66820715 (number)

66820715 is an odd 8-digits composite number following 66820714 and preceding 66820716. In scientific notation, it is written as 6.6820715 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 49344480 positive integers (up to 66820715) that are relatively prime to 66820715.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred twenty thousand seven hundred fifteen

Notation

Scientific notation 6.6820715 × 10^7
Engineering notation 6.6820715 × 10^6

Prime Factorization of 66820715

Prime Factorization 5 × 13 × 1028011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66820715
Product of the distinct prime numbers

The prime factorization of 66820715 is 5 × 13 × 1028011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 66, 25, 652, 248, 4080, 6704, 6361, 99001, 815615, 273524, 8936638, 2377836, 64888987, 92585192, 584010949, 845164233, 3286771117, 9483023624

Basic calculations (n = 66820715)

Multiplication

n×y
n×2 133641430
n×3 200462145
n×4 267282860
n×5 334103575

Division

n÷y
n÷2 33410357.5
n÷3 22273571.666667
n÷3 16705178.75
n÷5 13364143

Exponentiation

ny
n2 4465007953111225
n3 2.9835502390758E+23
n4 1.9936296021346E+31
n5 1.332157554598E+39

Nth Root

y√n
2√n 8174.3938613209
3√n 405.79221047994
4√n 90.412354583435
5√n 36.726726739367

Divisors of 66820715

1, 5, 13, 65, 1028011, 5140055, 13364143, 66820715

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 -66820714
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 66820715 can be divided by 8 positive divisors. The sum of these divisors (counting 66820715) is 1, the average is 0.125.

Base conversion 66820715

Base System Value
2 Binary 11111110111001101001101011
3 Ternary 11122201211210022
4 Quaternary 3332321221223
5 Quinary 114101230330
6 Senary 10344111055
8 Octal 376715153
10 Decimal 66820715
12 Duodecimal 1a46548b
16 Hexadecimal 3fb9a6b
20 Vigesimal 10hcbff
36 Base36 13s76z

Cryptographic Hash Functions

md5 b83443b84f98d7da56c279235443811f
sha1 487e06deeca9d6f02bb5a96542da346281199a26
sha256 d29898480e0abec23d127d303d4c1a5cac65b4eab723b31ddbc46545020696ac
sha512 7079eddd76674677509376eb8e9caf5ffe7ab177fa67dc09f305d485258c690dbf7cf9972e9a060bc93a99d256a0f7eef463a1dc649038cd232c09d4cab75584
ripemd-160 2650dc4f15e152b6e879f405f2ba34cdebc75664

66820715 as geometric shapes

Circle

Radius = n
Diameter 133641430
Circumference 419846934.70323
Area 1.4027236183714E+16

Sphere

Radius = n
Volume 1.2497466016929E+24
Surface area 5.6108944734857E+16
Circumference 419846934.70323

Square

Length = n
Perimeter 267282860
Area 4465007953111225
Diagonal 94498761.400467

Cube

Length = n
Surface area 26790047718667350
Volume 2.9835502390758E+23
Space diagonal 115736873.37808

Equilateral Triangle

Length = n
Perimeter 200462145
Area 1.9334051577469E+15
Altitude 57868436.68904

Triangular Pyramid

Length = n
Surface area 1.9334051577469E+15
Volume 3.5161476767687E+22
Height 31499587.133489