68909306 (number)

68909306 is an even 8-digits composite number following 68909305 and preceding 68909307. In scientific notation, it is written as 6.8909306 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 33496848 positive integers (up to 68909306) that are relatively prime to 68909306.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred nine thousand three hundred six

Notation

Scientific notation 6.8909306 × 10^7
Engineering notation 6.8909306 × 10^6

Prime Factorization of 68909306

Prime Factorization 2 × 43 × 229 × 3499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68909306
Product of the distinct prime numbers

The prime factorization of 68909306 is 2 × 43 × 229 × 3499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68909306)

Multiplication

n×y
n×2 137818612
n×3 206727918
n×4 275637224
n×5 344546530

Division

n÷y
n÷2 34454653
n÷3 22969768.666667
n÷3 17227326.5
n÷5 13781861.2

Exponentiation

ny
n2 4748492453401636
n3 3.2721531951014E+23
n4 2.2548180580012E+31
n5 1.5537794753313E+39

Nth Root

y√n
2√n 8301.1629305779
3√n 409.97681011016
4√n 91.11071797861
5√n 36.95349973869

Divisors of 68909306

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 -68909305
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 68909306 can be divided by 16 positive divisors. The sum of these divisors (counting 68909306) is 1, the average is 0.0625.

Base conversion 68909306

Base System Value
2 Binary 100000110110111100011111010
3 Ternary 11210122221210112
4 Quaternary 10012313203322
5 Quinary 120120044211
6 Senary 10500544322
8 Octal 406674372
10 Decimal 68909306
12 Duodecimal 1b0b20a2
16 Hexadecimal 41b78fa
20 Vigesimal 11add56
36 Base36 150yre

Cryptographic Hash Functions

md5 65600971de15691d3c9145806af96020
sha1 32525eb3ae33e09e4e3ec9a6fd3454066871d171
sha256 aa6c23acd97235df3bac6fc070a05e789032af7218bcb3239e2f808e3088d278
sha512 d2e627c6e30679692e33bd00cee0aa90a59b00d485c7afe65416f1f6097b7c2fe2d6ef59a4d01c8a0672f524a2b1c6b35460cc7bd3c6513d75cc71175678a628
ripemd-160 cfd861c9149be4b43317428ceb84da69f9c8d9d6

68909306 as geometric shapes

Circle

Radius = n
Diameter 137818612
Circumference 432969938.98714
Area 1.4917829007233E+16

Sphere

Radius = n
Volume 1.3706363252201E+24
Surface area 5.9671316028933E+16
Circumference 432969938.98714

Square

Length = n
Perimeter 275637224
Area 4748492453401636
Diagonal 97452475.118918

Cube

Length = n
Surface area 28490954720409816
Volume 3.2721531951014E+23
Space diagonal 119354419.10631

Equilateral Triangle

Length = n
Perimeter 206727918
Area 2.0561575471623E+15
Altitude 59677209.553155

Triangular Pyramid

Length = n
Surface area 2.0561575471623E+15
Volume 3.8562695222291E+22
Height 32484158.372973