81738102 (number)

81738102 is an even 8-digits composite number following 81738101 and preceding 81738103. In scientific notation, it is written as 8.1738102 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 27246032 positive integers (up to 81738102) that are relatively prime to 81738102.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1738102 × 10^7
Engineering notation 8.1738102 × 10^6

Prime Factorization of 81738102

Prime Factorization 2 × 3 × 13623017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81738102
Product of the distinct prime numbers

The prime factorization of 81738102 is 2 × 3 × 13623017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 13, 44, 191, 542, 8953, 2195, 27276, 41640, 812044, 894547, 6367872, 8069745, 93918909, 12295686, 659895816, 683551544, 8747657014, 6572236426

Basic calculations (n = 81738102)

Multiplication

n×y
n×2 163476204
n×3 245214306
n×4 326952408
n×5 408690510

Division

n÷y
n÷2 40869051
n÷3 27246034
n÷3 20434525.5
n÷5 16347620.4

Exponentiation

ny
n2 6681117318562404
n3 5.4610184885862E+23
n4 4.4637328624394E+31
n5 3.6485705201083E+39

Nth Root

y√n
2√n 9040.9126751673
3√n 433.98513048364
4√n 95.083714037511
5√n 38.237096737827

Divisors of 81738102

1, 2, 3, 6, 13623017, 27246034, 40869051, 81738102

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 -81738101
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 81738102 can be divided by 8 positive divisors. The sum of these divisors (counting 81738102) is 1, the average is 0.125.

Base conversion 81738102

Base System Value
2 Binary 100110111110011100101110110
3 Ternary 12200210201121010
4 Quaternary 10313303211312
5 Quinary 131411104402
6 Senary 12035533050
8 Octal 467634566
10 Decimal 81738102
12 Duodecimal 2345a186
16 Hexadecimal 4df3976
20 Vigesimal 15ah552
36 Base36 1cnxiu

Cryptographic Hash Functions

md5 0d2269756ef37c5c09953f7530c4e055
sha1 83d70a2466a3f2d886422d28c5e482f652c08e39
sha256 8832d84bf0c6f664158196791c4d0770fc7ec00dada57ba6257644edf27c1143
sha512 c60fe935b3354f88c705a2a6ed5aa205e48770028086c9c084013a67cef98456ab69e21a5355b8d6811de8bdc4be78598f0463feca83a533f71f9026893200c6
ripemd-160 21ab59d24c6fa078f02f6bc30c67382af927234c

81738102 as geometric shapes

Circle

Radius = n
Diameter 163476204
Circumference 513575641.52315
Area 2.0989349085767E+16

Sphere

Radius = n
Volume 2.2875060753147E+24
Surface area 8.3957396343069E+16
Circumference 513575641.52315

Square

Length = n
Perimeter 326952408
Area 6681117318562404
Diagonal 115595132.41104

Cube

Length = n
Surface area 40086703911374424
Volume 5.4610184885862E+23
Space diagonal 141574545.57825

Equilateral Triangle

Length = n
Perimeter 245214306
Area 2.8930086617696E+15
Altitude 70787272.789124

Triangular Pyramid

Length = n
Surface area 2.8930086617696E+15
Volume 6.4358720091074E+22
Height 38531710.803678