81738110 (number)

81738110 is an even 8-digits composite number following 81738109 and preceding 81738111. In scientific notation, it is written as 8.1738110 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 32695240 positive integers (up to 81738110) that are relatively prime to 81738110.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred thirty-eight thousand one hundred ten

Notation

Scientific notation 8.1738110 × 10^7
Engineering notation 8.1738110 × 10^6

Prime Factorization of 81738110

Prime Factorization 2 × 5 × 8173811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81738110
Product of the distinct prime numbers

The prime factorization of 81738110 is 2 × 5 × 8173811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81738110)

Multiplication

n×y
n×2 163476220
n×3 245214330
n×4 326952440
n×5 408690550

Division

n÷y
n÷2 40869055
n÷3 27246036.666667
n÷3 20434527.5
n÷5 16347622

Exponentiation

ny
n2 6681118626372100
n3 5.4610200920545E+23
n4 4.4637346099656E+31
n5 3.6485723056018E+39

Nth Root

y√n
2√n 9040.9131176005
3√n 433.98514464219
4√n 95.083716364057
5√n 38.237097486307

Divisors of 81738110

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 -81738109
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 81738110 can be divided by 8 positive divisors. The sum of these divisors (counting 81738110) is 1, the average is 0.125.

Base conversion 81738110

Base System Value
2 Binary 100110111110011100101111110
3 Ternary 12200210201121102
4 Quaternary 10313303211332
5 Quinary 131411104420
6 Senary 12035533102
8 Octal 467634576
10 Decimal 81738110
12 Duodecimal 2345a192
16 Hexadecimal 4df397e
20 Vigesimal 15ah55a
36 Base36 1cnxj2

Cryptographic Hash Functions

md5 5814b16e415bfb8a9ce87301042db436
sha1 85e55ae8f52329cb206e005204622a37070d824e
sha256 9ddfab9c7ff9d9373a8b7cb06e571e147f6ebcafbcecbfb6bf946a9a25746cb3
sha512 758a2ad6414dd9d1ccf6833ad0f2eeba8644f15d5c0f4c80268b3455326ef263c7b937c6d9ad0f849769276365dc77344b1a836fa98de6ce02b145d041bcc72c
ripemd-160 1f3783d7dc285b8153117794f27fb87322b728b5

81738110 as geometric shapes

Circle

Radius = n
Diameter 163476220
Circumference 513575691.78863
Area 2.0989353194373E+16

Sphere

Radius = n
Volume 2.287506746974E+24
Surface area 8.395741277749E+16
Circumference 513575691.78863

Square

Length = n
Perimeter 326952440
Area 6681118626372100
Diagonal 115595143.72474

Cube

Length = n
Surface area 40086711758232600
Volume 5.4610200920545E+23
Space diagonal 141574559.43465

Equilateral Triangle

Length = n
Perimeter 245214330
Area 2.8930092280678E+15
Altitude 70787279.717327

Triangular Pyramid

Length = n
Surface area 2.8930092280678E+15
Volume 6.4358738988129E+22
Height 38531714.574915