766996721 (number)

766996721 is an odd 9-digits composite number following 766996720 and preceding 766996722. In scientific notation, it is written as 7.66996721 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 761848944 positive integers (up to 766996721) that are relatively prime to 766996721.

Interesting facts

Basic properties

Name

Name seven hundred sixty-six million nine hundred ninety-six thousand seven hundred twenty-one

Notation

Scientific notation 7.66996721 × 10^8
Engineering notation 7.66996721 × 10^6

Prime Factorization of 766996721

Prime Factorization 149 × 5147629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 766996721
Product of the distinct prime numbers

The prime factorization of 766996721 is 149 × 5147629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 766996721)

Multiplication

n×y
n×2 1533993442
n×3 2300990163
n×4 3067986884
n×5 3834983605

Division

n÷y
n÷2 383498360.5
n÷3 255665573.66667
n÷3 191749180.25
n÷5 153399344.2

Exponentiation

ny
n2 588283970024751841
n3 4.5121187602585E+26
n4 3.4607802938808E+35
n5 2.654407137508E+44

Nth Root

y√n
2√n 27694.705649275
3√n 915.37244674225
4√n 166.4172636756
5√n 59.835469276942

Divisors of 766996721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -766996720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 766996721 can be divided by 4 positive divisors. The sum of these divisors (counting 766996721) is 1, the average is 0.25.

Base conversion 766996721

Base System Value
2 Binary 101101101101110111000011110001
3 Ternary 1222110020110200222
4 Quaternary 231231313003301
5 Quinary 3032322343341
6 Senary 204035222425
8 Octal 5555670361
10 Decimal 766996721
12 Duodecimal 194a47a15
16 Hexadecimal 2db770f1
20 Vigesimal bjdebg1
36 Base36 conegh

Cryptographic Hash Functions

md5 bcd6defb1a8c29d52fff5dde17f18a36
sha1 7634f4c3fd306a875c8128edbcca13b5a75f27b5
sha256 5e728d0383639c6b6d8f6a3a916999a4fa38fcd8f0aa8338f97aeacc7cf441a2
sha512 a86ac5b5ee548576c102526792a43dcd0346f4da80a4d7f4326928d9fcb02b0e445b14d1ef681f79bbed8efa46bb608a31733209a1fd2bc65cbbc5a29216cda8
ripemd-160 a0b3d23bfe8dc8b32e79993fe4bcb452e34229f0

766996721 as geometric shapes

Circle

Radius = n
Diameter 1533993442
Circumference 4819182528.0421
Area 1.8481485984544E+18

Sphere

Radius = n
Volume 1.8900318865804E+27
Surface area 7.3925943938176E+18
Circumference 4819182528.0421

Square

Length = n
Perimeter 3067986884
Area 588283970024751841
Diagonal 1084697165.1339

Cube

Length = n
Surface area 3529703820148511046
Volume 4.5121187602585E+26
Space diagonal 1328477290.0107

Equilateral Triangle

Length = n
Perimeter 2300990163
Area 2.547344313403E+17
Altitude 664238645.00537

Triangular Pyramid

Length = n
Surface area 2.547344313403E+17
Volume 5.3175829548297E+25
Height 361565721.7113