766561361 (number)

766561361 is an odd 9-digits composite number following 766561360 and preceding 766561362. In scientific notation, it is written as 7.66561361 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 757401568 positive integers (up to 766561361) that are relatively prime to 766561361.

Interesting facts

Basic properties

Name

Name seven hundred sixty-six million five hundred sixty-one thousand three hundred sixty-one

Notation

Scientific notation 7.66561361 × 10^8
Engineering notation 7.66561361 × 10^6

Prime Factorization of 766561361

Prime Factorization 89 × 2087 × 4127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 766561361
Product of the distinct prime numbers

The prime factorization of 766561361 is 89 × 2087 × 4127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 766561361)

Multiplication

n×y
n×2 1533122722
n×3 2299684083
n×4 3066245444
n×5 3832806805

Division

n÷y
n÷2 383280680.5
n÷3 255520453.66667
n÷3 191640340.25
n÷5 153312272.2

Exponentiation

ny
n2 587616320178172321
n3 4.5044396614159E+26
n4 3.4529293973974E+35
n5 2.6468822583058E+44

Nth Root

y√n
2√n 27686.844547546
3√n 915.199220459
4√n 166.39364335078
5√n 59.828675014134

Divisors of 766561361

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 -766561360
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 766561361 can be divided by 8 positive divisors. The sum of these divisors (counting 766561361) is 1, the average is 0.125.

Base conversion 766561361

Base System Value
2 Binary 101101101100001100110001010001
3 Ternary 1222102102100111112
4 Quaternary 231230030301101
5 Quinary 3032214430421
6 Senary 204022023105
8 Octal 5554146121
10 Decimal 766561361
12 Duodecimal 194877a95
16 Hexadecimal 2db0cc51
20 Vigesimal bjb0381
36 Base36 coe2j5

Cryptographic Hash Functions

md5 0ffbb4afeebc6e7c1f0a30ce0565b80e
sha1 60b419aac8d3c9f9b4a6425eb22f33ac988ba526
sha256 06f0c24dfab3b76dd5ff59efbd2946b57373185d30185afee043ba0c4ed0f694
sha512 7cad706401d11cfc8e73fe415e4ca99dcf5d46d0b82b69dffd281066c13e6b650cbd239c1bb59da9184a3fc7e4745cc2c2a54e1b7fd5e9094e845ee571391c91
ripemd-160 92e83d1596ea7890a7aa73545489acb133cba617

766561361 as geometric shapes

Circle

Radius = n
Diameter 1533122722
Circumference 4816447080.4868
Area 1.8460511146012E+18

Sphere

Radius = n
Volume 1.886815273179E+27
Surface area 7.3842044584049E+18
Circumference 4816447080.4868

Square

Length = n
Perimeter 3066245444
Area 587616320178172321
Diagonal 1084081473.1174

Cube

Length = n
Surface area 3525697921069033926
Volume 4.5044396614159E+26
Space diagonal 1327723224.3711

Equilateral Triangle

Length = n
Perimeter 2299684083
Area 2.5444533047631E+17
Altitude 663861612.18557

Triangular Pyramid

Length = n
Surface area 2.5444533047631E+17
Volume 5.3085330500547E+25
Height 361360491.03913