66562731 (number)

66562731 is an odd 8-digits composite number following 66562730 and preceding 66562732. In scientific notation, it is written as 6.6562731 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 44375148 positive integers (up to 66562731) that are relatively prime to 66562731.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-two thousand seven hundred thirty-one

Notation

Scientific notation 6.6562731 × 10^7
Engineering notation 6.6562731 × 10^6

Prime Factorization of 66562731

Prime Factorization 3 × 3 × 7395859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 22187577
Product of the distinct prime numbers

The prime factorization of 66562731 is 3 × 3 × 7395859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66562731)

Multiplication

n×y
n×2 133125462
n×3 199688193
n×4 266250924
n×5 332813655

Division

n÷y
n÷2 33281365.5
n÷3 22187577
n÷3 16640682.75
n÷5 13312546.2

Exponentiation

ny
n2 4430597158178361
n3 2.9491264680919E+23
n4 1.9630191178058E+31
n5 1.3066391348637E+39

Nth Root

y√n
2√n 8158.5985928957
3√n 405.26930419732
4√n 90.324961073314
5√n 36.698323648214

Divisors of 66562731

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66562730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66562731 can be divided by 6 positive divisors. The sum of these divisors (counting 66562731) is 1, the average is 0.16666666666667.

Base conversion 66562731

Base System Value
2 Binary 11111101111010101010101011
3 Ternary 11122020201220100
4 Quaternary 3331322222223
5 Quinary 114020001411
6 Senary 10334400443
8 Octal 375725253
10 Decimal 66562731
12 Duodecimal 1a360123
16 Hexadecimal 3f7aaab
20 Vigesimal 10g06gb
36 Base36 13mo4r

Cryptographic Hash Functions

md5 8084a10d6cb38bda9f37d08abea6556c
sha1 6deaf719d6680dd04d7ad2a9eb1c54980df55a6f
sha256 eec56907d2ef4ee6ec6ee1577785d12248efb7abdc59aaba5f9aba0eb1fd13f4
sha512 a5bdfb4916ebf5295549a7fbc6fba2770cc8ae6ff26278cf1f963f870c804287268544a88b731cd9faf90c635924472c3d73ab3decbefe7f2a82b8122cadbbea
ripemd-160 5fa59ea914f4861bf8479093cbfb282218980c0a

66562731 as geometric shapes

Circle

Radius = n
Diameter 133125462
Circumference 418225973.42495
Area 1.3919131483149E+16

Sphere

Radius = n
Volume 1.235327206222E+24
Surface area 5.5676525932596E+16
Circumference 418225973.42495

Square

Length = n
Perimeter 266250924
Area 4430597158178361
Diagonal 94133916.928792

Cube

Length = n
Surface area 26583582949070166
Volume 2.9491264680919E+23
Space diagonal 115290031.98254

Equilateral Triangle

Length = n
Perimeter 199688193
Area 1.9185048464588E+15
Altitude 57645015.99127

Triangular Pyramid

Length = n
Surface area 1.9185048464588E+15
Volume 3.4755788736075E+22
Height 31377972.309597