68274639 (number)

68274639 is an odd 8-digits composite number following 68274638 and preceding 68274640. In scientific notation, it is written as 6.8274639 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 45456432 positive integers (up to 68274639) that are relatively prime to 68274639.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-four thousand six hundred thirty-nine

Notation

Scientific notation 6.8274639 × 10^7
Engineering notation 6.8274639 × 10^6

Prime Factorization of 68274639

Prime Factorization 3 × 3 × 827 × 9173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22758213
Product of the distinct prime numbers

The prime factorization of 68274639 is 3 × 3 × 827 × 9173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 37, 55, 679, 656, 2705, 4013, 87315, 70509, 197166, 430558, 1270463, 7406048, 73715438, 82916860, 977795181, 902912811, 1911127841, 5136381635

Basic calculations (n = 68274639)

Multiplication

n×y
n×2 136549278
n×3 204823917
n×4 273098556
n×5 341373195

Division

n÷y
n÷2 34137319.5
n÷3 22758213
n÷3 17068659.75
n÷5 13654927.8

Exponentiation

ny
n2 4661426330580321
n3 3.1825719994547E+23
n4 2.1728895435428E+31
n5 1.4835324917226E+39

Nth Root

y√n
2√n 8262.8469064845
3√n 408.71427289226
4√n 90.900203005739
5√n 36.88517790555

Divisors of 68274639

1, 3, 9, 827, 2481, 7443, 9173, 27519, 82557, 7586071, 22758213, 68274639

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 -68274638
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 68274639 can be divided by 12 positive divisors. The sum of these divisors (counting 68274639) is 1, the average is 0.083333333333333.

Base conversion 68274639

Base System Value
2 Binary 100000100011100100111001111
3 Ternary 11202110201012100
4 Quaternary 10010130213033
5 Quinary 114434242024
6 Senary 10435210143
8 Octal 404344717
10 Decimal 68274639
12 Duodecimal 1aa46953
16 Hexadecimal 411c9cf
20 Vigesimal 116e6bj
36 Base36 14nd1r

Cryptographic Hash Functions

md5 916c0b7b88ff24260b656c8a215405e6
sha1 8b8aeb8ef22ec429b11a4083db4442754d37bdac
sha256 ed7e6b861ecd29c32e9acc061d5d5bbe76ef781b5fb5bf02e572e21d8a05435d
sha512 d2fd9d6bedf095cd5e0d51e580759e6ecabb7632e9ffa6f794105d74d088ac328997126c4671138aa0b21c0f03cbc12364bc718b113c9806cdb1c34a825cb340
ripemd-160 cec9d516accd62e77dafd0cfade6b8412384e7c5

68274639 as geometric shapes

Circle

Radius = n
Diameter 136549278
Circumference 428982208.61779
Area 1.4644302715401E+16

Sphere

Radius = n
Volume 1.3331126417343E+24
Surface area 5.8577210861605E+16
Circumference 428982208.61779

Square

Length = n
Perimeter 273098556
Area 4661426330580321
Diagonal 96554920.439927

Cube

Length = n
Surface area 27968557983481926
Volume 3.1825719994547E+23
Space diagonal 118255143.61642

Equilateral Triangle

Length = n
Perimeter 204823917
Area 2.0184568100761E+15
Altitude 59127571.808212

Triangular Pyramid

Length = n
Surface area 2.0184568100761E+15
Volume 3.7506970707147E+22
Height 32184973.479976