.221904

Triangular Pyramid

Length = n
Surface area 2.3259761696139E+15
Volume 4.6397084276766E+22
Height 34549841.197966