766638081 (number)

766638081 is an odd 9-digits composite number following 766638080 and preceding 766638082. In scientific notation, it is written as 7.66638081 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 464628960 positive integers (up to 766638081) that are relatively prime to 766638081.

Interesting facts

Basic properties

Name

Name seven hundred sixty-six million six hundred thirty-eight thousand eighty-one

Notation

Scientific notation 7.66638081 × 10^8
Engineering notation 7.66638081 × 10^6

Prime Factorization of 766638081

Prime Factorization 27 × 11 × 2581273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 766638081
Product of the distinct prime numbers

The prime factorization of 766638081 is 27 × 11 × 2581273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 20, 51, 480, 727, 1554, 821, 96570, 98872, 8811, 174932, 1291016, 5706592, 52821405, 97039575, 8719075, 875964409, 9799436168, 9455339682

Basic calculations (n = 766638081)

Multiplication

n×y
n×2 1533276162
n×3 2299914243
n×4 3066552324
n×5 3833190405

Division

n÷y
n÷2 383319040.5
n÷3 255546027
n÷3 191659520.25
n÷5 153327616.2

Exponentiation

ny
n2 587733947239362561
n3 4.5057922545014E+26
n4 3.4543119273756E+35
n5 2.6482070671787E+44

Nth Root

y√n
2√n 27688.230008435
3√n 915.2297514969
4√n 166.39780650127
5√n 59.829872536585

Divisors of 766638081

1, 11, 27, 297, 2581273, 28394003, 69694371, 766638081

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 -766638080
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 766638081 can be divided by 8 positive divisors. The sum of these divisors (counting 766638081) is 1, the average is 0.125.

Base conversion 766638081

Base System Value
2 Binary 101101101100011111100000000001
3 Ternary 1222102120020202000
4 Quaternary 231230133200001
5 Quinary 3032224404311
6 Senary 204023414213
8 Octal 5554374001
10 Decimal 766638081
12 Duodecimal 1948b4369
16 Hexadecimal 2db1f801
20 Vigesimal bjb9f41
36 Base36 cofpq9

Cryptographic Hash Functions

md5 596546877589a102eaf718973a354a1e
sha1 a0a61b069f1975f69d0fc8083188ab7a00797b39
sha256 8dc4e2229768cea7eb7df7b9527315b26300889aced305b70153a0bc67695eae
sha512 00f100070671628693383f2c639ab89cb73f304086a9870465d3ad5e15a82918a2abadff51b432a0b25697a031ccadb353cd66b4ff8be779ca42734d038c95fc
ripemd-160 3bedf4afa841781098b19e2fa73ccd509ce589ce

766638081 as geometric shapes

Circle

Radius = n
Diameter 1533276162
Circumference 4816929126.4636
Area 1.8464206509125E+18

Sphere

Radius = n
Volume 1.8873818460458E+27
Surface area 7.3856826036501E+18
Circumference 4816929126.4636

Square

Length = n
Perimeter 3066552324
Area 587733947239362561
Diagonal 1084189971.5819

Cube

Length = n
Surface area 3526403683436175366
Volume 4.5057922545014E+26
Space diagonal 1327856107.3091

Equilateral Triangle

Length = n
Perimeter 2299914243
Area 2.544962644879E+17
Altitude 663928053.65455

Triangular Pyramid

Length = n
Surface area 2.544962644879E+17
Volume 5.3101270962929E+25
Height 361396657.19396