68587730 (number)

68587730 is an even 8-digits composite number following 68587729 and preceding 68587731. In scientific notation, it is written as 6.8587730 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 27151872 positive integers (up to 68587730) that are relatively prime to 68587730.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred eighty-seven thousand seven hundred thirty

Notation

Scientific notation 6.8587730 × 10^7
Engineering notation 6.8587730 × 10^6

Prime Factorization of 68587730

Prime Factorization 2 × 5 × 97 × 70709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68587730
Product of the distinct prime numbers

The prime factorization of 68587730 is 2 × 5 × 97 × 70709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68587730)

Multiplication

n×y
n×2 137175460
n×3 205763190
n×4 274350920
n×5 342938650

Division

n÷y
n÷2 34293865
n÷3 22862576.666667
n÷3 17146932.5
n÷5 13717546

Exponentiation

ny
n2 4704276706552900
n3 3.2265566059434E+23
n4 2.2130219331816E+31
n5 1.5178615083714E+39

Nth Root

y√n
2√n 8281.7709458787
3√n 409.33807529747
4√n 91.004235867781
5√n 36.918945325495

Divisors of 68587730

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 -68587729
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 68587730 can be divided by 16 positive divisors. The sum of these divisors (counting 68587730) is 1, the average is 0.0625.

Base conversion 68587730

Base System Value
2 Binary 100000101101001000011010010
3 Ternary 11210001121200022
4 Quaternary 10011221003102
5 Quinary 120024301410
6 Senary 10450023442
8 Octal 405510322
10 Decimal 68587730
12 Duodecimal 1ab77b82
16 Hexadecimal 41690d2
20 Vigesimal 118d96a
36 Base36 14u2mq

Cryptographic Hash Functions

md5 a269a9d9d99511e0128ea88a3fa9c321
sha1 0f03fa1f28210c6d4d03bdd6fd99a50b8e8186cc
sha256 6611688fdca9746a61fecd785a6c2b2fff5ea7940c3b33ea77dbd714ec2ece1b
sha512 973e014ed77250b254bd7af5229f870bb895b87a565d6e8448e3922a19c49bbb1a2080d19853b60dca349deeea91f807857a731759af116440da8317f6d20681
ripemd-160 ceba6f2fa4369af6d2f9ded503740550cddecd69

68587730 as geometric shapes

Circle

Radius = n
Diameter 137175460
Circumference 430949417.3888
Area 1.477892114176E+16

Sphere

Radius = n
Volume 1.3515368706165E+24
Surface area 5.9115684567041E+16
Circumference 430949417.3888

Square

Length = n
Perimeter 274350920
Area 4704276706552900
Diagonal 96997697.978384

Cube

Length = n
Surface area 28225660239317400
Volume 3.2265566059434E+23
Space diagonal 118797433.13582

Equilateral Triangle

Length = n
Perimeter 205763190
Area 2.0370115671531E+15
Altitude 59398716.567908

Triangular Pyramid

Length = n
Surface area 2.0370115671531E+15
Volume 3.8025334265747E+22
Height 32332565.992795