68698750 (number)

68698750 is an even 8-digits composite number following 68698749 and preceding 68698751. In scientific notation, it is written as 6.8698750 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 27479000 positive integers (up to 68698750) that are relatively prime to 68698750.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-eight thousand seven hundred fifty

Notation

Scientific notation 6.8698750 × 10^7
Engineering notation 6.8698750 × 10^6

Prime Factorization of 68698750

Prime Factorization 2 × 125 × 5 × 54959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68698750
Product of the distinct prime numbers

The prime factorization of 68698750 is 2 × 125 × 5 × 54959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 68, 73, 435, 416, 7320, 1952, 91803, 85461, 390487, 941018, 6398413, 5774242, 17584740, 96163718, 367984511, 646487862, 165221064, 1545405534

Basic calculations (n = 68698750)

Multiplication

n×y
n×2 137397500
n×3 206096250
n×4 274795000
n×5 343493750

Division

n÷y
n÷2 34349375
n÷3 22899583.333333
n÷3 17174687.5
n÷5 13739750

Exponentiation

ny
n2 4719518251562500
n3 3.2422500448453E+23
n4 2.2273852526832E+31
n5 1.5301858262777E+39

Nth Root

y√n
2√n 8288.4709084366
3√n 409.55881553457
4√n 91.041039693298
5√n 36.930889415501

Divisors of 68698750

1, 2, 5, 10, 125, 250, 625, 1250, 54959, 109918, 274795, 549590, 6869875, 13739750, 34349375, 68698750

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 -68698749
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 68698750 can be divided by 16 positive divisors. The sum of these divisors (counting 68698750) is 1, the average is 0.0625.

Base conversion 68698750

Base System Value
2 Binary 100000110000100001001111110
3 Ternary 11210021020222011
4 Quaternary 10012010021332
5 Quinary 120041330000
6 Senary 10452241434
8 Octal 406041176
10 Decimal 68698750
12 Duodecimal 1b01027a
16 Hexadecimal 418427e
20 Vigesimal 11976ha
36 Base36 14wgam

Cryptographic Hash Functions

md5 fa6fd7de914e6085509927ad8407b8de
sha1 fa50a22dcea2f0c89b965c30ef11d387f37b1340
sha256 e27dead113baded9b5572748ff1fa27ed21a05234dccd0671f08c67989324393
sha512 bc81c0ce0fd1e0e874ba2aab34466d52867c233d12cc6ca9b3da9dfedf57ee509bd400bb66231c8b519f4b9a2d4ba97e7402cc7da11904c71a4d20c6fe0c64d7
ripemd-160 ec1496ed3863b0fb2b764746828d8523e15e23d4

68698750 as geometric shapes

Circle

Radius = n
Diameter 137397500
Circumference 431646976.6216
Area 1.4826803867592E+16

Sphere

Radius = n
Volume 1.3581105229316E+24
Surface area 5.9307215470367E+16
Circumference 431646976.6216

Square

Length = n
Perimeter 274795000
Area 4719518251562500
Diagonal 97154703.968079

Cube

Length = n
Surface area 28317109509375000
Volume 3.2422500448453E+23
Space diagonal 118989725.41647

Equilateral Triangle

Length = n
Perimeter 206096250
Area 2.0436113497387E+15
Altitude 59494862.708236

Triangular Pyramid

Length = n
Surface area 2.0436113497387E+15
Volume 3.8210283216875E+22
Height 32384901.322693