66709867 (number)

66709867 is an odd 8-digits composite number following 66709866 and preceding 66709868. In scientific notation, it is written as 6.6709867 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 54693672 positive integers (up to 66709867) that are relatively prime to 66709867.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6709867 × 10^7
Engineering notation 6.6709867 × 10^6

Prime Factorization of 66709867

Prime Factorization 7 × 23 × 414347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66709867
Product of the distinct prime numbers

The prime factorization of 66709867 is 7 × 23 × 414347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 89, 17, 487, 428, 464, 9582, 13115, 81772, 345826, 507878, 6417366, 4230300, 50203333, 73889476, 5984870, 955792742, 4024024456, 19631446

Basic calculations (n = 66709867)

Multiplication

n×y
n×2 133419734
n×3 200129601
n×4 266839468
n×5 333549335

Division

n÷y
n÷2 33354933.5
n÷3 22236622.333333
n÷3 16677466.75
n÷5 13341973.4

Exponentiation

ny
n2 4450206355157689
n3 2.9687267407512E+23
n4 1.9804336603486E+31
n5 1.3211446608418E+39

Nth Root

y√n
2√n 8167.6108501813
3√n 405.5676985112
4√n 90.374835270563
5√n 36.714533549622

Divisors of 66709867

1, 7, 23, 161, 414347, 2900429, 9529981, 66709867

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 -66709866
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 66709867 can be divided by 8 positive divisors. The sum of these divisors (counting 66709867) is 1, the average is 0.125.

Base conversion 66709867

Base System Value
2 Binary 11111110011110100101101011
3 Ternary 11122112012201211
4 Quaternary 3332132211223
5 Quinary 114034203432
6 Senary 10341453551
8 Octal 376364553
10 Decimal 66709867
12 Duodecimal 1a4112b7
16 Hexadecimal 3f9e96b
20 Vigesimal 10gied7
36 Base36 13ptnv

Cryptographic Hash Functions

md5 32754c6dce7d908e8baa7aff250dfc7f
sha1 55c5a5f5b9628498302a17938069d52831514224
sha256 6dc6a8e4c6828b0fd70247ab5159d00117401c7d5dfd21c94e56f20fabe9263b
sha512 ae7e69febf3b0178b7726cc19d1ecd9275a8d3a22f20268dad398bade00a3d6078990c97fe9bc0d9ff6d59ce4b1d19c03b2a6832517b0386f8bfe4ec407c21f1
ripemd-160 610c9bc60ea9a62ab5fae7e003ed11fe05e61b6c

66709867 as geometric shapes

Circle

Radius = n
Diameter 133419734
Circumference 419150456.1783
Area 1.3980735592322E+16

Sphere

Radius = n
Volume 1.2435373492346E+24
Surface area 5.5922942369288E+16
Circumference 419150456.1783

Square

Length = n
Perimeter 266839468
Area 4450206355157689
Diagonal 94341998.655505

Cube

Length = n
Surface area 26701238130946134
Volume 2.9687267407512E+23
Space diagonal 115544879.01016

Equilateral Triangle

Length = n
Perimeter 200129601
Area 1.9269958778248E+15
Altitude 57772439.505081

Triangular Pyramid

Length = n
Surface area 1.9269958778248E+15
Volume 3.4986780164584E+22
Height 31447332.885168