766881388 (number)

766881388 is an even 9-digits composite number following 766881387 and preceding 766881389. In scientific notation, it is written as 7.66881388 × 10^8. The sum of its digits is 55. It has a total of 6 prime factors and 48 positive divisors. There are 295176960 positive integers (up to 766881388) that are relatively prime to 766881388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.66881388 × 10^8
Engineering notation 7.66881388 × 10^6

Prime Factorization of 766881388

Prime Factorization 2 × 2 × 7 × 37 × 13 × 56941

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 383440694
Product of the distinct prime numbers

The prime factorization of 766881388 is 2 × 2 × 7 × 37 × 13 × 56941. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 766881388)

Multiplication

n×y
n×2 1533762776
n×3 2300644164
n×4 3067525552
n×5 3834406940

Division

n÷y
n÷2 383440694
n÷3 255627129.33333
n÷3 191720347
n÷5 153376277.6

Exponentiation

ny
n2 588107063260806544
n3 4.5100836096605E+26
n4 3.4586991785725E+35
n5 2.6524120267381E+44

Nth Root

y√n
2√n 27692.62334991
3√n 915.32656304219
4√n 166.41100729793
5√n 59.833669681426

Divisors of 766881388

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -766881387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 766881388 can be divided by 48 positive divisors. The sum of these divisors (counting 766881388) is 1, the average is 0.020833333333333.

Base conversion 766881388

Base System Value
2 Binary 101101101101011010111001101100
3 Ternary 1222110000121111101
4 Quaternary 231231122321230
5 Quinary 3032310201023
6 Senary 204032532444
8 Octal 5555327154
10 Decimal 766881388
12 Duodecimal 1949b1124
16 Hexadecimal 2db5ae6c
20 Vigesimal bjd0398
36 Base36 cokxgs

Cryptographic Hash Functions

md5 698c8612d7ee80ce37b8242153a37359
sha1 7b3751f19b318aa4dea2682aae00ae0222502299
sha256 35b127341d3743eabeb2391abfa4919a84ae0df7d1ff1209e064eb8ec9880352
sha512 413c2b1ebb2d6f0256df13e3e2047a7fe9246aea79ec59b0393aec8332dcd51a11be36de1cc523a9aced51640242b9914f8ef358c715155b03f78b5137a3fdaf
ripemd-160 9ce18b6ec5b2d6fe9de03530a06edf04bb7daf63

766881388 as geometric shapes

Circle

Radius = n
Diameter 1533762776
Circumference 4818457869.4311
Area 1.8475928294644E+18

Sphere

Radius = n
Volume 1.8891794046914E+27
Surface area 7.3903713178577E+18
Circumference 4818457869.4311

Square

Length = n
Perimeter 3067525552
Area 588107063260806544
Diagonal 1084534059.6411

Cube

Length = n
Surface area 3528642379564839264
Volume 4.5100836096605E+26
Space diagonal 1328277527.3949

Equilateral Triangle

Length = n
Perimeter 2300644164
Area 2.5465782846446E+17
Altitude 664138763.69747

Triangular Pyramid

Length = n
Surface area 2.5465782846446E+17
Volume 5.3151845068487E+25
Height 361511353.2137