66702909 (number)

66702909 is an odd 8-digits composite number following 66702908 and preceding 66702910. In scientific notation, it is written as 6.6702909 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 35183808 positive integers (up to 66702909) that are relatively prime to 66702909.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred two thousand nine hundred nine

Notation

Scientific notation 6.6702909 × 10^7
Engineering notation 6.6702909 × 10^6

Prime Factorization of 66702909

Prime Factorization 3 × 13 × 7 × 244333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66702909
Product of the distinct prime numbers

The prime factorization of 66702909 is 3 × 13 × 7 × 244333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 46, 87, 431, 311, 4449, 3999, 29391, 14147, 841045, 802226, 5825131, 6899837, 2791952, 75829182, 574981178, 769383865, 2381766168, 2409654249

Basic calculations (n = 66702909)

Multiplication

n×y
n×2 133405818
n×3 200108727
n×4 266811636
n×5 333514545

Division

n÷y
n÷2 33351454.5
n÷3 22234303
n÷3 16675727.25
n÷5 13340581.8

Exponentiation

ny
n2 4449278069062281
n3 2.9677979015636E+23
n4 1.9796075335839E+31
n5 1.3204558116836E+39

Nth Root

y√n
2√n 8167.1848883198
3√n 405.55359745793
4√n 90.372478600069
5√n 36.713767634789

Divisors of 66702909

1, 3, 7, 13, 21, 39, 91, 273, 244333, 732999, 1710331, 3176329, 5130993, 9528987, 22234303, 66702909

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 -66702908
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 66702909 can be divided by 16 positive divisors. The sum of these divisors (counting 66702909) is 1, the average is 0.0625.

Base conversion 66702909

Base System Value
2 Binary 11111110011100111000111101
3 Ternary 11122111212012010
4 Quaternary 3332130320331
5 Quinary 114033443114
6 Senary 10341401433
8 Octal 376347075
10 Decimal 66702909
12 Duodecimal 1a409279
16 Hexadecimal 3f9ce3d
20 Vigesimal 10ghh59
36 Base36 13poal

Cryptographic Hash Functions

md5 d90b938bbde8611528b3844d120189bf
sha1 4020f732c4a17ed5be720ad5dd4d61a6b3f9b7ef
sha256 fa957be0742143e7095d2bde0280c4050db774cbf062a89fadafd3912a363429
sha512 d30d8cf72c1a269999ad1be682af5e200a75b4d4e9cdb5a0418c5686ccf61ff0dfd91430c0b156446db5f4ca4bc15c60a719e111c8a91c98f8359663fcdbc38d
ripemd-160 fc502800a5f009c08b601ca7d03eed4e70bba0b7

66702909 as geometric shapes

Circle

Radius = n
Diameter 133405818
Circumference 419106737.77494
Area 1.3977819295544E+16

Sphere

Radius = n
Volume 1.2431482779855E+24
Surface area 5.5911277182177E+16
Circumference 419106737.77494

Square

Length = n
Perimeter 266811636
Area 4449278069062281
Diagonal 94332158.557538

Cube

Length = n
Surface area 26695668414373686
Volume 2.9677979015636E+23
Space diagonal 115532827.40064

Equilateral Triangle

Length = n
Perimeter 200108727
Area 1.9265939181545E+15
Altitude 57766413.700322

Triangular Pyramid

Length = n
Surface area 1.9265939181545E+15
Volume 3.497583368978E+22
Height 31444052.852513