66465191 (number)

66465191 is an odd 8-digits composite number following 66465190 and preceding 66465192. In scientific notation, it is written as 6.6465191 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 59616000 positive integers (up to 66465191) that are relatively prime to 66465191.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6465191 × 10^7
Engineering notation 6.6465191 × 10^6

Prime Factorization of 66465191

Prime Factorization 47 × 13 × 181 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66465191
Product of the distinct prime numbers

The prime factorization of 66465191 is 47 × 13 × 181 × 601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 9, 75, 655, 114, 5978, 9396, 65564, 20566, 232942, 598180, 6817274, 2241073, 2386637, 64280470, 693776565, 33568229, 8258900411, 8693606641

Basic calculations (n = 66465191)

Multiplication

n×y
n×2 132930382
n×3 199395573
n×4 265860764
n×5 332325955

Division

n÷y
n÷2 33232595.5
n÷3 22155063.666667
n÷3 16616297.75
n÷5 13293038.2

Exponentiation

ny
n2 4417621614666481
n3 2.9361806438454E+23
n4 1.9515380730368E+31
n5 1.2970935076817E+39

Nth Root

y√n
2√n 8152.6186590567
3√n 405.0712489596
4√n 90.291852672634
5√n 36.687561906768

Divisors of 66465191

1, 13, 47, 181, 601, 611, 2353, 7813, 8507, 28247, 108781, 110591, 367211, 1414153, 5112707, 66465191

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 -66465190
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 66465191 can be divided by 16 positive divisors. The sum of these divisors (counting 66465191) is 1, the average is 0.0625.

Base conversion 66465191

Base System Value
2 Binary 11111101100010110110100111
3 Ternary 11122001210002202
4 Quaternary 3331202312213
5 Quinary 114003341231
6 Senary 10332325115
8 Octal 375426647
10 Decimal 66465191
12 Duodecimal 1a31379b
16 Hexadecimal 3f62da7
20 Vigesimal 10f82jb
36 Base36 13kkvb

Cryptographic Hash Functions

md5 2a0778097d17efb16c817457164dbe1e
sha1 32faa9e1d06d460fdceb3de07288e98293536318
sha256 df3874bb217c4e0b12bfccb446299fd76dd8e12fd3a991d3b17f8fb349ebb166
sha512 ae853f546750858f65161da6104a0f16bffdcad85318e3c6d96390941022564c1b418bc21d63fd4620bab15b8bf7e8a8e617cf080277b7785296cdded5998b91
ripemd-160 598cf26b85c5bd3e707da5f14ce3304063993095

66465191 as geometric shapes

Circle

Radius = n
Diameter 132930382
Circumference 417613111.53008
Area 1.3878367610976E+16

Sphere

Radius = n
Volume 1.2299044720423E+24
Surface area 5.5513470443903E+16
Circumference 417613111.53008

Square

Length = n
Perimeter 265860764
Area 4417621614666481
Diagonal 93995974.537918

Cube

Length = n
Surface area 26505729687998886
Volume 2.9361806438454E+23
Space diagonal 115121087.74677

Equilateral Triangle

Length = n
Perimeter 199395573
Area 1.9128862713042E+15
Altitude 57560543.873385

Triangular Pyramid

Length = n
Surface area 1.9128862713042E+15
Volume 3.4603220734196E+22
Height 31331991.512639