66018061 (number)

66018061 is an odd 8-digits composite number following 66018060 and preceding 66018062. In scientific notation, it is written as 6.6018061 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 65113632 positive integers (up to 66018061) that are relatively prime to 66018061.

Interesting facts

Basic properties

Name

Name sixty-six million eighteen thousand sixty-one

Notation

Scientific notation 6.6018061 × 10^7
Engineering notation 6.6018061 × 10^6

Prime Factorization of 66018061

Prime Factorization 73 × 904357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66018061
Product of the distinct prime numbers

The prime factorization of 66018061 is 73 × 904357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 15, 60, 645, 774, 9853, 5424, 17289, 16427, 763434, 806545, 9290634, 8629902, 66775220, 85176022, 894281199, 958198009, 2054221530, 6245698568

Basic calculations (n = 66018061)

Multiplication

n×y
n×2 132036122
n×3 198054183
n×4 264072244
n×5 330090305

Division

n÷y
n÷2 33009030.5
n÷3 22006020.333333
n÷3 16504515.25
n÷5 13203612.2

Exponentiation

ny
n2 4358384378199721
n3 2.8773208574144E+23
n4 1.8995514388135E+31
n5 1.2540470276023E+39

Nth Root

y√n
2√n 8125.1499063094
3√n 404.16086174868
4√n 90.139613413357
5√n 36.638067034806

Divisors of 66018061

1, 73, 904357, 66018061

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66018060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66018061 can be divided by 4 positive divisors. The sum of these divisors (counting 66018061) is 1, the average is 0.25.

Base conversion 66018061

Base System Value
2 Binary 11111011110101101100001101
3 Ternary 11121020001202101
4 Quaternary 3323311230031
5 Quinary 113400034221
6 Senary 10314555101
8 Octal 373655415
10 Decimal 66018061
12 Duodecimal 1a138a91
16 Hexadecimal 3ef5b0d
20 Vigesimal 10cc531
36 Base36 13azv1

Cryptographic Hash Functions

md5 bf0a785a891d05927e43390dfa106c7b
sha1 4eccc30cf32c4b471bf050a5b80eca58ccb20538
sha256 fec15c203e366af338c3784cf0fe8181aa400bc51f844ff5e8349c1953cfb9ad
sha512 ce5b51c8afa082872ce61db47deaba932d211eb51d0f10726e3d6944c6da976342042c73f0fd3b3a1ae7d8ed0b9becd0c34b3614785afc214068966fe33b1879
ripemd-160 905214983904086c3f0180daeb76f0ae42e389d7

66018061 as geometric shapes

Circle

Radius = n
Diameter 132036122
Circumference 414803710.88369
Area 1.3692268344073E+16

Sphere

Radius = n
Volume 1.2052493423565E+24
Surface area 5.4769073376291E+16
Circumference 414803710.88369

Square

Length = n
Perimeter 264072244
Area 4358384378199721
Diagonal 93363637.227774

Cube

Length = n
Surface area 26150306269198326
Volume 2.8773208574144E+23
Space diagonal 114346635.86918

Equilateral Triangle

Length = n
Perimeter 198054183
Area 1.8872357954891E+15
Altitude 57173317.934591

Triangular Pyramid

Length = n
Surface area 1.8872357954891E+15
Volume 3.3909551498786E+22
Height 31121212.409258