68091784 (number)

68091784 is an even 8-digits composite number following 68091783 and preceding 68091785. In scientific notation, it is written as 6.8091784 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 34004880 positive integers (up to 68091784) that are relatively prime to 68091784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8091784 × 10^7
Engineering notation 6.8091784 × 10^6

Prime Factorization of 68091784

Prime Factorization 2 × 2 × 2 × 911 × 9343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17022946
Product of the distinct prime numbers

The prime factorization of 68091784 is 2 × 2 × 2 × 911 × 9343. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 39, 55, 43, 341, 1081, 5356, 51313, 63120, 722051, 254580, 3797389, 6677886, 87841690, 55602692, 404203025, 420423601, 1445256865, 3042136137

Basic calculations (n = 68091784)

Multiplication

n×y
n×2 136183568
n×3 204275352
n×4 272367136
n×5 340458920

Division

n÷y
n÷2 34045892
n÷3 22697261.333333
n÷3 17022946
n÷5 13618356.8

Exponentiation

ny
n2 4636491048302656
n3 3.1570694697896E+23
n4 2.1497049240991E+31
n5 1.4637724335549E+39

Nth Root

y√n
2√n 8251.7745970185
3√n 408.34907009554
4√n 90.839278932731
5√n 36.865399327711

Divisors of 68091784

1, 2, 4, 8, 911, 1822, 3644, 7288, 9343, 18686, 37372, 74744, 8511473, 17022946, 34045892, 68091784

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 -68091783
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 68091784 can be divided by 16 positive divisors. The sum of these divisors (counting 68091784) is 1, the average is 0.0625.

Base conversion 68091784

Base System Value
2 Binary 100000011101111111110001000
3 Ternary 11202010102100221
4 Quaternary 10003233332020
5 Quinary 114412414114
6 Senary 10431235424
8 Octal 403577610
10 Decimal 68091784
12 Duodecimal 1a978b74
16 Hexadecimal 40eff88
20 Vigesimal 115b994
36 Base36 14jfyg

Cryptographic Hash Functions

md5 ceace1685cd6cc1ddf46686a25b2b96c
sha1 9d08af01881b1bacd8edbb059dbfe5073e6ac929
sha256 76b1f9aa3ab554fa4102d28efd914db87749697c77501d820f89fd2188656c6a
sha512 aa921ae6112285b2a5f804fde675906fb1bf2bdbf3e8f9f8b0c6b5915d3f20ca487751d69f802482e06b92f4c9f5c3fdaaa1946dc8c381a97dd76c352d8b69f7
ripemd-160 0ffefafa50a17e1ef3722385197befb188566730

68091784 as geometric shapes

Circle

Radius = n
Diameter 136183568
Circumference 427833296.76845
Area 1.4565966215782E+16

Sphere

Radius = n
Volume 1.3224301670885E+24
Surface area 5.826386486313E+16
Circumference 427833296.76845

Square

Length = n
Perimeter 272367136
Area 4636491048302656
Diagonal 96296324.418979

Cube

Length = n
Surface area 27818946289815936
Volume 3.1570694697896E+23
Space diagonal 117938429.46601

Equilateral Triangle

Length = n
Perimeter 204275352
Area 2.0076595161246E+15
Altitude 58969214.733003

Triangular Pyramid

Length = n
Surface area 2.0076595161246E+15
Volume 3.7206420512754E+22
Height 32098774.806326