68632809 (number)

68632809 is an odd 8-digits composite number following 68632808 and preceding 68632810. In scientific notation, it is written as 6.8632809 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 39218736 positive integers (up to 68632809) that are relatively prime to 68632809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8632809 × 10^7
Engineering notation 6.8632809 × 10^6

Prime Factorization of 68632809

Prime Factorization 3 × 7 × 3268229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68632809
Product of the distinct prime numbers

The prime factorization of 68632809 is 3 × 7 × 3268229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 65, 64, 309, 812, 226, 3573, 86006, 88483, 432234, 649351, 2420652, 7566170, 13040268, 64042536, 50533032, 236856325, 7707129698, 7059427752

Basic calculations (n = 68632809)

Multiplication

n×y
n×2 137265618
n×3 205898427
n×4 274531236
n×5 343164045

Division

n÷y
n÷2 34316404.5
n÷3 22877603
n÷3 17158202.25
n÷5 13726561.8

Exponentiation

ny
n2 4710462471230481
n3 3.2329227108963E+23
n4 2.2188456692871E+31
n5 1.5228561102066E+39

Nth Root

y√n
2√n 8284.4920785767
3√n 409.42773423963
4√n 91.019185222549
5√n 36.923797014784

Divisors of 68632809

1, 3, 7, 21, 3268229, 9804687, 22877603, 68632809

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68632808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68632809 can be divided by 8 positive divisors. The sum of these divisors (counting 68632809) is 1, the average is 0.125.

Base conversion 68632809

Base System Value
2 Binary 100000101110100000011101001
3 Ternary 11210010220111220
4 Quaternary 10011310003221
5 Quinary 120032222214
6 Senary 10451012253
8 Octal 405640351
10 Decimal 68632809
12 Duodecimal 1ab9a089
16 Hexadecimal 41740e9
20 Vigesimal 118j209
36 Base36 14v1ex

Cryptographic Hash Functions

md5 2e9a0d2e88e492646d2726cafe05ae2e
sha1 578debeefc293fdd5e12fe10212fbc1d36c7ef32
sha256 fdb4c08ff706d1e813de5d09832ae988255f434dff4a828a95d2987b8a583b6a
sha512 a59a926b746aa5e8846dada6f1a3d7e864278fe030156b71a1a8722df4068f631c0d8dfb7b783eaa82e6d7a5a882b9d2b53375e5c98c6018328a186ac1b91a66
ripemd-160 dc20e25a9483796bfbf35d1c36aa8428dcc9eee8

68632809 as geometric shapes

Circle

Radius = n
Diameter 137265618
Circumference 431232657.09926
Area 1.4798354294628E+16

Sphere

Radius = n
Volume 1.3542034984234E+24
Surface area 5.9193417178512E+16
Circumference 431232657.09926

Square

Length = n
Perimeter 274531236
Area 4710462471230481
Diagonal 97061449.311562

Cube

Length = n
Surface area 28262774827382886
Volume 3.2329227108963E+23
Space diagonal 118875512.25417

Equilateral Triangle

Length = n
Perimeter 205898427
Area 2.0396900818294E+15
Altitude 59437756.127085

Triangular Pyramid

Length = n
Surface area 2.0396900818294E+15
Volume 3.8100359532113E+22
Height 32353816.437187