66297816 (number)

66297816 is an even 8-digits composite number following 66297815 and preceding 66297817. In scientific notation, it is written as 6.6297816 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 20238336 positive integers (up to 66297816) that are relatively prime to 66297816.

Interesting facts

Basic properties

Name

Name sixty-six million two hundred ninety-seven thousand eight hundred sixteen

Notation

Scientific notation 6.6297816 × 10^7
Engineering notation 6.6297816 × 10^6

Prime Factorization of 66297816

Prime Factorization 2 × 2 × 2 × 117 × 193 × 367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16574454
Product of the distinct prime numbers

The prime factorization of 66297816 is 2 × 2 × 2 × 117 × 193 × 367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66297816)

Multiplication

n×y
n×2 132595632
n×3 198893448
n×4 265191264
n×5 331489080

Division

n÷y
n÷2 33148908
n÷3 22099272
n÷3 16574454
n÷5 13259563.2

Exponentiation

ny
n2 4395400406369856
n3 2.9140544738783E+23
n4 1.9319544732316E+31
n5 1.2808436218669E+39

Nth Root

y√n
2√n 8142.3470817695
3√n 404.73094154885
4√n 90.234954877639
5√n 36.669065682458

Divisors of 66297816

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66297815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66297816 can be divided by 32 positive divisors. The sum of these divisors (counting 66297816) is 1, the average is 0.03125.

Base conversion 66297816

Base System Value
2 Binary 11111100111001111111011000
3 Ternary 11121202021111200
4 Quaternary 3330321333120
5 Quinary 113433012231
6 Senary 10324554200
8 Octal 374717730
10 Decimal 66297816
12 Duodecimal 1a252960
16 Hexadecimal 3f39fd8
20 Vigesimal 10e74ag
36 Base36 13gzq0

Cryptographic Hash Functions

md5 30c6454fa6533b8b08698c43eff90462
sha1 45aaa0185ee7268ff3ba5803ff3f5bcecb41860f
sha256 bf356af14c97844d0d35e7e725c61eee9fff0a8e0675a09ab9ac9f42efdc7ae6
sha512 49fb0699927ffcb35f7f58179ab9401325777ee4958762fee8e56bed4213a24dedb40c524a74070f83cc74fa0e65dc1fcb2a238ab38f8c887b475fce23c05c94
ripemd-160 6cec05a9471f0f9cb69a37213c73ddac7170f9f0

66297816 as geometric shapes

Circle

Radius = n
Diameter 132595632
Circumference 416561463.3893
Area 1.3808557626237E+16

Sphere

Radius = n
Volume 1.2206362836396E+24
Surface area 5.5234230504949E+16
Circumference 416561463.3893

Square

Length = n
Perimeter 265191264
Area 4395400406369856
Diagonal 93759270.542916

Cube

Length = n
Surface area 26372402438219136
Volume 2.9140544738783E+23
Space diagonal 114831185.74285

Equilateral Triangle

Length = n
Perimeter 198893448
Area 1.9032642058604E+15
Altitude 57415592.871426

Triangular Pyramid

Length = n
Surface area 1.9032642058604E+15
Volume 3.434246132044E+22
Height 31253090.180972