68181010 (number)

68181010 is an even 8-digits composite number following 68181009 and preceding 68181011. In scientific notation, it is written as 6.8181010 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 26535168 positive integers (up to 68181010) that are relatively prime to 68181010.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred eighty-one thousand ten

Notation

Scientific notation 6.8181010 × 10^7
Engineering notation 6.8181010 × 10^6

Prime Factorization of 68181010

Prime Factorization 2 × 5 × 37 × 184273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68181010
Product of the distinct prime numbers

The prime factorization of 68181010 is 2 × 5 × 37 × 184273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 70, 90, 259, 73, 4362, 7020, 40315, 62500, 58006, 186859, 7945386, 7973400, 34801882, 24654562, 549600806, 515297404, 716954794, 4940345610

Basic calculations (n = 68181010)

Multiplication

n×y
n×2 136362020
n×3 204543030
n×4 272724040
n×5 340905050

Division

n÷y
n÷2 34090505
n÷3 22727003.333333
n÷3 17045252.5
n÷5 13636202

Exponentiation

ny
n2 4648650124620100
n3 3.1694966063322E+23
n4 2.160994798113E+31
n5 1.4733880794009E+39

Nth Root

y√n
2√n 8257.1793004633
3√n 408.52735617189
4√n 90.86902277709
5√n 36.875055791864

Divisors of 68181010

1, 2, 5, 10, 37, 74, 185, 370, 184273, 368546, 921365, 1842730, 6818101, 13636202, 34090505, 68181010

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 -68181009
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 68181010 can be divided by 16 positive divisors. The sum of these divisors (counting 68181010) is 1, the average is 0.0625.

Base conversion 68181010

Base System Value
2 Binary 100000100000101110000010010
3 Ternary 11202021221202121
4 Quaternary 10010011300102
5 Quinary 114423243020
6 Senary 10433204454
8 Octal 404056022
10 Decimal 68181010
12 Duodecimal 1aa0072a
16 Hexadecimal 4105c12
20 Vigesimal 1162caa
36 Base36 14lcsy

Cryptographic Hash Functions

md5 e073ac74ddb276f0a02828212d25fb85
sha1 dd68990d31e9da797c0e09324ffcf7705819e8f4
sha256 c6f61b533adbba9420bb801a2814d23c7678cfd3715294ac8556c534502d9d88
sha512 76455a9ed82750e8c02b72f53731db486b294f9f9c55152ba50dafd5e7131bf497f72a055fba0cec4d9b5062f993f437213f7671a3c80226aa2dbe9e6d8efa4f
ripemd-160 78fe880adfe69c79f6b482ac749dc1a581810ce9

68181010 as geometric shapes

Circle

Radius = n
Diameter 136362020
Circumference 428393920.26066
Area 1.4604165080616E+16

Sphere

Radius = n
Volume 1.3276356338708E+24
Surface area 5.8416660322463E+16
Circumference 428393920.26066

Square

Length = n
Perimeter 272724040
Area 4648650124620100
Diagonal 96422509.038296

Cube

Length = n
Surface area 27891900747720600
Volume 3.1694966063322E+23
Space diagonal 118092973.43136

Equilateral Triangle

Length = n
Perimeter 204543030
Area 2.0129245506134E+15
Altitude 59046486.715681

Triangular Pyramid

Length = n
Surface area 2.0129245506134E+15
Volume 3.7352875721421E+22
Height 32140836.346099