81330463 (number)

81330463 is an odd 8-digits prime number following 81330462 and preceding 81330464. In scientific notation, it is written as 8.1330463 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 81330462 positive integers (up to 81330463) that are relatively prime to 81330463.

Interesting facts

Basic properties

Name

Name eighty-one million three hundred thirty thousand four hundred sixty-three

Notation

Scientific notation 8.1330463 × 10^7
Engineering notation 8.1330463 × 10^6

Prime Factorization of 81330463

Prime Factorization 81330463

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 81330463
Product of the distinct prime numbers

The prime factorization of 81330463 is 81330463. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81330463)

Multiplication

n×y
n×2 162660926
n×3 243991389
n×4 325321852
n×5 406652315

Division

n÷y
n÷2 40665231.5
n÷3 27110154.333333
n÷3 20332615.75
n÷5 16266092.6

Exponentiation

ny
n2 6614644211794369
n3 5.3797207632551E+23
n4 4.3753518048625E+31
n5 3.5584938807735E+39

Nth Root

y√n
2√n 9018.3403683826
3√n 433.26248026312
4√n 94.964942838832
5√n 38.198881710761

Divisors of 81330463

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 81330464
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 40665232
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9018.3404238252
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999975409
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81330463 can be divided by 2 positive divisors. The sum of these divisors (counting 81330463) is 81330464, the average is 40665232.

Base conversion 81330463

Base System Value
2 Binary 100110110010000000100011111
3 Ternary 12200001000102101
4 Quaternary 10312100010133
5 Quinary 131310033323
6 Senary 12023105531
8 Octal 466200437
10 Decimal 81330463
12 Duodecimal 232a22a7
16 Hexadecimal 4d9011f
20 Vigesimal 1586633
36 Base36 1cf6zj

Cryptographic Hash Functions

md5 e33c22953dab3c5ffa5abd94eb833de7
sha1 4d26cb6825f4b25ac026b14bb8ae1c26274577b7
sha256 e7fee7aca1ddedfea2a3ed22a8be61567ef797fed7fa66b7a41829e144947ab8
sha512 ea2c2de88e8f7e76e68bbff12789373910916189032b73dce1a8c23db9de2685d1fef8e1f32a65e078756b6385517673663b91c45e055032a401ed20ea2c6425
ripemd-160 523d01d4172c5c0926da9e66a33ba6647e91a7ec

81330463 as geometric shapes

Circle

Radius = n
Diameter 162660926
Circumference 511014370.14771
Area 2.0780517661883E+16

Sphere

Radius = n
Volume 2.2534521637609E+24
Surface area 8.3122070647534E+16
Circumference 511014370.14771

Square

Length = n
Perimeter 325321852
Area 6614644211794369
Diagonal 115018643.80868

Cube

Length = n
Surface area 39687865270766214
Volume 5.3797207632551E+23
Space diagonal 140868494.1191

Equilateral Triangle

Length = n
Perimeter 243991389
Area 2.8642249622048E+15
Altitude 70434247.05955

Triangular Pyramid

Length = n
Surface area 2.8642249622048E+15
Volume 6.3400617209795E+22
Height 38339547.936228