66751566 (number)

66751566 is an even 8-digits composite number following 66751565 and preceding 66751567. In scientific notation, it is written as 6.6751566 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 17807328 positive integers (up to 66751566) that are relatively prime to 66751566.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred fifty-one thousand five hundred sixty-six

Notation

Scientific notation 6.6751566 × 10^7
Engineering notation 6.6751566 × 10^6

Prime Factorization of 66751566

Prime Factorization 2 × 21 × 43 × 23 × 1607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66751566
Product of the distinct prime numbers

The prime factorization of 66751566 is 2 × 21 × 43 × 23 × 1607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 61, 48, 538, 587, 5117, 4255, 88864, 12918, 669643, 464169, 44056, 6291674, 94570384, 6002507, 470456773, 445599574, 5660577474, 2683704812

Basic calculations (n = 66751566)

Multiplication

n×y
n×2 133503132
n×3 200254698
n×4 267006264
n×5 333757830

Division

n÷y
n÷2 33375783
n÷3 22250522
n÷3 16687891.5
n÷5 13350313.2

Exponentiation

ny
n2 4455771563452356
n3 2.9742972959871E+23
n4 1.9853900225671E+31
n5 1.3252789312713E+39

Nth Root

y√n
2√n 8170.1631562656
3√n 405.65218498828
4√n 90.388954835564
5√n 36.719122306152

Divisors of 66751566

1, 2, 21, 23, 42, 43, 46, 86, 483, 903, 966, 989, 1607, 1806, 1978, 3214, 20769, 33747, 36961, 41538, 67494, 69101, 73922, 138202, 776181, 1451121, 1552362, 1589323, 2902242, 3178646, 33375783, 66751566

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66751565
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66751566 can be divided by 32 positive divisors. The sum of these divisors (counting 66751566) is 1, the average is 0.03125.

Base conversion 66751566

Base System Value
2 Binary 11111110101000110001001110
3 Ternary 11122121022221020
4 Quaternary 3332220301032
5 Quinary 114042022231
6 Senary 10342415010
8 Octal 376506116
10 Decimal 66751566
12 Duodecimal 1a431466
16 Hexadecimal 3fa8c4e
20 Vigesimal 10h3ii6
36 Base36 13qpu6

Cryptographic Hash Functions

md5 3fc6ba23638403fbb10c05f846942754
sha1 c5c1330802762c00aab9bed6991471073a95d1b5
sha256 640cd4c5e8f7795b922ce467873eed2dc1e33101d87b740cd66027bb975a5782
sha512 c63c31142798aa43bfa0d0d11e736bdf7e5935a45e2f9cd54b818ed2fe94e3e0de8e3b6b9b882a4a656254fceb1a180f76a1fb9ee67de24cc6c3e925029a4c00
ripemd-160 cfc9d812d9de116c8f0bab30f1bcac86d0d29ab6

66751566 as geometric shapes

Circle

Radius = n
Diameter 133503132
Circumference 419412458.72243
Area 1.3998219209816E+16

Sphere

Radius = n
Volume 1.2458707379554E+24
Surface area 5.5992876839265E+16
Circumference 419412458.72243

Square

Length = n
Perimeter 267006264
Area 4455771563452356
Diagonal 94400969.946843

Cube

Length = n
Surface area 26734629380714136
Volume 2.9742972959871E+23
Space diagonal 115617103.79679

Equilateral Triangle

Length = n
Perimeter 200254698
Area 1.929405683705E+15
Altitude 57808551.898394

Triangular Pyramid

Length = n
Surface area 1.929405683705E+15
Volume 3.5052429787622E+22
Height 31466989.982281