81736308 (number)

81736308 is an even 8-digits composite number following 81736307 and preceding 81736309. In scientific notation, it is written as 8.1736308 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 27175680 positive integers (up to 81736308) that are relatively prime to 81736308.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred thirty-six thousand three hundred eight

Notation

Scientific notation 8.1736308 × 10^7
Engineering notation 8.1736308 × 10^6

Prime Factorization of 81736308

Prime Factorization 2 × 2 × 3 × 3 × 421 × 5393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13622718
Product of the distinct prime numbers

The prime factorization of 81736308 is 2 × 2 × 3 × 3 × 421 × 5393. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81736308)

Multiplication

n×y
n×2 163472616
n×3 245208924
n×4 326945232
n×5 408681540

Division

n÷y
n÷2 40868154
n÷3 27245436
n÷3 20434077
n÷5 16347261.6

Exponentiation

ny
n2 6680824045470864
n3 5.4606589187441E+23
n4 4.4633409926542E+31
n5 3.6481701408461E+39

Nth Root

y√n
2√n 9040.8134589759
3√n 433.98195540371
4√n 95.083192305349
5√n 38.236928889658

Divisors of 81736308

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81736307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81736308 can be divided by 36 positive divisors. The sum of these divisors (counting 81736308) is 1, the average is 0.027777777777778.

Base conversion 81736308

Base System Value
2 Binary 100110111110011001001110100
3 Ternary 12200210122010200
4 Quaternary 10313303021310
5 Quinary 131411030213
6 Senary 12035520500
8 Octal 467631164
10 Decimal 81736308
12 Duodecimal 23459130
16 Hexadecimal 4df3274
20 Vigesimal 15ah0f8
36 Base36 1cnw50

Cryptographic Hash Functions

md5 1a6422d650b102114af2c61fb9403cc4
sha1 f980af5b743088454870b533ac96a811d60242df
sha256 61aacd027492224125cb08f45453673df9a996e0ac33e9eac5911139962982a9
sha512 2586f214a4b3546d7422c167821405fba5d0474fe88fb03a7c35081469a98f7bab43712355aa136f4065de6b59c680d94e09d2e6ca7c0f3c09d2cb8168322052
ripemd-160 3dd43818a3c4771986dbf7149578237d4d9ea724

81736308 as geometric shapes

Circle

Radius = n
Diameter 163472616
Circumference 513564369.48871
Area 2.0988427741177E+16

Sphere

Radius = n
Volume 2.2873554590515E+24
Surface area 8.3953710964709E+16
Circumference 513564369.48871

Square

Length = n
Perimeter 326945232
Area 6680824045470864
Diagonal 115592595.3119

Cube

Length = n
Surface area 40084944272825184
Volume 5.4606589187441E+23
Space diagonal 141571438.2791

Equilateral Triangle

Length = n
Perimeter 245208924
Area 2.8928816707958E+15
Altitude 70785719.139549

Triangular Pyramid

Length = n
Surface area 2.8928816707958E+15
Volume 6.4354482519846E+22
Height 38530865.103968