68743087 (number)

68743087 is an odd 8-digits composite number following 68743086 and preceding 68743088. In scientific notation, it is written as 6.8743087 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 55070208 positive integers (up to 68743087) that are relatively prime to 68743087.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred forty-three thousand eighty-seven

Notation

Scientific notation 6.8743087 × 10^7
Engineering notation 6.8743087 × 10^6

Prime Factorization of 68743087

Prime Factorization 7 × 17 × 149 × 3877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68743087
Product of the distinct prime numbers

The prime factorization of 68743087 is 7 × 17 × 149 × 3877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68743087)

Multiplication

n×y
n×2 137486174
n×3 206229261
n×4 274972348
n×5 343715435

Division

n÷y
n÷2 34371543.5
n÷3 22914362.333333
n÷3 17185771.75
n÷5 13748617.4

Exponentiation

ny
n2 4725612010289569
n3 3.2485315755158E+23
n4 2.2331408871793E+31
n5 1.5351299829062E+39

Nth Root

y√n
2√n 8291.1450958236
3√n 409.64690400869
4√n 91.055725222655
5√n 36.935655098446

Divisors of 68743087

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 -68743086
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 68743087 can be divided by 16 positive divisors. The sum of these divisors (counting 68743087) is 1, the average is 0.0625.

Base conversion 68743087

Base System Value
2 Binary 100000110001110111110101111
3 Ternary 11210100111210021
4 Quaternary 10012032332233
5 Quinary 120044234322
6 Senary 10453223011
8 Octal 406167657
10 Decimal 68743087
12 Duodecimal 1b031a67
16 Hexadecimal 418efaf
20 Vigesimal 119che7
36 Base36 14xei7

Cryptographic Hash Functions

md5 249c7a7cf68770130273525846164835
sha1 dbcdadf264f224c0a7786484b8ea3ab3b06439cd
sha256 d22e628a687d0ea485182c0fc9a3158b1b76b85b8aaf8bbf80a7fe90010afaaa
sha512 a05c96b065159145ff07fa28387a6900360b9ead9f2019964270b7a232fc2eed60517d5ae7548ee5e931f6b2eb368e96c21b92a12ca97d7d07631c94750fe9bc
ripemd-160 f015ba7c061e06b0e137229190758e4eda3f8f62

68743087 as geometric shapes

Circle

Radius = n
Diameter 137486174
Circumference 431925554.20857
Area 1.4845947975241E+16

Sphere

Radius = n
Volume 1.360741724346E+24
Surface area 5.9383791900966E+16
Circumference 431925554.20857

Square

Length = n
Perimeter 274972348
Area 4725612010289569
Diagonal 97217405.954794

Cube

Length = n
Surface area 28353672061737414
Volume 3.2485315755158E+23
Space diagonal 119066519.35313

Equilateral Triangle

Length = n
Perimeter 206229261
Area 2.0462500246698E+15
Altitude 59533259.676564

Triangular Pyramid

Length = n
Surface area 2.0462500246698E+15
Volume 3.8284311765764E+22
Height 32405801.984931