66408976 (number)

66408976 is an even 8-digits composite number following 66408975 and preceding 66408977. In scientific notation, it is written as 6.6408976 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors. There are 32749056 positive integers (up to 66408976) that are relatively prime to 66408976.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred eight thousand nine hundred seventy-six

Notation

Scientific notation 6.6408976 × 10^7
Engineering notation 6.6408976 × 10^6

Prime Factorization of 66408976

Prime Factorization 2 × 2 × 2 × 2 × 73 × 56857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8301122
Product of the distinct prime numbers

The prime factorization of 66408976 is 2 × 2 × 2 × 2 × 73 × 56857. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 2, 11, 6, 886, 563, 7046, 9453, 46296, 94161, 268798, 520135, 3165574, 317776, 17427481, 18492298, 819301733, 823924055, 6369522568, 72589487

Basic calculations (n = 66408976)

Multiplication

n×y
n×2 132817952
n×3 199226928
n×4 265635904
n×5 332044880

Division

n÷y
n÷2 33204488
n÷3 22136325.333333
n÷3 16602244
n÷5 13281795.2

Exponentiation

ny
n2 4410152093368576
n3 2.9287368452486E+23
n4 1.9449441486643E+31
n5 1.2916174928999E+39

Nth Root

y√n
2√n 8149.1702645116
3√n 404.95701621752
4√n 90.272754829525
5√n 36.681353877125

Divisors of 66408976

1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 56857, 113714, 227428, 454856, 909712, 4150561, 8301122, 16602244, 33204488, 66408976

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66408975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66408976 can be divided by 20 positive divisors. The sum of these divisors (counting 66408976) is 1, the average is 0.05.

Base conversion 66408976

Base System Value
2 Binary 11111101010101001000010000
3 Ternary 11121221220222201
4 Quaternary 3331111020100
5 Quinary 114000041401
6 Senary 10331212544
8 Octal 375251020
10 Decimal 66408976
12 Duodecimal 1a2a7154
16 Hexadecimal 3f55210
20 Vigesimal 10f128g
36 Base36 13jdhs

Cryptographic Hash Functions

md5 dbbc2b5fdb8fd0f7aee8554ab075ba29
sha1 7b41ce728be042b37a4a19e94c0390ed7d166c9e
sha256 5f933b85093d7d0a932f83bf179c50f00b04ef33f7f060024df1eaa5b66b148b
sha512 f8b5106120317a169eb655c974aebb0343b98fac5809035a1635453eef2e6d755b7a44500a7a0a2dffb6881d1e8c375e17753cdf89463ac97a1dc303f2460614
ripemd-160 8aeac9a13d2f859bdbaa2ea0f36f9fb22880ffb6

66408976 as geometric shapes

Circle

Radius = n
Diameter 132817952
Circumference 417259902.26804
Area 1.385490141774E+16

Sphere

Radius = n
Volume 1.2267864209774E+24
Surface area 5.5419605670961E+16
Circumference 417259902.26804

Square

Length = n
Perimeter 265635904
Area 4410152093368576
Diagonal 93916474.522509

Cube

Length = n
Surface area 26460912560211456
Volume 2.9287368452486E+23
Space diagonal 115023720.51062

Equilateral Triangle

Length = n
Perimeter 199226928
Area 1.9096518737052E+15
Altitude 57511860.255311

Triangular Pyramid

Length = n
Surface area 1.9096518737052E+15
Volume 3.4515494726437E+22
Height 31305491.507503