766389985 (number)

766389985 is an odd 9-digits composite number following 766389984 and preceding 766389986. In scientific notation, it is written as 7.66389985 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 580842864 positive integers (up to 766389985) that are relatively prime to 766389985.

Interesting facts

Basic properties

Name

Name seven hundred sixty-six million three hundred eighty-nine thousand nine hundred eighty-five

Notation

Scientific notation 7.66389985 × 10^8
Engineering notation 7.66389985 × 10^6

Prime Factorization of 766389985

Prime Factorization 19 × 5 × 8067263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 766389985
Product of the distinct prime numbers

The prime factorization of 766389985 is 19 × 5 × 8067263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 766389985)

Multiplication

n×y
n×2 1532779970
n×3 2299169955
n×4 3065559940
n×5 3831949925

Division

n÷y
n÷2 383194992.5
n÷3 255463328.33333
n÷3 191597496.25
n÷5 153277997

Exponentiation

ny
n2 587353609108300225
n3 4.5014192367421E+26
n4 3.4498426213255E+35
n5 2.64392483481E+44

Nth Root

y√n
2√n 27683.749475098
3√n 915.13101332028
4√n 166.38434263806
5√n 59.825999659868

Divisors of 766389985

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 -766389984
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 766389985 can be divided by 8 positive divisors. The sum of these divisors (counting 766389985) is 1, the average is 0.125.

Base conversion 766389985

Base System Value
2 Binary 101101101011100010111011100001
3 Ternary 1222102002122102021
4 Quaternary 231223202323201
5 Quinary 3032143434420
6 Senary 204014221441
8 Octal 5553427341
10 Decimal 766389985
12 Duodecimal 1947b4881
16 Hexadecimal 2dae2ee1
20 Vigesimal bj9iej5
36 Base36 coaeap

Cryptographic Hash Functions

md5 799c446303ae3527a837fcd6e68ab5f5
sha1 cf11b54baff93a0e000902492a5a6f2b8c2af616
sha256 630a4a83c93c16bdd5fa8dbf252c2d9fcbbaf6c3253cb8d29435c0551d640c00
sha512 299baa99d79108157e2f0f90a856e05fa0a305f515eec5a1aac6ef39e9466df5e107b33df2b09d6376f0ccf9cd2c54d6bd39ecffbb97a61c7ca59987dd2ad9ab
ripemd-160 0e6ec29160a3e3cd7500ef896ad6c2b766e45388

766389985 as geometric shapes

Circle

Radius = n
Diameter 1532779970
Circumference 4815370293.3216
Area 1.8452257834341E+18

Sphere

Radius = n
Volume 1.8855500806502E+27
Surface area 7.3809031337363E+18
Circumference 4815370293.3216

Square

Length = n
Perimeter 3065559940
Area 587353609108300225
Diagonal 1083839110.8539

Cube

Length = n
Surface area 3524121654649801350
Volume 4.5014192367421E+26
Space diagonal 1327426392.4319

Equilateral Triangle

Length = n
Perimeter 2299169955
Area 2.5433157324613E+17
Altitude 663713196.21597

Triangular Pyramid

Length = n
Surface area 2.5433157324613E+17
Volume 5.3049734454398E+25
Height 361279703.61797