68809746 (number)

68809746 is an even 8-digits composite number following 68809745 and preceding 68809747. In scientific notation, it is written as 6.8809746 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 22907568 positive integers (up to 68809746) that are relatively prime to 68809746.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred nine thousand seven hundred forty-six

Notation

Scientific notation 6.8809746 × 10^7
Engineering notation 6.8809746 × 10^6

Prime Factorization of 68809746

Prime Factorization 2 × 3 × 839 × 13669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68809746
Product of the distinct prime numbers

The prime factorization of 68809746 is 2 × 3 × 839 × 13669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 15, 11, 825, 684, 7829, 1703, 87942, 16975, 537700, 66977, 3809316, 6023861, 16383902, 3939598, 179306124, 69445610, 2377811265, 5265635115

Basic calculations (n = 68809746)

Multiplication

n×y
n×2 137619492
n×3 206429238
n×4 275238984
n×5 344048730

Division

n÷y
n÷2 34404873
n÷3 22936582
n÷3 17202436.5
n÷5 13761949.2

Exponentiation

ny
n2 4734781144584516
n3 3.2579908792445E+23
n4 2.2418152487113E+31
n5 1.5425873784275E+39

Nth Root

y√n
2√n 8295.1640128451
3√n 409.77927044073
4√n 91.077790996736
5√n 36.942815496723

Divisors of 68809746

1, 2, 3, 6, 839, 1678, 2517, 5034, 13669, 27338, 41007, 82014, 11468291, 22936582, 34404873, 68809746

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 -68809745
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 68809746 can be divided by 16 positive divisors. The sum of these divisors (counting 68809746) is 1, the average is 0.0625.

Base conversion 68809746

Base System Value
2 Binary 100000110011111010000010010
3 Ternary 11210110220020010
4 Quaternary 10012133100102
5 Quinary 120103402441
6 Senary 10454455350
8 Octal 406372022
10 Decimal 68809746
12 Duodecimal 1b064556
16 Hexadecimal 419f412
20 Vigesimal 11a1476
36 Base36 14ytxu

Cryptographic Hash Functions

md5 59be68158d314eb048b2c0a2b27742b2
sha1 c835fc8ba9fbc114895f6bce14a88d76a2a2ed6f
sha256 bce3ab4f0a2bd35cd9baeb1277c5cb677ff8a897e50edbebe56876c44cf669ca
sha512 9e4e390ac18710b489719a79bc8229291a3f6a831a543bbe8a03c5057aed80649cbaf41501af073f1557103c1a08b72eb07d40387515552891e862067051c87e
ripemd-160 f9ba50f5324aba65045e200c990463e315feef02

68809746 as geometric shapes

Circle

Radius = n
Diameter 137619492
Circumference 432344385.05796
Area 1.4874753660182E+16

Sphere

Radius = n
Volume 1.3647040282263E+24
Surface area 5.9499014640729E+16
Circumference 432344385.05796

Square

Length = n
Perimeter 275238984
Area 4734781144584516
Diagonal 97311676.016648

Cube

Length = n
Surface area 28408686867507096
Volume 3.2579908792445E+23
Space diagonal 119181976.12791

Equilateral Triangle

Length = n
Perimeter 206429238
Area 2.0502203762849E+15
Altitude 59590988.063955

Triangular Pyramid

Length = n
Surface area 2.0502203762849E+15
Volume 3.8395790729295E+22
Height 32437225.338883