66709858 (number)

66709858 is an even 8-digits composite number following 66709857 and preceding 66709859. In scientific notation, it is written as 6.6709858 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 33354928 positive integers (up to 66709858) that are relatively prime to 66709858.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6709858 × 10^7
Engineering notation 6.6709858 × 10^6

Prime Factorization of 66709858

Prime Factorization 2 × 33354929

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66709858
Product of the distinct prime numbers

The prime factorization of 66709858 is 2 × 33354929. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66709858)

Multiplication

n×y
n×2 133419716
n×3 200129574
n×4 266839432
n×5 333549290

Division

n÷y
n÷2 33354929
n÷3 22236619.333333
n÷3 16677464.5
n÷5 13341971.6

Exponentiation

ny
n2 4450205154380164
n3 2.9687255391957E+23
n4 1.9804325916072E+31
n5 1.3211437696469E+39

Nth Root

y√n
2√n 8167.6102992246
3√n 405.56768027247
4√n 90.374832222387
5√n 36.714532558971

Divisors of 66709858

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66709857
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66709858 can be divided by 4 positive divisors. The sum of these divisors (counting 66709858) is 1, the average is 0.25.

Base conversion 66709858

Base System Value
2 Binary 11111110011110100101100010
3 Ternary 11122112012201111
4 Quaternary 3332132211202
5 Quinary 114034203413
6 Senary 10341453534
8 Octal 376364542
10 Decimal 66709858
12 Duodecimal 1a4112aa
16 Hexadecimal 3f9e962
20 Vigesimal 10gieci
36 Base36 13ptnm

Cryptographic Hash Functions

md5 92c4d87047bd36c23cafe3645f4be5e8
sha1 3a834e982f34e28e8609b710b6e4f041d0b05c81
sha256 4e4fd6ffe4d3f880728a13efbc666d2b92b29641908be709700ff8226b36c7e2
sha512 a1497cdd5e231116fe64879027c32ce1aaf6dc7e85126c95210b5ad82e92e7b3adc3c2c73f28868dac614e4b4d92e39ff47b2e328fac10dc22a9cb775562b57c
ripemd-160 73db0a13c5a051f38daf09fb053077260d98bb81

66709858 as geometric shapes

Circle

Radius = n
Diameter 133419716
Circumference 419150399.62964
Area 1.3980731819968E+16

Sphere

Radius = n
Volume 1.2435368459282E+24
Surface area 5.5922927279873E+16
Circumference 419150399.62964

Square

Length = n
Perimeter 266839432
Area 4450205154380164
Diagonal 94341985.927583

Cube

Length = n
Surface area 26701230926280984
Volume 2.9687255391957E+23
Space diagonal 115544863.42171

Equilateral Triangle

Length = n
Perimeter 200129574
Area 1.9269953578728E+15
Altitude 57772431.710853

Triangular Pyramid

Length = n
Surface area 1.9269953578728E+15
Volume 3.4986766004116E+22
Height 31447328.642528