81482273 (number)

81482273 is an odd 8-digits prime number following 81482272 and preceding 81482274. In scientific notation, it is written as 8.1482273 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 81482272 positive integers (up to 81482273) that are relatively prime to 81482273.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1482273 × 10^7
Engineering notation 8.1482273 × 10^6

Prime Factorization of 81482273

Prime Factorization 81482273

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 81482273
Product of the distinct prime numbers

The prime factorization of 81482273 is 81482273. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 9, 91, 48, 40, 849, 9130, 3610, 85543, 11265, 63447, 807938, 6851061, 5590257, 47687296, 51518194, 660444212, 648340610, 3550728634, 9139982484

Basic calculations (n = 81482273)

Multiplication

n×y
n×2 162964546
n×3 244446819
n×4 325929092
n×5 407411365

Division

n÷y
n÷2 40741136.5
n÷3 27160757.666667
n÷3 20370568.25
n÷5 16296454.6

Exponentiation

ny
n2 6639360813246529
n3 5.4099021033046E+23
n4 4.4081112008474E+31
n5 3.591829202818E+39

Nth Root

y√n
2√n 9026.7531815155
3√n 433.53188606409
4√n 95.009226823059
5√n 38.213131346526

Divisors of 81482273

1, 81482273

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 81482274
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 40741137
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9026.7532369064
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999754548
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81482273 can be divided by 2 positive divisors. The sum of these divisors (counting 81482273) is 81482274, the average is 40741137.

Base conversion 81482273

Base System Value
2 Binary 100110110110101001000100001
3 Ternary 12200022201122222
4 Quaternary 10312311020201
5 Quinary 131324413043
6 Senary 12030240425
8 Octal 466651041
10 Decimal 81482273
12 Duodecimal 23356115
16 Hexadecimal 4db5221
20 Vigesimal 15955dd
36 Base36 1cig4h

Cryptographic Hash Functions

md5 0a67791bbe653f8e07a7d0de284f1d8d
sha1 60df3c54a69bd1d9468b2ab23aedaddd90a5b0cd
sha256 0519288f4a7fb2128a7dd1d014bb125e6acd4e5ada254db52650a6e85f3c0db3
sha512 95bb9f79e956d302c9b3c33111cab1af641170449daa162b60fe9bbff29a536ae83f25ab6d953a6bdf34e69c87029615c8771779c41614c122621b0e5420bd51
ripemd-160 ed32afcdc42faad6d5e1f2b628c4307baa098f98

81482273 as geometric shapes

Circle

Radius = n
Diameter 162964546
Circumference 511968220.5092
Area 2.0858167155427E+16

Sphere

Radius = n
Volume 2.2660944939175E+24
Surface area 8.3432668621709E+16
Circumference 511968220.5092

Square

Length = n
Perimeter 325929092
Area 6639360813246529
Diagonal 115233335.56959

Cube

Length = n
Surface area 39836164879479174
Volume 5.4099021033046E+23
Space diagonal 141131436.7522

Equilateral Triangle

Length = n
Perimeter 244446819
Area 2.8749275645812E+15
Altitude 70565718.376099

Triangular Pyramid

Length = n
Surface area 2.8749275645812E+15
Volume 6.3756307713367E+22
Height 38411111.856529