65440168 (number)

65440168 is an even 8-digits composite number following 65440167 and preceding 65440169. In scientific notation, it is written as 6.5440168 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 31855552 positive integers (up to 65440168) that are relatively prime to 65440168.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5440168 × 10^7
Engineering notation 6.5440168 × 10^6

Prime Factorization of 65440168

Prime Factorization 2 × 2 × 2 × 47 × 647 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16360042
Product of the distinct prime numbers

The prime factorization of 65440168 is 2 × 2 × 2 × 47 × 647 × 269. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65440168)

Multiplication

n×y
n×2 130880336
n×3 196320504
n×4 261760672
n×5 327200840

Division

n÷y
n÷2 32720084
n÷3 21813389.333333
n÷3 16360042
n÷5 13088033.6

Exponentiation

ny
n2 4282415587868224
n3 2.8024199551592E+23
n4 1.8339083267217E+31
n5 1.2001126899727E+39

Nth Root

y√n
2√n 8089.5097502877
3√n 402.97812194588
4√n 89.941701953475
5√n 36.57369856002

Divisors of 65440168

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65440167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65440168 can be divided by 32 positive divisors. The sum of these divisors (counting 65440168) is 1, the average is 0.03125.

Base conversion 65440168

Base System Value
2 Binary 11111001101000100110101000
3 Ternary 11120010201000221
4 Quaternary 3321220212220
5 Quinary 113223041133
6 Senary 10254335424
8 Octal 371504650
10 Decimal 65440168
12 Duodecimal 19aba574
16 Hexadecimal 3e689a8
20 Vigesimal 1090088
36 Base36 12ylyg

Cryptographic Hash Functions

md5 1684190ce6aa8f4763794645f3719a35
sha1 2776695de0d06a12177c13a866ff77d00495842e
sha256 f99fb6b9fc059297f8fc45b0fc9d3249e4dea66ff0ba7ce58fa873a6c571317f
sha512 77a658574bd43b68b34dc268942ed111bdefb5b414ef1a93fe956fb317f66e1a19fc0c2f87ec514d1043b89d7bf7b784c1428c2b88c24864b2ba3afd178468dc
ripemd-160 5f2a5b0f7c4be7691de73fc6432517bd5fcb6ba8

65440168 as geometric shapes

Circle

Radius = n
Diameter 130880336
Circumference 411172702.07696
Area 1.3453605350465E+16

Sphere

Radius = n
Volume 1.1738749257869E+24
Surface area 5.3814421401861E+16
Circumference 411172702.07696

Square

Length = n
Perimeter 261760672
Area 4282415587868224
Diagonal 92546373.109574

Cube

Length = n
Surface area 25694493527209344
Volume 2.8024199551592E+23
Space diagonal 113345695.83184

Equilateral Triangle

Length = n
Perimeter 196320504
Area 1.8543403443282E+15
Altitude 56672847.915921

Triangular Pyramid

Length = n
Surface area 1.8543403443282E+15
Volume 3.3026835900426E+22
Height 30848791.036525