81736698 (number)

81736698 is an even 8-digits composite number following 81736697 and preceding 81736699. In scientific notation, it is written as 8.1736698 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 26580960 positive integers (up to 81736698) that are relatively prime to 81736698.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1736698 × 10^7
Engineering notation 8.1736698 × 10^6

Prime Factorization of 81736698

Prime Factorization 2 × 3 × 41 × 332263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81736698
Product of the distinct prime numbers

The prime factorization of 81736698 is 2 × 3 × 41 × 332263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81736698)

Multiplication

n×y
n×2 163473396
n×3 245210094
n×4 326946792
n×5 408683490

Division

n÷y
n÷2 40868349
n÷3 27245566
n÷3 20434174.5
n÷5 16347339.6

Exponentiation

ny
n2 6680887799943204
n3 5.4607370847584E+23
n4 4.463426179543E+31
n5 3.648257176826E+39

Nth Root

y√n
2√n 9040.8350278058
3√n 433.98264564243
4√n 95.083305726115
5√n 38.236965378641

Divisors of 81736698

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 -81736697
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 81736698 can be divided by 16 positive divisors. The sum of these divisors (counting 81736698) is 1, the average is 0.0625.

Base conversion 81736698

Base System Value
2 Binary 100110111110011001111111010
3 Ternary 12200210122200010
4 Quaternary 10313303033322
5 Quinary 131411033243
6 Senary 12035522350
8 Octal 467631772
10 Decimal 81736698
12 Duodecimal 234593b6
16 Hexadecimal 4df33fa
20 Vigesimal 15ah1ei
36 Base36 1cnwfu

Cryptographic Hash Functions

md5 803ae4f3d8baaea4f0f9e7599b6c9257
sha1 156289ca8b4f33181c6b888d04ea887bcbab14e0
sha256 7156a001c6eef889df236b09d8dbda623d78a733fd86585f0d44d71c29a99ead
sha512 68f51ef964a92403aedc3c93dc035dfef7f013ab5680455e8bd27f3698607f5981918dbe96882914947c07ac2c0f801af7453cb95f8393cfbd7be32cd0ed5f9b
ripemd-160 fc0793f9657e7e9638879e9ae270714bfb16acc1

81736698 as geometric shapes

Circle

Radius = n
Diameter 163473396
Circumference 513566819.93098
Area 2.0988628031759E+16

Sphere

Radius = n
Volume 2.287388201155E+24
Surface area 8.3954512127037E+16
Circumference 513566819.93098

Square

Length = n
Perimeter 326946792
Area 6680887799943204
Diagonal 115593146.85519

Cube

Length = n
Surface area 40085326799659224
Volume 5.4607370847584E+23
Space diagonal 141572113.77891

Equilateral Triangle

Length = n
Perimeter 245210094
Area 2.8929092772922E+15
Altitude 70786056.889457

Triangular Pyramid

Length = n
Surface area 2.8929092772922E+15
Volume 6.4355403715159E+22
Height 38531048.951731