65144493 (number)

65144493 is an odd 8-digits composite number following 65144492 and preceding 65144494. In scientific notation, it is written as 6.5144493 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 40874112 positive integers (up to 65144493) that are relatively prime to 65144493.

Interesting facts

Basic properties

Name

Name sixty-five million one hundred forty-four thousand four hundred ninety-three

Notation

Scientific notation 6.5144493 × 10^7
Engineering notation 6.5144493 × 10^6

Prime Factorization of 65144493

Prime Factorization 27 × 3 × 17 × 47309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65144493
Product of the distinct prime numbers

The prime factorization of 65144493 is 27 × 3 × 17 × 47309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65144493)

Multiplication

n×y
n×2 130288986
n×3 195433479
n×4 260577972
n×5 325722465

Division

n÷y
n÷2 32572246.5
n÷3 21714831
n÷3 16286123.25
n÷5 13028898.6

Exponentiation

ny
n2 4243804968227049
n3 2.7646052304603E+23
n4 1.8009880608349E+31
n5 1.1732445412214E+39

Nth Root

y√n
2√n 8071.2138492299
3√n 402.37028702173
4√n 89.839934601656
5√n 36.540588848312

Divisors of 65144493

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 -65144492
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 65144493 can be divided by 16 positive divisors. The sum of these divisors (counting 65144493) is 1, the average is 0.0625.

Base conversion 65144493

Base System Value
2 Binary 11111000100000011010101101
3 Ternary 11112120200110000
4 Quaternary 3320200122231
5 Quinary 113134110433
6 Senary 10244134513
8 Octal 370403255
10 Decimal 65144493
12 Duodecimal 19997439
16 Hexadecimal 3e206ad
20 Vigesimal 107314d
36 Base36 12s9t9

Cryptographic Hash Functions

md5 292023cbb455ccee6e1eb8e762d648d6
sha1 9f1f6d2e74f6b66b939ec28e4815679400a6451e
sha256 6c6202dcb513ccf017b47653ecf4fbd28a5bdba124ffda4d644a049a2978682e
sha512 9a26532ff7bf7b6cbc9cd81dc246775143529c37e89982a4ccba71fab5ea4eee9ed990cd5fec8b3daa74bd02e1733301363680ca5b45dcae4b46e9e0b46b024b
ripemd-160 f3050fddf7d21f3a94bd6cb625734c73f8879df2

65144493 as geometric shapes

Circle

Radius = n
Diameter 130288986
Circumference 409314921.26126
Area 1.333230651145E+16

Sphere

Radius = n
Volume 1.1580351309453E+24
Surface area 5.33292260458E+16
Circumference 409314921.26126

Square

Length = n
Perimeter 260577972
Area 4243804968227049
Diagonal 92128225.514519

Cube

Length = n
Surface area 25462829809362294
Volume 2.7646052304603E+23
Space diagonal 112833571.70932

Equilateral Triangle

Length = n
Perimeter 195433479
Area 1.8376214555956E+15
Altitude 56416785.854658

Triangular Pyramid

Length = n
Surface area 1.8376214555956E+15
Volume 3.2581185096038E+22
Height 30709408.50484