68808216 (number)

68808216 is an even 8-digits composite number following 68808215 and preceding 68808217. In scientific notation, it is written as 6.8808216 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 22936064 positive integers (up to 68808216) that are relatively prime to 68808216.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred eight thousand two hundred sixteen

Notation

Scientific notation 6.8808216 × 10^7
Engineering notation 6.8808216 × 10^6

Prime Factorization of 68808216

Prime Factorization 2 × 2 × 2 × 3 × 2867009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17202054
Product of the distinct prime numbers

The prime factorization of 68808216 is 2 × 2 × 2 × 3 × 2867009. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68808216)

Multiplication

n×y
n×2 137616432
n×3 206424648
n×4 275232864
n×5 344041080

Division

n÷y
n÷2 34404108
n÷3 22936072
n÷3 17202054
n÷5 13761643.2

Exponentiation

ny
n2 4734570589102656
n3 3.2577735576222E+23
n4 2.2416158663196E+31
n5 1.5424158871875E+39

Nth Root

y√n
2√n 8295.0717899244
3√n 409.7762332405
4√n 91.077284708781
5√n 36.942651208918

Divisors of 68808216

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 -68808215
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 68808216 can be divided by 16 positive divisors. The sum of these divisors (counting 68808216) is 1, the average is 0.0625.

Base conversion 68808216

Base System Value
2 Binary 100000110011110111000011000
3 Ternary 11210110211010110
4 Quaternary 10012132320120
5 Quinary 120103330331
6 Senary 10454444320
8 Octal 406367030
10 Decimal 68808216
12 Duodecimal 1b0636a0
16 Hexadecimal 419ee18
20 Vigesimal 11a10ag
36 Base36 14ysrc

Cryptographic Hash Functions

md5 9ba77907fa6a6879c6be35e38d7ea819
sha1 ae6fb80d94202db6da88022c0cc3d79a8bfee5a3
sha256 fedaf2f68bfdb3f53d6e251a4b85e6b9b0c8e8ae8d5c833e7b771f56b0902608
sha512 49bbc2e7be6887ecae08274dba7d39ac4eab26ed4c6d93538ffe5872bdf4a65167de104401a789f49e727325abef62846192bc8eaadaf7a715c687ec77807b68
ripemd-160 5b34d04bdcfb8becea00592db2391b9d52d34e61

68808216 as geometric shapes

Circle

Radius = n
Diameter 137616432
Circumference 432334771.78444
Area 1.4874092180627E+16

Sphere

Radius = n
Volume 1.364612996758E+24
Surface area 5.9496368722509E+16
Circumference 432334771.78444

Square

Length = n
Perimeter 275232864
Area 4734570589102656
Diagonal 97309512.269897

Cube

Length = n
Surface area 28407423534615936
Volume 3.2577735576222E+23
Space diagonal 119179326.09017

Equilateral Triangle

Length = n
Perimeter 206424648
Area 2.0501292030868E+15
Altitude 59589663.045087

Triangular Pyramid

Length = n
Surface area 2.0501292030868E+15
Volume 3.8393229569415E+22
Height 32436504.089966