68310018 (number)

68310018 is an even 8-digits composite number following 68310017 and preceding 68310019. In scientific notation, it is written as 6.8310018 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 19031040 positive integers (up to 68310018) that are relatively prime to 68310018.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred ten thousand eighteen

Notation

Scientific notation 6.8310018 × 10^7
Engineering notation 6.8310018 × 10^6

Prime Factorization of 68310018

Prime Factorization 2 × 49 × 9 × 41 × 1889

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68310018
Product of the distinct prime numbers

The prime factorization of 68310018 is 2 × 49 × 9 × 41 × 1889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 34, 81, 868, 60, 8092, 5355, 41175, 64818, 714119, 971781, 7557519, 1496172, 23399279, 9556834, 761495029, 590778862, 551654966, 2469028222

Basic calculations (n = 68310018)

Multiplication

n×y
n×2 136620036
n×3 204930054
n×4 273240072
n×5 341550090

Division

n÷y
n÷2 34155009
n÷3 22770006
n÷3 17077504.5
n÷5 13662003.6

Exponentiation

ny
n2 4666258559160324
n3 3.187522061689E+23
n4 2.1773968940937E+31
n5 1.4873802102868E+39

Nth Root

y√n
2√n 8264.9874773045
3√n 408.78485744874
4√n 90.911976533923
5√n 36.888999794108

Divisors of 68310018

1, 2, 9, 18, 41, 49, 82, 98, 369, 441, 738, 882, 1889, 2009, 3778, 4018, 17001, 18081, 34002, 36162, 77449, 92561, 154898, 185122, 697041, 833049, 1394082, 1666098, 3795001, 7590002, 34155009, 68310018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68310017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68310018 can be divided by 32 positive divisors. The sum of these divisors (counting 68310018) is 1, the average is 0.03125.

Base conversion 68310018

Base System Value
2 Binary 100000100100101010000000010
3 Ternary 11202112111201200
4 Quaternary 10010211100002
5 Quinary 114441410033
6 Senary 10440042030
8 Octal 404452002
10 Decimal 68310018
12 Duodecimal 1aa63316
16 Hexadecimal 4125402
20 Vigesimal 116if0i
36 Base36 14o4ci

Cryptographic Hash Functions

md5 84243ed8e1e6e5f18dc5d4ff20fd5958
sha1 04992b3e3c385fcefaa2015674bee2d7e287ae49
sha256 6a29969ad1d54598f3fd92ab36d92580974b5f186f8daca95372691a0e21a203
sha512 80c4f384fb926b284d3f3daa27336502bfd80ecd2b1d175f29f1b4b5bce8c95d38d27995556bd9101714a147e0bf6bce1e330233f01b9d7a7fdeef9f6c275492
ripemd-160 c202f92f550202eea9af83507c1c9f3a896e871f

68310018 as geometric shapes

Circle

Radius = n
Diameter 136620036
Circumference 429204501.43077
Area 1.4659483609209E+16

Sphere

Radius = n
Volume 1.3351861189543E+24
Surface area 5.8637934436834E+16
Circumference 429204501.43077

Square

Length = n
Perimeter 273240072
Area 4666258559160324
Diagonal 96604953.90155

Cube

Length = n
Surface area 27997551354961944
Volume 3.187522061689E+23
Space diagonal 118316421.84194

Equilateral Triangle

Length = n
Perimeter 204930054
Area 2.0205492264297E+15
Altitude 59158210.920972

Triangular Pyramid

Length = n
Surface area 2.0205492264297E+15
Volume 3.7565307750033E+22
Height 32201651.300517