81573362 (number)

81573362 is an even 8-digits composite number following 81573361 and preceding 81573363. In scientific notation, it is written as 8.1573362 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 37372800 positive integers (up to 81573362) that are relatively prime to 81573362.

Interesting facts

Basic properties

Name

Name eighty-one million five hundred seventy-three thousand three hundred sixty-two

Notation

Scientific notation 8.1573362 × 10^7
Engineering notation 8.1573362 × 10^6

Prime Factorization of 81573362

Prime Factorization 2 × 13 × 137 × 22901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81573362
Product of the distinct prime numbers

The prime factorization of 81573362 is 2 × 13 × 137 × 22901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 30, 81, 160, 868, 4507, 55, 5653, 14142, 389857, 887045, 34773, 9550759, 64825040, 42708646, 102769410, 534817305, 5214720516, 2193130137

Basic calculations (n = 81573362)

Multiplication

n×y
n×2 163146724
n×3 244720086
n×4 326293448
n×5 407866810

Division

n÷y
n÷2 40786681
n÷3 27191120.666667
n÷3 20393340.5
n÷5 16314672.4

Exponentiation

ny
n2 6654213387983044
n3 5.4280655752319E+23
n4 4.4278555812813E+31
n5 3.6119506621558E+39

Nth Root

y√n
2√n 9031.7972740756
3√n 433.69337427647
4√n 95.035768393146
5√n 38.221671217504

Divisors of 81573362

1, 2, 13, 26, 137, 274, 1781, 3562, 22901, 45802, 297713, 595426, 3137437, 6274874, 40786681, 81573362

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81573361
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81573362 can be divided by 16 positive divisors. The sum of these divisors (counting 81573362) is 1, the average is 0.0625.

Base conversion 81573362

Base System Value
2 Binary 100110111001011010111110010
3 Ternary 12200111100121122
4 Quaternary 10313023113302
5 Quinary 131340321422
6 Senary 12032222242
8 Octal 467132762
10 Decimal 81573362
12 Duodecimal 2339a982
16 Hexadecimal 4dcb5f2
20 Vigesimal 159gd82
36 Base36 1ckeeq

Cryptographic Hash Functions

md5 e54dca8d7feef2423936ffa193de307a
sha1 716e70822c61136a30573e10ecc0b03fc445cee8
sha256 926275974460816a4261c9572f16d97cc8e11a6e6974152b10f535be5c0919ac
sha512 febf8b23fa9553921bf1ecba1ab4afb805db0223b51a76b8f6922f420b6645a4ca971720da643c82d51e68c5275fb7a5cd44699b079068a7705e5e82640235c5
ripemd-160 e695371d8c05ebfa88cdbf6a9ffb745a23ffbddb

81573362 as geometric shapes

Circle

Radius = n
Diameter 163146724
Circumference 512540549.57564
Area 2.0904827895106E+16

Sphere

Radius = n
Volume 2.2737027912469E+24
Surface area 8.3619311580426E+16
Circumference 512540549.57564

Square

Length = n
Perimeter 326293448
Area 6654213387983044
Diagonal 115362154.86877

Cube

Length = n
Surface area 39925280327898264
Volume 5.4280655752319E+23
Space diagonal 141289207.52821

Equilateral Triangle

Length = n
Perimeter 244720086
Area 2.8813589180979E+15
Altitude 70644603.764104

Triangular Pyramid

Length = n
Surface area 2.8813589180979E+15
Volume 6.3970366282862E+22
Height 38454051.622923