764985661 (number)

764985661 is an odd 9-digits composite number following 764985660 and preceding 764985662. In scientific notation, it is written as 7.64985661 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 695274720 positive integers (up to 764985661) that are relatively prime to 764985661.

Interesting facts

Basic properties

Name

Name seven hundred sixty-four million nine hundred eighty-five thousand six hundred sixty-one

Notation

Scientific notation 7.64985661 × 10^8
Engineering notation 7.64985661 × 10^6

Prime Factorization of 764985661

Prime Factorization 11 × 8447 × 8233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 764985661
Product of the distinct prime numbers

The prime factorization of 764985661 is 11 × 8447 × 8233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 764985661)

Multiplication

n×y
n×2 1529971322
n×3 2294956983
n×4 3059942644
n×5 3824928305

Division

n÷y
n÷2 382492830.5
n÷3 254995220.33333
n÷3 191246415.25
n÷5 152997132.2

Exponentiation

ny
n2 585203061535606921
n3 4.4767195084804E+26
n4 3.4246262323065E+35
n5 2.6197899619989E+44

Nth Root

y√n
2√n 27658.374156844
3√n 914.57171312538
4√n 166.30807002922
5√n 59.804058680502

Divisors of 764985661

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 -764985660
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 764985661 can be divided by 8 positive divisors. The sum of these divisors (counting 764985661) is 1, the average is 0.125.

Base conversion 764985661

Base System Value
2 Binary 101101100110001100000100111101
3 Ternary 1222022110022001021
4 Quaternary 231212030010331
5 Quinary 3031314020121
6 Senary 203524144141
8 Octal 5546140475
10 Decimal 764985661
12 Duodecimal 194238051
16 Hexadecimal 2d98c13d
20 Vigesimal bj13431
36 Base36 cngapp

Cryptographic Hash Functions

md5 227bd82ea8a962efc8304d08fe6446f3
sha1 07641aecf66b8015c72559c122f78872f299453e
sha256 986f9a646b95d3482b3b7cb575b5765558d21d6da62bc61e23207c69b0c009db
sha512 913901a9e0e67919d733ec707368073f787dced313aa1239dfc4b596a1cf45501082e59786f9f9fcdcaa7051875a4b053d14eb6be707e23d08ebb5faec57e669
ripemd-160 6e9238becb1526fcbdd910619d3c61f3fa2c60e6

764985661 as geometric shapes

Circle

Radius = n
Diameter 1529971322
Circumference 4806546665.3983
Area 1.8384696389785E+18

Sphere

Radius = n
Volume 1.8752038826699E+27
Surface area 7.3538785559141E+18
Circumference 4806546665.3983

Square

Length = n
Perimeter 3059942644
Area 585203061535606921
Diagonal 1081853096.8071

Cube

Length = n
Surface area 3511218369213641526
Volume 4.4767195084804E+26
Space diagonal 1324994031.9137

Equilateral Triangle

Length = n
Perimeter 2294956983
Area 2.5340035883113E+17
Altitude 662497015.95683

Triangular Pyramid

Length = n
Surface area 2.5340035883113E+17
Volume 5.2758645365277E+25
Height 360617698.93572