66814405 (number)

66814405 is an odd 8-digits composite number following 66814404 and preceding 66814406. In scientific notation, it is written as 6.6814405 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 44235072 positive integers (up to 66814405) that are relatively prime to 66814405.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred fourteen thousand four hundred five

Notation

Scientific notation 6.6814405 × 10^7
Engineering notation 6.6814405 × 10^6

Prime Factorization of 66814405

Prime Factorization 5 × 7 × 29 × 65827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66814405
Product of the distinct prime numbers

The prime factorization of 66814405 is 5 × 7 × 29 × 65827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66814405)

Multiplication

n×y
n×2 133628810
n×3 200443215
n×4 267257620
n×5 334072025

Division

n÷y
n÷2 33407202.5
n÷3 22271468.333333
n÷3 16703601.25
n÷5 13362881

Exponentiation

ny
n2 4464164715504025
n3 2.982705092884E+23
n4 1.9928766607151E+31
n5 1.3315286832407E+39

Nth Root

y√n
2√n 8174.0078908697
3√n 405.77943684903
4√n 90.410220057633
5√n 36.726033079026

Divisors of 66814405

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66814404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66814405 can be divided by 16 positive divisors. The sum of these divisors (counting 66814405) is 1, the average is 0.0625.

Base conversion 66814405

Base System Value
2 Binary 11111110111000000111000101
3 Ternary 11122201112010121
4 Quaternary 3332320013011
5 Quinary 114101030110
6 Senary 10344021541
8 Octal 376700705
10 Decimal 66814405
12 Duodecimal 1a4618b1
16 Hexadecimal 3fb81c5
20 Vigesimal 10hbg05
36 Base36 13s2bp

Cryptographic Hash Functions

md5 81f9a408bbb12de06519cc87dcbde5cf
sha1 d1e8f784b06ec5d04e72d7edf521d04a423fb7d8
sha256 04e0fe18a8202dfe79019e508bc55ac628d9a55acfc8411fb8b3ace67a8285cc
sha512 6ccb55436f4920c29e9354e2cf684a994eef28772d0d8b444770d68879eac5c2e57d2e3f6c4ae396316eeb718826d26170a780d589487f3a82fadf3027493c5f
ripemd-160 cfb5a0014a255303f894d0bc613ca2ac90de5eaf

66814405 as geometric shapes

Circle

Radius = n
Diameter 133628810
Circumference 419807287.80395
Area 1.4024587074642E+16

Sphere

Radius = n
Volume 1.2493925876839E+24
Surface area 5.6098348298569E+16
Circumference 419807287.80395

Square

Length = n
Perimeter 267257620
Area 4464164715504025
Diagonal 94489837.712889

Cube

Length = n
Surface area 26784988293024150
Volume 2.982705092884E+23
Space diagonal 115725944.13748

Equilateral Triangle

Length = n
Perimeter 200443215
Area 1.9330400251523E+15
Altitude 57862972.068742

Triangular Pyramid

Length = n
Surface area 1.9330400251523E+15
Volume 3.5151516624298E+22
Height 31496612.570963