766542990 (number)

766542990 is an even 9-digits composite number following 766542989 and preceding 766542991. In scientific notation, it is written as 7.66542990 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 204314144 positive integers (up to 766542990) that are relatively prime to 766542990.

Interesting facts

Basic properties

Name

Name seven hundred sixty-six million five hundred forty-two thousand nine hundred ninety

Notation

Scientific notation 7.66542990 × 10^8
Engineering notation 7.66542990 × 10^6

Prime Factorization of 766542990

Prime Factorization 2 × 15 × 2699 × 9467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 766542990
Product of the distinct prime numbers

The prime factorization of 766542990 is 2 × 15 × 2699 × 9467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 766542990)

Multiplication

n×y
n×2 1533085980
n×3 2299628970
n×4 3066171960
n×5 3832714950

Division

n÷y
n÷2 383271495
n÷3 255514330
n÷3 191635747.5
n÷5 153308598

Exponentiation

ny
n2 587588155518140100
n3 4.5041158161946E+26
n4 3.4525984050521E+35
n5 2.6465651046779E+44

Nth Root

y√n
2√n 27686.512781497
3√n 915.19190934209
4√n 166.39264641653
5√n 59.828388246973

Divisors of 766542990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -766542989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 766542990 can be divided by 16 positive divisors. The sum of these divisors (counting 766542990) is 1, the average is 0.0625.

Base conversion 766542990

Base System Value
2 Binary 101101101100001000010010001110
3 Ternary 1222102101102022010
4 Quaternary 231230020102032
5 Quinary 3032213333430
6 Senary 204021402050
8 Octal 5554102216
10 Decimal 766542990
12 Duodecimal 194869326
16 Hexadecimal 2db0848e
20 Vigesimal bjahh9a
36 Base36 codocu

Cryptographic Hash Functions

md5 0239fa52af7d8d56e8c5a7bdb3cb8503
sha1 fd805d08d8014dc004723fadabedbe87ff04e3ff
sha256 ceb7862b1e8ef03a5c89f01a0afb374ecf90b11a3ee421ff06d93d1ca8e4dcd8
sha512 06028959ef626dee0973e5a9f63a5d74fee08169ab833ad4d476faee0a6ec77c988da946d453a8025fdcb06e1521f2b1fe55ad189e9fa670500cc74570646fde
ripemd-160 71765e682e00b2d3a10751a099816ae16dfa3946

766542990 as geometric shapes

Circle

Radius = n
Diameter 1533085980
Circumference 4816331652.0895
Area 1.8459626327122E+18

Sphere

Radius = n
Volume 1.8866796212099E+27
Surface area 7.3838505308487E+18
Circumference 4816331652.0895

Square

Length = n
Perimeter 3066171960
Area 587588155518140100
Diagonal 1084055492.6

Cube

Length = n
Surface area 3525528933108840600
Volume 4.5041158161946E+26
Space diagonal 1327691404.8658

Equilateral Triangle

Length = n
Perimeter 2299628970
Area 2.5443313482078E+17
Altitude 663845702.43288

Triangular Pyramid

Length = n
Surface area 2.5443313482078E+17
Volume 5.3081513948013E+25
Height 361351830.86667