66216977 (number)

66216977 is an odd 8-digits composite number following 66216976 and preceding 66216978. In scientific notation, it is written as 6.6216977 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 63337956 positive integers (up to 66216977) that are relatively prime to 66216977.

Interesting facts

Basic properties

Name

Name sixty-six million two hundred sixteen thousand nine hundred seventy-seven

Notation

Scientific notation 6.6216977 × 10^7
Engineering notation 6.6216977 × 10^6

Prime Factorization of 66216977

Prime Factorization 23 × 2878999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66216977
Product of the distinct prime numbers

The prime factorization of 66216977 is 23 × 2878999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66216977)

Multiplication

n×y
n×2 132433954
n×3 198650931
n×4 264867908
n×5 331084885

Division

n÷y
n÷2 33108488.5
n÷3 22072325.666667
n÷3 16554244.25
n÷5 13243395.4

Exponentiation

ny
n2 4384688043018529
n3 2.9034078729673E+23
n4 1.922548923459E+31
n5 1.2730537784606E+39

Nth Root

y√n
2√n 8137.38145843
3√n 404.56637427942
4√n 90.207435715854
5√n 36.660118970125

Divisors of 66216977

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 -66216976
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 66216977 can be divided by 4 positive divisors. The sum of these divisors (counting 66216977) is 1, the average is 0.25.

Base conversion 66216977

Base System Value
2 Binary 11111100100110010000010001
3 Ternary 11121121011121122
4 Quaternary 3330212100101
5 Quinary 113422420402
6 Senary 10323132025
8 Octal 374462021
10 Decimal 66216977
12 Duodecimal 1a214015
16 Hexadecimal 3f26411
20 Vigesimal 10dh28h
36 Base36 13f9ch

Cryptographic Hash Functions

md5 b30c212ec068faef35e84998855dcb84
sha1 0cbbc8cc778d20085abc660f1adff2017e8c5dc9
sha256 a20514c1e58568d2129e7771593e8c915532568e9380fded3238481b7ee4bd9c
sha512 08d22f864c67011dde260434567d853abc57799d47225ee213d3cdc2ed870c18a12a3425895955b0f2e5d92893e1ae200a51545eb786a665c53a401ddd95b552
ripemd-160 ca84808f080fd0029bc76d37d4769c6150bc21c8

66216977 as geometric shapes

Circle

Radius = n
Diameter 132433954
Circumference 416053536.97225
Area 1.377490374423E+16

Sphere

Radius = n
Volume 1.2161766458785E+24
Surface area 5.509961497692E+16
Circumference 416053536.97225

Square

Length = n
Perimeter 264867908
Area 4384688043018529
Diagonal 93644946.932747

Cube

Length = n
Surface area 26308128258111174
Volume 2.9034078729673E+23
Space diagonal 114691168.48762

Equilateral Triangle

Length = n
Perimeter 198650931
Area 1.898625616462E+15
Altitude 57345584.24381

Triangular Pyramid

Length = n
Surface area 1.898625616462E+15
Volume 3.4216989925427E+22
Height 31214982.310916