68409810 (number)

68409810 is an even 8-digits composite number following 68409809 and preceding 68409811. In scientific notation, it is written as 6.8409810 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 15636384 positive integers (up to 68409810) that are relatively prime to 68409810.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred nine thousand eight hundred ten

Notation

Scientific notation 6.8409810 × 10^7
Engineering notation 6.8409810 × 10^6

Prime Factorization of 68409810

Prime Factorization 2 × 63 × 5 × 108587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68409810
Product of the distinct prime numbers

The prime factorization of 68409810 is 2 × 63 × 5 × 108587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 67, 93, 565, 506, 1272, 5331, 18998, 3435, 360474, 648781, 6605009, 9998284, 5437508, 70754808, 970046798, 26675809, 4671623155, 6620212498

Basic calculations (n = 68409810)

Multiplication

n×y
n×2 136819620
n×3 205229430
n×4 273639240
n×5 342049050

Division

n÷y
n÷2 34204905
n÷3 22803270
n÷3 17102452.5
n÷5 13681962

Exponentiation

ny
n2 4679902104236100
n3 3.2015121376939E+23
n4 2.1901483705233E+31
n5 1.4982763389931E+39

Nth Root

y√n
2√n 8271.0223068252
3√n 408.98382099347
4√n 90.945160986306
5√n 36.899771502101

Divisors of 68409810

1, 2, 5, 10, 63, 126, 315, 630, 108587, 217174, 542935, 1085870, 6840981, 13681962, 34204905, 68409810

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 -68409809
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 68409810 can be divided by 16 positive divisors. The sum of these divisors (counting 68409810) is 1, the average is 0.0625.

Base conversion 68409810

Base System Value
2 Binary 100000100111101100111010010
3 Ternary 11202201120121200
4 Quaternary 10010331213102
5 Quinary 120003103220
6 Senary 10442132030
8 Octal 404754722
10 Decimal 68409810
12 Duodecimal 1aab1016
16 Hexadecimal 413d9d2
20 Vigesimal 117b4aa
36 Base36 14q9ci

Cryptographic Hash Functions

md5 6aa7db22b081a6e0a18b646f9cef8f9c
sha1 ed31729aeb9d5df16343ca4cf4e021723239b647
sha256 94b0d208976e73d58dbd02692d21e9b76f3e10acfcf8d9a9a3edf3d550401382
sha512 378d0485a03a8426edd4343042c9e292c7c4a11b6f4aca47a721e247a4442f28eb816743d99e71acdd7960f6174c8c5f43305703619579cb27ebd7efcfecb176
ripemd-160 7648321ce14b931b763cf17fe444db1eb970ccd2

68409810 as geometric shapes

Circle

Radius = n
Diameter 136819620
Circumference 429831513.05895
Area 1.4702346070188E+16

Sphere

Radius = n
Volume 1.3410462682877E+24
Surface area 5.880938428075E+16
Circumference 429831513.05895

Square

Length = n
Perimeter 273639240
Area 4679902104236100
Diagonal 96746081.101367

Cube

Length = n
Surface area 28079412625416600
Volume 3.2015121376939E+23
Space diagonal 118489266.65613

Equilateral Triangle

Length = n
Perimeter 205229430
Area 2.0264570547464E+15
Altitude 59244633.328067

Triangular Pyramid

Length = n
Surface area 2.0264570547464E+15
Volume 3.7730182376907E+22
Height 32248693.700456