68348839 (number)

68348839 is an odd 8-digits composite number following 68348838 and preceding 68348840. In scientific notation, it is written as 6.8348839 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 63091080 positive integers (up to 68348839) that are relatively prime to 68348839.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred forty-eight thousand eight hundred thirty-nine

Notation

Scientific notation 6.8348839 × 10^7
Engineering notation 6.8348839 × 10^6

Prime Factorization of 68348839

Prime Factorization 13 × 13 × 404431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 5257603
Product of the distinct prime numbers

The prime factorization of 68348839 is 13 × 13 × 404431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 8, 81, 968, 447, 2963, 5843, 51016, 51114, 188237, 344948, 5838031, 3894385, 54524400, 77206503, 891283466, 850306514, 8319655981, 5501740013

Basic calculations (n = 68348839)

Multiplication

n×y
n×2 136697678
n×3 205046517
n×4 273395356
n×5 341744195

Division

n÷y
n÷2 34174419.5
n÷3 22782946.333333
n÷3 17087209.75
n÷5 13669767.8

Exponentiation

ny
n2 4671563792647921
n3 3.1929596154192E+23
n4 2.1823508268779E+31
n5 1.4916114530779E+39

Nth Root

y√n
2√n 8267.3356651342
3√n 408.86228109333
4√n 90.92489023988
5√n 36.893191690034

Divisors of 68348839

1, 13, 169, 404431, 5257603, 68348839

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68348838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68348839 can be divided by 6 positive divisors. The sum of these divisors (counting 68348839) is 1, the average is 0.16666666666667.

Base conversion 68348839

Base System Value
2 Binary 100000100101110101110100111
3 Ternary 11202121110222111
4 Quaternary 10010232232213
5 Quinary 114444130324
6 Senary 10440541451
8 Octal 404565647
10 Decimal 68348839
12 Duodecimal 1aa81887
16 Hexadecimal 412eba7
20 Vigesimal 1173c1j
36 Base36 14oyav

Cryptographic Hash Functions

md5 85a98e09b11c0e129121a2356bfe453d
sha1 d04e067baf3fba28cc08cd6881442dd812b0d09d
sha256 16c47fd5e5627c725a0aba4f02ab6589aaabc39c7b0f055764874ad779046805
sha512 aaf109faa25776ec9e3fdd6f4d37f4cb8078c3f80ebf51e5ff0036ce654a16e08e3789d546c91892582411f65245cc6793d63f697449a504d50502ceb911a5cb
ripemd-160 a227bd64caef76f492b5f523fd01ebe3a3ca6317

68348839 as geometric shapes

Circle

Radius = n
Diameter 136697678
Circumference 429448420.96758
Area 1.4676150491759E+16

Sphere

Radius = n
Volume 1.3374637961347E+24
Surface area 5.8704601967035E+16
Circumference 429448420.96758

Square

Length = n
Perimeter 273395356
Area 4671563792647921
Diagonal 96659855.086255

Cube

Length = n
Surface area 28029382755887526
Volume 3.1929596154192E+23
Space diagonal 118383661.78635

Equilateral Triangle

Length = n
Perimeter 205046517
Area 2.0228464599163E+15
Altitude 59191830.893173

Triangular Pyramid

Length = n
Surface area 2.0228464599163E+15
Volume 3.7629389935295E+22
Height 32219951.695418