65494489 (number)

65494489 is an odd 8-digits composite number following 65494488 and preceding 65494490. In scientific notation, it is written as 6.5494489 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 61294656 positive integers (up to 65494489) that are relatively prime to 65494489.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred ninety-four thousand four hundred eighty-nine

Notation

Scientific notation 6.5494489 × 10^7
Engineering notation 6.5494489 × 10^6

Prime Factorization of 65494489

Prime Factorization 179 × 17 × 21523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65494489
Product of the distinct prime numbers

The prime factorization of 65494489 is 179 × 17 × 21523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65494489)

Multiplication

n×y
n×2 130988978
n×3 196483467
n×4 261977956
n×5 327472445

Division

n÷y
n÷2 32747244.5
n÷3 21831496.333333
n÷3 16373622.25
n÷5 13098897.8

Exponentiation

ny
n2 4289528089371121
n3 2.8094045026451E+23
n4 1.8400051229504E+31
n5 1.2051019528502E+39

Nth Root

y√n
2√n 8092.8665502404
3√n 403.08959334084
4√n 89.960360994387
5√n 36.579768411638

Divisors of 65494489

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 -65494488
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 65494489 can be divided by 8 positive divisors. The sum of these divisors (counting 65494489) is 1, the average is 0.125.

Base conversion 65494489

Base System Value
2 Binary 11111001110101110111011001
3 Ternary 11120020110112211
4 Quaternary 3321311313121
5 Quinary 113231310424
6 Senary 10255435121
8 Octal 371656731
10 Decimal 65494489
12 Duodecimal 19b25aa1
16 Hexadecimal 3e75dd9
20 Vigesimal 1096g49
36 Base36 12zrvd

Cryptographic Hash Functions

md5 a5edac6dc9e9ff36351986e55c74d920
sha1 918a838c874f896cd94291686d572175705040da
sha256 967cd491b52d980b1b24193e22eb09fe491bdc9da7c9c96a7f7ceb50aa1198c6
sha512 86da55988cd39b6d71156cc079b761598c6423cf091ce99a2238955a32f14f173034387eb4edf696440bdf3fd44daf9defcd5be8e963ed8d33a64487dacd1d15
ripemd-160 c036c30acee2e836da051edd449a423b19f06e26

65494489 as geometric shapes

Circle

Radius = n
Diameter 130988978
Circumference 411514010.98604
Area 1.3475949932935E+16

Sphere

Radius = n
Volume 1.1768006061962E+24
Surface area 5.3903799731742E+16
Circumference 411514010.98604

Square

Length = n
Perimeter 261977956
Area 4289528089371121
Diagonal 92623194.604495

Cube

Length = n
Surface area 25737168536226726
Volume 2.8094045026451E+23
Space diagonal 113439782.56376

Equilateral Triangle

Length = n
Perimeter 196483467
Area 1.8574201478212E+15
Altitude 56719891.28188

Triangular Pyramid

Length = n
Surface area 1.8574201478212E+15
Volume 3.3109149581939E+22
Height 30874398.201499