68091854 (number)

68091854 is an even 8-digits composite number following 68091853 and preceding 68091855. In scientific notation, it is written as 6.8091854 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 34013520 positive integers (up to 68091854) that are relatively prime to 68091854.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-one thousand eight hundred fifty-four

Notation

Scientific notation 6.8091854 × 10^7
Engineering notation 6.8091854 × 10^6

Prime Factorization of 68091854

Prime Factorization 2 × 1087 × 31321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68091854
Product of the distinct prime numbers

The prime factorization of 68091854 is 2 × 1087 × 31321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68091854)

Multiplication

n×y
n×2 136183708
n×3 204275562
n×4 272367416
n×5 340459270

Division

n÷y
n÷2 34045927
n÷3 22697284.666667
n÷3 17022963.5
n÷5 13618370.8

Exponentiation

ny
n2 4636500581157316
n3 3.1570792064308E+23
n4 2.1497137639072E+31
n5 1.4637799575376E+39

Nth Root

y√n
2√n 8251.7788385293
3√n 408.34921002639
4√n 90.839302278966
5√n 36.865406907412

Divisors of 68091854

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 -68091853
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 68091854 can be divided by 8 positive divisors. The sum of these divisors (counting 68091854) is 1, the average is 0.125.

Base conversion 68091854

Base System Value
2 Binary 100000011101111111111001110
3 Ternary 11202010102110112
4 Quaternary 10003233333032
5 Quinary 114412414404
6 Senary 10431240022
8 Octal 403577716
10 Decimal 68091854
12 Duodecimal 1a979012
16 Hexadecimal 40effce
20 Vigesimal 115b9ce
36 Base36 14jg0e

Cryptographic Hash Functions

md5 f3c67583ef591385764d8c2a77a19f9c
sha1 f6d32f90a4e7ad6902f487a285e8a9769224ac0d
sha256 34a83e1be6ea5f78dffdee7ef994397db3bfe14b55952ec586a5615c402b9f1a
sha512 387a77cf1264c6d09a43dc9a6f2bf31f06273453c543e360171aca35f99755bd9515480d337b264eed8022907ef52e9506776e1ff88d017b7511ed76b10f222c
ripemd-160 4f77acbe22a86dc4fa5ae2af355cd4cea0156609

68091854 as geometric shapes

Circle

Radius = n
Diameter 136183708
Circumference 427833736.59142
Area 1.4565996164129E+16

Sphere

Radius = n
Volume 1.3224342455632E+24
Surface area 5.8263984656515E+16
Circumference 427833736.59142

Square

Length = n
Perimeter 272367416
Area 4636500581157316
Diagonal 96296423.413929

Cube

Length = n
Surface area 27819003486943896
Volume 3.1570792064308E+23
Space diagonal 117938550.70956

Equilateral Triangle

Length = n
Perimeter 204275562
Area 2.0076636439718E+15
Altitude 58969275.354781

Triangular Pyramid

Length = n
Surface area 2.0076636439718E+15
Volume 3.7206535260171E+22
Height 32098807.804643