68091780 (number)

68091780 is an even 8-digits composite number following 68091779 and preceding 68091781. In scientific notation, it is written as 6.8091780 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 18157792 positive integers (up to 68091780) that are relatively prime to 68091780.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-one thousand seven hundred eighty

Notation

Scientific notation 6.8091780 × 10^7
Engineering notation 6.8091780 × 10^6

Prime Factorization of 68091780

Prime Factorization 2 × 2 × 3 × 5 × 1134863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34045890
Product of the distinct prime numbers

The prime factorization of 68091780 is 2 × 2 × 3 × 5 × 1134863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 46, 29, 539, 24, 4249, 2506, 32399, 82808, 432233, 385004, 6550261, 8438774, 54134669, 85494211, 525706138, 641404747, 2178674162, 9871982758

Basic calculations (n = 68091780)

Multiplication

n×y
n×2 136183560
n×3 204275340
n×4 272367120
n×5 340458900

Division

n÷y
n÷2 34045890
n÷3 22697260
n÷3 17022945
n÷5 13618356

Exponentiation

ny
n2 4636490503568400
n3 3.1570689134107E+23
n4 2.149704418968E+31
n5 1.463772003614E+39

Nth Root

y√n
2√n 8251.7743546464
3√n 408.34906209948
4√n 90.83927759866
5√n 36.865398894585

Divisors of 68091780

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1134863, 2269726, 3404589, 4539452, 5674315, 6809178, 11348630, 13618356, 17022945, 22697260, 34045890, 68091780

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68091779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68091780 can be divided by 24 positive divisors. The sum of these divisors (counting 68091780) is 1, the average is 0.041666666666667.

Base conversion 68091780

Base System Value
2 Binary 100000011101111111110000100
3 Ternary 11202010102100210
4 Quaternary 10003233332010
5 Quinary 114412414110
6 Senary 10431235420
8 Octal 403577604
10 Decimal 68091780
12 Duodecimal 1a978b70
16 Hexadecimal 40eff84
20 Vigesimal 115b990
36 Base36 14jfyc

Cryptographic Hash Functions

md5 7cfae515317e52bac526a76c2fa2d09f
sha1 8bf2ec5e3142fc4896c95dc765654ff3ec9de406
sha256 b57a2a94b8d56f1ef1adf625793263f9b62ef03406c8bf833710668e46800881
sha512 09245c7a7a0c807e98d7ddd317ca2063f8955d290b5180d7952e3a1a4f67df4737578c16ede2f9a3c2c7baafd698f027345e92750213470fbe6471636bdbcb7d
ripemd-160 fac532d97fc8dbe0f4fffbc9f050c9f0b82d2101

68091780 as geometric shapes

Circle

Radius = n
Diameter 136183560
Circumference 427833271.6357
Area 1.4565964504449E+16

Sphere

Radius = n
Volume 1.322429934033E+24
Surface area 5.8263858017797E+16
Circumference 427833271.6357

Square

Length = n
Perimeter 272367120
Area 4636490503568400
Diagonal 96296318.762125

Cube

Length = n
Surface area 27818943021410400
Volume 3.1570689134107E+23
Space diagonal 117938422.5378

Equilateral Triangle

Length = n
Perimeter 204275340
Area 2.0076592802478E+15
Altitude 58969211.268901

Triangular Pyramid

Length = n
Surface area 2.0076592802478E+15
Volume 3.7206413955766E+22
Height 32098772.920708