68585440 (number)

68585440 is an even 8-digits composite number following 68585439 and preceding 68585441. In scientific notation, it is written as 6.8585440 × 10^7. The sum of its digits is 40. It has a total of 10 prime factors and 192 positive divisors. There are 20183040 positive integers (up to 68585440) that are relatively prime to 68585440.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred eighty-five thousand four hundred forty

Notation

Scientific notation 6.8585440 × 10^7
Engineering notation 6.8585440 × 10^6

Prime Factorization of 68585440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 19 × 293

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 4286590
Product of the distinct prime numbers

The prime factorization of 68585440 is 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 19 × 293. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68585440)

Multiplication

n×y
n×2 137170880
n×3 205756320
n×4 274341760
n×5 342927200

Division

n÷y
n÷2 34292720
n÷3 22861813.333333
n÷3 17146360
n÷5 13717088

Exponentiation

ny
n2 4703962579993600
n3 3.226233432924E+23
n4 2.212726395398E+31
n5 1.5176081342799E+39

Nth Root

y√n
2√n 8281.6326892709
3√n 409.33351960107
4√n 91.003476248278
5√n 36.91869879302

Divisors of 68585440

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68585439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68585440 can be divided by 192 positive divisors. The sum of these divisors (counting 68585440) is 1, the average is 0.0052083333333333.

Base conversion 68585440

Base System Value
2 Binary 100000101101000011111100000
3 Ternary 11210001111112111
4 Quaternary 10011220133200
5 Quinary 120024213230
6 Senary 10450005104
8 Octal 405503740
10 Decimal 68585440
12 Duodecimal 1ab76794
16 Hexadecimal 41687e0
20 Vigesimal 118d3c0
36 Base36 14u0v4

Cryptographic Hash Functions

md5 d08bf05912d8ba2cd49aa4aff607dd8d
sha1 004bdca53cb526f6a8d7951177cb37edf8b3938f
sha256 7d86a41b1284b945cdfc3d6052edef185e4a9f392f87da283df08e8c6dc604da
sha512 2be36847a5241aaa1d19edfa54d6bd0bcc1570c122486c2064b4539a792890156313aaf5ab59581da8eed7dfd1649e8f23a5ad3e0331a5e86d314cc8fddd48a3
ripemd-160 8c26bf3c3f1422b7dd6c21fa25aad93f641f9ccb

68585440 as geometric shapes

Circle

Radius = n
Diameter 137170880
Circumference 430935028.89445
Area 1.4777934284069E+16

Sphere

Radius = n
Volume 1.3514015002186E+24
Surface area 5.9111737136277E+16
Circumference 430935028.89445

Square

Length = n
Perimeter 274341760
Area 4703962579993600
Diagonal 96994459.429326

Cube

Length = n
Surface area 28223775479961600
Volume 3.226233432924E+23
Space diagonal 118793466.73947

Equilateral Triangle

Length = n
Perimeter 205756320
Area 2.0368755463629E+15
Altitude 59396733.369733

Triangular Pyramid

Length = n
Surface area 2.0368755463629E+15
Volume 3.8021525635188E+22
Height 32331486.476442