66412021 (number)

66412021 is an odd 8-digits composite number following 66412020 and preceding 66412022. In scientific notation, it is written as 6.6412021 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 59544576 positive integers (up to 66412021) that are relatively prime to 66412021.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred twelve thousand twenty-one

Notation

Scientific notation 6.6412021 × 10^7
Engineering notation 6.6412021 × 10^6

Prime Factorization of 66412021

Prime Factorization 13 × 53 × 113 × 853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66412021
Product of the distinct prime numbers

The prime factorization of 66412021 is 13 × 53 × 113 × 853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 22, 16, 536, 613, 8492, 9729, 11173, 45015, 998312, 13560, 6078934, 4658566, 92452087, 17838563, 102088130, 428166555, 4026800602, 6306475224

Basic calculations (n = 66412021)

Multiplication

n×y
n×2 132824042
n×3 199236063
n×4 265648084
n×5 332060105

Division

n÷y
n÷2 33206010.5
n÷3 22137340.333333
n÷3 16603005.25
n÷5 13282404.2

Exponentiation

ny
n2 4410556533304441
n3 2.929139731115E+23
n4 1.9453008933474E+31
n5 1.2919136378031E+39

Nth Root

y√n
2√n 8149.3570912066
3√n 404.96320551774
4√n 90.273789613634
5√n 36.681690255371

Divisors of 66412021

1, 13, 53, 113, 689, 853, 1469, 5989, 11089, 45209, 77857, 96389, 587717, 1253057, 5108617, 66412021

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 -66412020
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 66412021 can be divided by 16 positive divisors. The sum of these divisors (counting 66412021) is 1, the average is 0.0625.

Base conversion 66412021

Base System Value
2 Binary 11111101010101110111110101
3 Ternary 11121222002011111
4 Quaternary 3331111313311
5 Quinary 114000141041
6 Senary 10331235021
8 Octal 375256765
10 Decimal 66412021
12 Duodecimal 1a2a8a71
16 Hexadecimal 3f55df5
20 Vigesimal 10f1a11
36 Base36 13jfud

Cryptographic Hash Functions

md5 4b42076fad19526440aa9f3bb4af0abf
sha1 2d46d9d69da97ade4c54b116992c2d0c496f14ce
sha256 f28cd7660dea6276abef64112e0a9d399818f3909dc486e545af3aa0d0c6f6a7
sha512 ae121202e4b50d5c53cb1df84bfebdda9f330798de25bf4c1f8c6f16ee4ed352c1903c9ca879ab8b097d1623c9aa0d7486768b22c6dac257274120e5e4fbc103
ripemd-160 07fdef0c54ef9c7d4daa239ab40f502914bd5d36

66412021 as geometric shapes

Circle

Radius = n
Diameter 132824042
Circumference 417279034.5673
Area 1.3856172003272E+16

Sphere

Radius = n
Volume 1.2269551814145E+24
Surface area 5.5424688013087E+16
Circumference 417279034.5673

Square

Length = n
Perimeter 265648084
Area 4410556533304441
Diagonal 93920780.802807

Cube

Length = n
Surface area 26463339199826646
Volume 2.929139731115E+23
Space diagonal 115028994.60533

Equilateral Triangle

Length = n
Perimeter 199236063
Area 1.9098270013345E+15
Altitude 57514497.302666

Triangular Pyramid

Length = n
Surface area 1.9098270013345E+15
Volume 3.4520242781906E+22
Height 31306926.934269