65408091 (number)

65408091 is an odd 8-digits composite number following 65408090 and preceding 65408092. In scientific notation, it is written as 6.5408091 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 37375968 positive integers (up to 65408091) that are relatively prime to 65408091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5408091 × 10^7
Engineering notation 6.5408091 × 10^6

Prime Factorization of 65408091

Prime Factorization 49 × 3 × 444953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65408091
Product of the distinct prime numbers

The prime factorization of 65408091 is 49 × 3 × 444953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65408091)

Multiplication

n×y
n×2 130816182
n×3 196224273
n×4 261632364
n×5 327040455

Division

n÷y
n÷2 32704045.5
n÷3 21802697
n÷3 16352022.75
n÷5 13081618.2

Exponentiation

ny
n2 4278218368264281
n3 2.798300963493E+23
n4 1.8303152406554E+31
n5 1.1971742581947E+39

Nth Root

y√n
2√n 8087.5268778533
3√n 402.91226819359
4√n 89.930678179659
5√n 36.570112369288

Divisors of 65408091

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 -65408090
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 65408091 can be divided by 8 positive divisors. The sum of these divisors (counting 65408091) is 1, the average is 0.125.

Base conversion 65408091

Base System Value
2 Binary 11111001100000110001011011
3 Ternary 11120002002000220
4 Quaternary 3321200301123
5 Quinary 113221024331
6 Senary 10253531123
8 Octal 371406133
10 Decimal 65408091
12 Duodecimal 19aa3aa3
16 Hexadecimal 3e60c5b
20 Vigesimal 108g04b
36 Base36 12xx7f

Cryptographic Hash Functions

md5 a02ff1433b33cf60afec4dd3a3ab382e
sha1 66bafd33e3bf4fd8fb57298cbf3b8b29143f0bda
sha256 b6a80ca2c601748674b6dee3f1cd2b10270ce3dd087b6df0735d2462bac745c9
sha512 5f2eb3e404d4947e6eee599cf2052de8971aa25c41635b7549e45f1b737a6efbd2e4ad107f786d1c3c5b9e81789ce01a51716fa591b19eb914ddb4f955b873aa
ripemd-160 6f97b3ed6709ad98ab1217361c86a9449cff878e

65408091 as geometric shapes

Circle

Radius = n
Diameter 130816182
Circumference 410971156.34187
Area 1.3440419396192E+16

Sphere

Radius = n
Volume 1.1721495665924E+24
Surface area 5.3761677584768E+16
Circumference 410971156.34187

Square

Length = n
Perimeter 261632364
Area 4278218368264281
Diagonal 92501009.381134

Cube

Length = n
Surface area 25669310209585686
Volume 2.798300963493E+23
Space diagonal 113290136.83809

Equilateral Triangle

Length = n
Perimeter 196224273
Area 1.852522894927E+15
Altitude 56645068.419044

Triangular Pyramid

Length = n
Surface area 1.852522894927E+15
Volume 3.2978293118113E+22
Height 30833669.793711