68698818 (number)

68698818 is an even 8-digits composite number following 68698817 and preceding 68698819. In scientific notation, it is written as 6.8698818 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 22899600 positive integers (up to 68698818) that are relatively prime to 68698818.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-eight thousand eight hundred eighteen

Notation

Scientific notation 6.8698818 × 10^7
Engineering notation 6.8698818 × 10^6

Prime Factorization of 68698818

Prime Factorization 2 × 3 × 3 × 3816601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22899606
Product of the distinct prime numbers

The prime factorization of 68698818 is 2 × 3 × 3 × 3816601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 27, 58, 550, 635, 543, 1221, 56575, 3666, 612757, 566298, 7165998, 6392293, 69640472, 29039550, 47312044, 243172051, 1706060544, 8072469237

Basic calculations (n = 68698818)

Multiplication

n×y
n×2 137397636
n×3 206096454
n×4 274795272
n×5 343494090

Division

n÷y
n÷2 34349409
n÷3 22899606
n÷3 17174704.5
n÷5 13739763.6

Exponentiation

ny
n2 4719527594597124
n3 3.2422596726721E+23
n4 2.2273940716164E+31
n5 1.5301933994025E+39

Nth Root

y√n
2√n 8288.4750105191
3√n 409.55895066556
4√n 91.04106222205
5√n 36.930896726549

Divisors of 68698818

1, 2, 3, 6, 9, 18, 3816601, 7633202, 11449803, 22899606, 34349409, 68698818

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68698817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68698818 can be divided by 12 positive divisors. The sum of these divisors (counting 68698818) is 1, the average is 0.083333333333333.

Base conversion 68698818

Base System Value
2 Binary 100000110000100001011000010
3 Ternary 11210021021001200
4 Quaternary 10012010023002
5 Quinary 120041330233
6 Senary 10452242030
8 Octal 406041302
10 Decimal 68698818
12 Duodecimal 1b010316
16 Hexadecimal 41842c2
20 Vigesimal 119770i
36 Base36 14wgci

Cryptographic Hash Functions

md5 0449c2ea798834b8356be8a5e66adda2
sha1 2a0158c3effd2ec437ae68b769dce95e50caa31d
sha256 b0f9f3fb2a364eaa2a595a53eee0dac2bea2cb3e3d3fd8ec22a6fc8a4dc8627e
sha512 ef8734c0cbf5dc2f66e8d32f6b7fca8f6334d9e37f3d985b9f65a86bb80067d85abd4b55d682309c2e4517089c78ec018bb688386c326a27f75a1d3e64aeb6a9
ripemd-160 dab46da8f15658a1bed4f5f9ac6dbd0f82880d10

68698818 as geometric shapes

Circle

Radius = n
Diameter 137397636
Circumference 431647403.8782
Area 1.4826833219601E+16

Sphere

Radius = n
Volume 1.3581145558263E+24
Surface area 5.9307332878403E+16
Circumference 431647403.8782

Square

Length = n
Perimeter 274795272
Area 4719527594597124
Diagonal 97154800.134601

Cube

Length = n
Surface area 28317165567582744
Volume 3.2422596726721E+23
Space diagonal 118989843.19593

Equilateral Triangle

Length = n
Perimeter 206096454
Area 2.0436153953914E+15
Altitude 59494921.597964

Triangular Pyramid

Length = n
Surface area 2.0436153953914E+15
Volume 3.8210396681901E+22
Height 32384933.3782