81733360 (number)

81733360 is an even 8-digits composite number following 81733359 and preceding 81733361. In scientific notation, it is written as 8.1733360 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 31637760 positive integers (up to 81733360) that are relatively prime to 81733360.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1733360 × 10^7
Engineering notation 8.1733360 × 10^6

Prime Factorization of 81733360

Prime Factorization 2 × 2 × 2 × 2 × 5 × 31 × 32957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10216670
Product of the distinct prime numbers

The prime factorization of 81733360 is 2 × 2 × 2 × 2 × 5 × 31 × 32957. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81733360)

Multiplication

n×y
n×2 163466720
n×3 245200080
n×4 326933440
n×5 408666800

Division

n÷y
n÷2 40866680
n÷3 27244453.333333
n÷3 20433340
n÷5 16346672

Exponentiation

ny
n2 6680342136889600
n3 5.4600680879757E+23
n4 4.4626971065903E+31
n5 3.647512291839E+39

Nth Root

y√n
2√n 9040.6504190794
3√n 433.97673783591
4√n 95.082334947557
5√n 38.236653065865

Divisors of 81733360

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81733359
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81733360 can be divided by 40 positive divisors. The sum of these divisors (counting 81733360) is 1, the average is 0.025.

Base conversion 81733360

Base System Value
2 Binary 100110111110010011011110000
3 Ternary 12200210111002111
4 Quaternary 10313302123300
5 Quinary 131410431420
6 Senary 12035455104
8 Octal 467623360
10 Decimal 81733360
12 Duodecimal 23457494
16 Hexadecimal 4df26f0
20 Vigesimal 15agd80
36 Base36 1cntv4

Cryptographic Hash Functions

md5 ce1f2cec147c5eb5a153e7e18442d9b9
sha1 1ff0fc29c7d4cb9667f10e8f185c0bec083147aa
sha256 c9b64ce316cda11b3d3de451cd8f442ab30db27eaaee12d4b3dc7c4db02d6a5d
sha512 f6411fd17eca2b8f206882d884e571b9ed834c67bfd0c2d500b568f34c6684dd9bc51317c1fc8b83fc42d8b61c370fa1899ae38e274227b44df7ed3f3650909b
ripemd-160 c202240de46f0028c6283be1325b318f151551a7

81733360 as geometric shapes

Circle

Radius = n
Diameter 163466720
Circumference 513545846.65842
Area 2.0986913780719E+16

Sphere

Radius = n
Volume 2.2871079724379E+24
Surface area 8.3947655122875E+16
Circumference 513545846.65842

Square

Length = n
Perimeter 326933440
Area 6680342136889600
Diagonal 115588426.21032

Cube

Length = n
Surface area 40082052821337600
Volume 5.4600680879757E+23
Space diagonal 141566332.19332

Equilateral Triangle

Length = n
Perimeter 245200080
Area 2.892672998259E+15
Altitude 70783166.096659

Triangular Pyramid

Length = n
Surface area 2.892672998259E+15
Volume 6.4347519512464E+22
Height 38529475.403441