66706690 (number)

66706690 is an even 8-digits composite number following 66706689 and preceding 66706691. In scientific notation, it is written as 6.6706690 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 26659584 positive integers (up to 66706690) that are relatively prime to 66706690.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred six thousand six hundred ninety

Notation

Scientific notation 6.6706690 × 10^7
Engineering notation 6.6706690 × 10^6

Prime Factorization of 66706690

Prime Factorization 2 × 5 × 4177 × 1597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66706690
Product of the distinct prime numbers

The prime factorization of 66706690 is 2 × 5 × 4177 × 1597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 72, 97, 599, 434, 3584, 6629, 89365, 88095, 375440, 171458, 6171186, 75015, 26054865, 82469597, 114492725, 228490263, 6658085907, 896347569

Basic calculations (n = 66706690)

Multiplication

n×y
n×2 133413380
n×3 200120070
n×4 266826760
n×5 333533450

Division

n÷y
n÷2 33353345
n÷3 22235563.333333
n÷3 16676672.5
n÷5 13341338

Exponentiation

ny
n2 4449782490756100
n3 2.968302611783E+23
n4 1.980056421504E+31
n5 1.3208300989177E+39

Nth Root

y√n
2√n 8167.4163601472
3√n 405.56126013813
4√n 90.373759245409
5√n 36.714183843348

Divisors of 66706690

1, 2, 5, 10, 1597, 3194, 4177, 7985, 8354, 15970, 20885, 41770, 6670669, 13341338, 33353345, 66706690

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 -66706689
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 66706690 can be divided by 16 positive divisors. The sum of these divisors (counting 66706690) is 1, the average is 0.0625.

Base conversion 66706690

Base System Value
2 Binary 11111110011101110100000010
3 Ternary 11122112001101011
4 Quaternary 3332131310002
5 Quinary 114034103230
6 Senary 10341431134
8 Octal 376356402
10 Decimal 66706690
12 Duodecimal 1a40b4aa
16 Hexadecimal 3f9dd02
20 Vigesimal 10gi6ea
36 Base36 13pr7m

Cryptographic Hash Functions

md5 066ef3c4bdb99c96ac33f6d37a9ba9dc
sha1 38bb02980da45e231d4017a5092b1f1fab385537
sha256 f51bcddc1ba207ba5b6256544712ae835856d167ad70b70116ab0aadc45b041c
sha512 3afba0fb4f8da8a03461b35f235ae83c1a95a3eca7af0607e81ed244346aa489b558f798a6b349b4417c57bfc34936e9bff62be947b602afe4929bd7d6a97bde
ripemd-160 8dee506f440a9dda49865dc344d9aca13d66a062

66706690 as geometric shapes

Circle

Radius = n
Diameter 133413380
Circumference 419130494.49858
Area 1.3979403983032E+16

Sphere

Radius = n
Volume 1.2433596905078E+24
Surface area 5.5917615932127E+16
Circumference 419130494.49858

Square

Length = n
Perimeter 266826760
Area 4449782490756100
Diagonal 94337505.699018

Cube

Length = n
Surface area 26698694944536600
Volume 2.968302611783E+23
Space diagonal 115539376.28475

Equilateral Triangle

Length = n
Perimeter 200120070
Area 1.926812339155E+15
Altitude 57769688.142373

Triangular Pyramid

Length = n
Surface area 1.926812339155E+15
Volume 3.4981781756758E+22
Height 31445835.233006