68807789 (number)

68807789 is an odd 8-digits composite number following 68807788 and preceding 68807790. In scientific notation, it is written as 6.8807789 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 61944256 positive integers (up to 68807789) that are relatively prime to 68807789.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred seven thousand seven hundred eighty-nine

Notation

Scientific notation 6.8807789 × 10^7
Engineering notation 6.8807789 × 10^6

Prime Factorization of 68807789

Prime Factorization 17 × 23 × 175979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68807789
Product of the distinct prime numbers

The prime factorization of 68807789 is 17 × 23 × 175979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 76, 74, 1, 100, 2185, 8859, 41603, 72227, 740622, 276142, 4504950, 5866652, 3624908, 39229200, 720938305, 663407800, 9271667263, 4725792552

Basic calculations (n = 68807789)

Multiplication

n×y
n×2 137615578
n×3 206423367
n×4 275231156
n×5 344038945

Division

n÷y
n÷2 34403894.5
n÷3 22935929.666667
n÷3 17201947.25
n÷5 13761557.8

Exponentiation

ny
n2 4734511827068521
n3 3.2577129081494E+23
n4 2.2415602240652E+31
n5 1.5423680292827E+39

Nth Root

y√n
2√n 8295.0460517106
3√n 409.77538559553
4√n 91.077143409917
5√n 36.94260535814

Divisors of 68807789

1, 17, 23, 391, 175979, 2991643, 4047517, 68807789

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 -68807788
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 68807789 can be divided by 8 positive divisors. The sum of these divisors (counting 68807789) is 1, the average is 0.125.

Base conversion 68807789

Base System Value
2 Binary 100000110011110110001101101
3 Ternary 11210110210112122
4 Quaternary 10012132301231
5 Quinary 120103322124
6 Senary 10454442325
8 Octal 406366155
10 Decimal 68807789
12 Duodecimal 1b0633a5
16 Hexadecimal 419ec6d
20 Vigesimal 11a0j99
36 Base36 14ysfh

Cryptographic Hash Functions

md5 01685ea088cd692522c69b123e5ad32d
sha1 11309ae96dcb85cbe589327bbd4ac35013afc9f1
sha256 1b12f706c0264ff8b0341fa25c547b630e8dc606d61f5b6c554fd12d85c0d529
sha512 9a28dc1de1f0fb3021d19cb1430cc9de745ebf25d918d4eb3dfdd1042ff4745489e5d9ed079fb8c0f0db18223773f816f19a1fe6b943c1ebf52cdf73a63c6e46
ripemd-160 6bd9d231f26b2928cbb7c4953c64f841070ebc87

68807789 as geometric shapes

Circle

Radius = n
Diameter 137615578
Circumference 432332088.86431
Area 1.4873907574252E+16

Sphere

Radius = n
Volume 1.3645875919662E+24
Surface area 5.949563029701E+16
Circumference 432332088.86431

Square

Length = n
Perimeter 275231156
Area 4734511827068521
Diagonal 97308908.400706

Cube

Length = n
Surface area 28407070962411126
Volume 3.2577129081494E+23
Space diagonal 119178586.50448

Equilateral Triangle

Length = n
Perimeter 206423367
Area 2.0501037583796E+15
Altitude 59589293.252239

Triangular Pyramid

Length = n
Surface area 2.0501037583796E+15
Volume 3.8392514808523E+22
Height 32436302.800235