766881387 (number)

766881387 is an odd 9-digits composite number following 766881386 and preceding 766881388. In scientific notation, it is written as 7.66881387 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 489025680 positive integers (up to 766881387) that are relatively prime to 766881387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.66881387 × 10^8
Engineering notation 7.66881387 × 10^6

Prime Factorization of 766881387

Prime Factorization 3 × 69 × 3704741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 766881387
Product of the distinct prime numbers

The prime factorization of 766881387 is 3 × 69 × 3704741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 766881387)

Multiplication

n×y
n×2 1533762774
n×3 2300644161
n×4 3067525548
n×5 3834406935

Division

n÷y
n÷2 383440693.5
n÷3 255627129
n÷3 191720346.75
n÷5 153376277.4

Exponentiation

ny
n2 588107061727043769
n3 4.5100835920173E+26
n4 3.4586991605322E+35
n5 2.6524120094446E+44

Nth Root

y√n
2√n 27692.623331855
3√n 915.32656264433
4√n 166.41100724368
5√n 59.833669665822

Divisors of 766881387

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 -766881386
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 766881387 can be divided by 8 positive divisors. The sum of these divisors (counting 766881387) is 1, the average is 0.125.

Base conversion 766881387

Base System Value
2 Binary 101101101101011010111001101011
3 Ternary 1222110000121111100
4 Quaternary 231231122321223
5 Quinary 3032310201022
6 Senary 204032532443
8 Octal 5555327153
10 Decimal 766881387
12 Duodecimal 1949b1123
16 Hexadecimal 2db5ae6b
20 Vigesimal bjd0397
36 Base36 cokxgr

Cryptographic Hash Functions

md5 1c20faa104f84beeaaf60e1ce158c8ef
sha1 5ce14578b80667242277c032bac1ca609bc8b254
sha256 9ba6c64017209ede17af09512206ba9b158bbbe032953022617cd73ad23b963a
sha512 1087165292fd6c36037896651c51fdb0d2f4fa94952881a5276a2bdcf2c943da341106550307b7856ab0b3f66ce901dbe799aa15d1e3ffac1d7c64249b5ed570
ripemd-160 4e4cc9557aa850cf1ebc32f261cb9ee7f7d9b952

766881387 as geometric shapes

Circle

Radius = n
Diameter 1533762774
Circumference 4818457863.1479
Area 1.847592824646E+18

Sphere

Radius = n
Volume 1.889179397301E+27
Surface area 7.3903712985838E+18
Circumference 4818457863.1479

Square

Length = n
Perimeter 3067525548
Area 588107061727043769
Diagonal 1084534058.2269

Cube

Length = n
Surface area 3528642370362262614
Volume 4.5100835920173E+26
Space diagonal 1328277525.6629

Equilateral Triangle

Length = n
Perimeter 2300644161
Area 2.5465782780032E+17
Altitude 664138762.83145

Triangular Pyramid

Length = n
Surface area 2.5465782780032E+17
Volume 5.315184486056E+25
Height 361511352.7423