66995718 (number)

66995718 is an even 8-digits composite number following 66995717 and preceding 66995719. In scientific notation, it is written as 6.6995718 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 22331904 positive integers (up to 66995718) that are relatively prime to 66995718.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-five thousand seven hundred eighteen

Notation

Scientific notation 6.6995718 × 10^7
Engineering notation 6.6995718 × 10^6

Prime Factorization of 66995718

Prime Factorization 2 × 3 × 11165953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66995718
Product of the distinct prime numbers

The prime factorization of 66995718 is 2 × 3 × 11165953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66995718)

Multiplication

n×y
n×2 133991436
n×3 200987154
n×4 267982872
n×5 334978590

Division

n÷y
n÷2 33497859
n÷3 22331906
n÷3 16748929.5
n÷5 13399143.6

Exponentiation

ny
n2 4488426230335524
n3 3.0070533799136E+23
n4 2.0145970025164E+31
n5 1.3496937266423E+39

Nth Root

y√n
2√n 8185.0912029128
3√n 406.14615734831
4√n 90.471493869134
5√n 36.745944027634

Divisors of 66995718

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66995717
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66995718 can be divided by 8 positive divisors. The sum of these divisors (counting 66995718) is 1, the average is 0.125.

Base conversion 66995718

Base System Value
2 Binary 11111111100100011000000110
3 Ternary 11200001201211220
4 Quaternary 3333210120012
5 Quinary 114122330333
6 Senary 10351541210
8 Octal 377443006
10 Decimal 66995718
12 Duodecimal 1a52a806
16 Hexadecimal 3fe4606
20 Vigesimal 10ie95i
36 Base36 13vy86

Cryptographic Hash Functions

md5 eb1df86b3611b559b73cf4a51951f504
sha1 149a7aedda3c1e812de7e91bd02e0d9e6a40809d
sha256 33d25087bc5f9b5b5c5892e2db9ae223a855cbfa354a91eb7fac61c445e430f7
sha512 62f8cd8e43db8b860a4385ae10bd8a641fc2f0ccfdb5d6a9da8203ddb97388cc867d866d186be8f4f2787d104438021983c9888b41bf9737bdbde87805c8d806
ripemd-160 6e472ca989c83bb03d883f0970b583dba8b134bf

66995718 as geometric shapes

Circle

Radius = n
Diameter 133991436
Circumference 420946510.98155
Area 1.4100806871402E+16

Sphere

Radius = n
Volume 1.2595915743052E+24
Surface area 5.6403227485607E+16
Circumference 420946510.98155

Square

Length = n
Perimeter 267982872
Area 4488426230335524
Diagonal 94746253.016523

Cube

Length = n
Surface area 26930557382013144
Volume 3.0070533799136E+23
Space diagonal 116039987.46556

Equilateral Triangle

Length = n
Perimeter 200987154
Area 1.9435455692415E+15
Altitude 58019993.732778

Triangular Pyramid

Length = n
Surface area 1.9435455692415E+15
Volume 3.5438463938781E+22
Height 31582084.338841