766561385 (number)

766561385 is an odd 9-digits composite number following 766561384 and preceding 766561386. In scientific notation, it is written as 7.66561385 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 610498224 positive integers (up to 766561385) that are relatively prime to 766561385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.66561385 × 10^8
Engineering notation 7.66561385 × 10^6

Prime Factorization of 766561385

Prime Factorization 5 × 223 × 687499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 766561385
Product of the distinct prime numbers

The prime factorization of 766561385 is 5 × 223 × 687499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 766561385)

Multiplication

n×y
n×2 1533122770
n×3 2299684155
n×4 3066245540
n×5 3832806925

Division

n÷y
n÷2 383280692.5
n÷3 255520461.66667
n÷3 191640346.25
n÷5 153312277

Exponentiation

ny
n2 587616356973118225
n3 4.5044400844997E+26
n4 3.4529298298236E+35
n5 2.6468826726574E+44

Nth Root

y√n
2√n 27686.844980965
3√n 915.19923001022
4√n 166.39364465317
5√n 59.828675388765

Divisors of 766561385

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 -766561384
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 766561385 can be divided by 8 positive divisors. The sum of these divisors (counting 766561385) is 1, the average is 0.125.

Base conversion 766561385

Base System Value
2 Binary 101101101100001100110001101001
3 Ternary 1222102102100112102
4 Quaternary 231230030301221
5 Quinary 3032214431020
6 Senary 204022023145
8 Octal 5554146151
10 Decimal 766561385
12 Duodecimal 194877ab5
16 Hexadecimal 2db0cc69
20 Vigesimal bjb0395
36 Base36 coe2jt

Cryptographic Hash Functions

md5 81b9be5059e186eee09f8bb90514ac76
sha1 085e1f6bff0688f66fde3017b0322d81b214f91a
sha256 98470f8227c1d0cb732845885acdfe09830116f881b39f73ea021e46d649d855
sha512 7f1b18ded9cc7beed7d2f90d572221b4d3e82acf32513105214b504dcaa5da65ab462d341717bb1016fc84319dba94ba615f55ef928b53910445df31463d4986
ripemd-160 ed025d5322781db778f868e1b996910b8c8d94b5

766561385 as geometric shapes

Circle

Radius = n
Diameter 1533122770
Circumference 4816447231.2832
Area 1.8460512301959E+18

Sphere

Radius = n
Volume 1.8868154503999E+27
Surface area 7.3842049207838E+18
Circumference 4816447231.2832

Square

Length = n
Perimeter 3066245540
Area 587616356973118225
Diagonal 1084081507.0585

Cube

Length = n
Surface area 3525698141838709350
Volume 4.5044400844997E+26
Space diagonal 1327723265.9404

Equilateral Triangle

Length = n
Perimeter 2299684155
Area 2.5444534640899E+17
Altitude 663861632.97018

Triangular Pyramid

Length = n
Surface area 2.5444534640899E+17
Volume 5.3085335486637E+25
Height 361360502.35283