81736376 (number)

81736376 is an even 8-digits composite number following 81736375 and preceding 81736377. In scientific notation, it is written as 8.1736376 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 40868184 positive integers (up to 81736376) that are relatively prime to 81736376.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1736376 × 10^7
Engineering notation 8.1736376 × 10^6

Prime Factorization of 81736376

Prime Factorization 2 × 2 × 2 × 10217047

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20434094
Product of the distinct prime numbers

The prime factorization of 81736376 is 2 × 2 × 2 × 10217047. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81736376)

Multiplication

n×y
n×2 163472752
n×3 245209128
n×4 326945504
n×5 408681880

Division

n÷y
n÷2 40868188
n÷3 27245458.666667
n÷3 20434094
n÷5 16347275.2

Exponentiation

ny
n2 6680835161613376
n3 5.4606725476365E+23
n4 4.463355845665E+31
n5 3.6481853162307E+39

Nth Root

y√n
2√n 9040.8172196987
3√n 433.98207575319
4√n 95.083212081306
5√n 38.23693525185

Divisors of 81736376

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81736375
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81736376 can be divided by 8 positive divisors. The sum of these divisors (counting 81736376) is 1, the average is 0.125.

Base conversion 81736376

Base System Value
2 Binary 100110111110011001010111000
3 Ternary 12200210122020012
4 Quaternary 10313303022320
5 Quinary 131411031001
6 Senary 12035521052
8 Octal 467631270
10 Decimal 81736376
12 Duodecimal 23459188
16 Hexadecimal 4df32b8
20 Vigesimal 15ah0ig
36 Base36 1cnw6w

Cryptographic Hash Functions

md5 eeccd41ff33e61ed760357427637a066
sha1 5c9f3b1b8ff1786d6aa597f7e85282a8c53b9137
sha256 29c8bb5d41560c239a88efe6ea6987b0865ad13a90edc83d8b9a6a5ae24d1d4b
sha512 fdba1c635c25772d565a65f69978b05f13bf58ea39e00a9517f0cbf3ac1c2e48bb8c204f1d2e107214c2a2e9ccf6a772c645d3626fcddb031513e1f37809dc3c
ripemd-160 73f37a6fee7b06f98bd650b790eb9236bd173930

81736376 as geometric shapes

Circle

Radius = n
Diameter 163472752
Circumference 513564796.74531
Area 2.0988462663569E+16

Sphere

Radius = n
Volume 2.2873611679086E+24
Surface area 8.3953850654276E+16
Circumference 513564796.74531

Square

Length = n
Perimeter 326945504
Area 6680835161613376
Diagonal 115592691.47843

Cube

Length = n
Surface area 40085010969680256
Volume 5.4606725476365E+23
Space diagonal 141571556.05855

Equilateral Triangle

Length = n
Perimeter 245209128
Area 2.8928864842267E+15
Altitude 70785778.029277

Triangular Pyramid

Length = n
Surface area 2.8928864842267E+15
Volume 6.4354643137883E+22
Height 38530897.159476