66565551 (number)

66565551 is an odd 8-digits composite number following 66565550 and preceding 66565552. In scientific notation, it is written as 6.6565551 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 40963104 positive integers (up to 66565551) that are relatively prime to 66565551.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6565551 × 10^7
Engineering notation 6.6565551 × 10^6

Prime Factorization of 66565551

Prime Factorization 39 × 13 × 131293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66565551
Product of the distinct prime numbers

The prime factorization of 66565551 is 39 × 13 × 131293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66565551)

Multiplication

n×y
n×2 133131102
n×3 199696653
n×4 266262204
n×5 332827755

Division

n÷y
n÷2 33282775.5
n÷3 22188517
n÷3 16641387.75
n÷5 13313110.2

Exponentiation

ny
n2 4430972579933601
n3 2.9495013124917E+23
n4 1.9633518004123E+31
n5 1.3069159440129E+39

Nth Root

y√n
2√n 8158.7714148639
3√n 405.27502733639
4√n 90.325917736073
5√n 36.698634595549

Divisors of 66565551

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 -66565550
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 66565551 can be divided by 8 positive divisors. The sum of these divisors (counting 66565551) is 1, the average is 0.125.

Base conversion 66565551

Base System Value
2 Binary 11111101111011010110101111
3 Ternary 11122020212202210
4 Quaternary 3331323112233
5 Quinary 114020044201
6 Senary 10334421503
8 Octal 375732657
10 Decimal 66565551
12 Duodecimal 1a361893
16 Hexadecimal 3f7b5af
20 Vigesimal 10g0dhb
36 Base36 13mqb3

Cryptographic Hash Functions

md5 d4498472e1a6f0b33b42dd3d5a57b86a
sha1 fe9f4e96df0a4ba57cdff02d5d06230aefa6ff23
sha256 25e3599401c85831d055300ae41b31b6dbb5a3033aed3885452de3171c8c9a33
sha512 44cd51b91095bc3979e16b347d9b6ba78b8a98be6f42e8a87d28e6b816baa1a773467c2d53049e01f2d21e52995ec61b8de222e13cce26de203d444a320e475a
ripemd-160 a2b0cc467fa0d1ebdd0bcbf456ef28a69a17ea1f

66565551 as geometric shapes

Circle

Radius = n
Diameter 133131102
Circumference 418243692.00751
Area 1.3920310905377E+16

Sphere

Radius = n
Volume 1.235484220677E+24
Surface area 5.5681243621509E+16
Circumference 418243692.00751

Square

Length = n
Perimeter 266262204
Area 4430972579933601
Diagonal 94137905.011038

Cube

Length = n
Surface area 26585835479601606
Volume 2.9495013124917E+23
Space diagonal 115294916.36582

Equilateral Triangle

Length = n
Perimeter 199696653
Area 1.9186674088474E+15
Altitude 57647458.182909

Triangular Pyramid

Length = n
Surface area 1.9186674088474E+15
Volume 3.4760206319692E+22
Height 31379301.670346