664763961 (number)

664763961 is an odd 9-digits composite number following 664763960 and preceding 664763962. In scientific notation, it is written as 6.64763961 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 432869472 positive integers (up to 664763961) that are relatively prime to 664763961.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred sixty-three thousand nine hundred sixty-one

Notation

Scientific notation 6.64763961 × 10^8
Engineering notation 6.64763961 × 10^6

Prime Factorization of 664763961

Prime Factorization 3 × 43 × 5153209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664763961
Product of the distinct prime numbers

The prime factorization of 664763961 is 3 × 43 × 5153209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 8, 41, 450, 12, 8697, 6866, 96774, 27440, 652463, 13592, 6464441, 7562006, 64138757, 97407294, 774305442, 927286200, 3475558219, 7292220366

Basic calculations (n = 664763961)

Multiplication

n×y
n×2 1329527922
n×3 1994291883
n×4 2659055844
n×5 3323819805

Division

n÷y
n÷2 332381980.5
n÷3 221587987
n÷3 166190990.25
n÷5 132952792.2

Exponentiation

ny
n2 441911123844409521
n3 2.9376658909677E+26
n4 1.9528544137743E+35
n5 1.2981872353569E+44

Nth Root

y√n
2√n 25783.016910362
3√n 872.74858957658
4√n 160.57090929045
5√n 58.147827497549

Divisors of 664763961

1, 3, 43, 129, 5153209, 15459627, 221587987, 664763961

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 -664763960
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 664763961 can be divided by 8 positive divisors. The sum of these divisors (counting 664763961) is 1, the average is 0.125.

Base conversion 664763961

Base System Value
2 Binary 100111100111110111111000111001
3 Ternary 1201022212111201110
4 Quaternary 213213313320321
5 Quinary 2330134421321
6 Senary 145544110533
8 Octal 4747677071
10 Decimal 664763961
12 Duodecimal 166765449
16 Hexadecimal 279f7e39
20 Vigesimal a7ef9i1
36 Base36 azs75l

Cryptographic Hash Functions

md5 121fc866e30a82c629a6fe911891fddd
sha1 f3550bdbdc5ac6169a85d4aa5b60c821e6cae528
sha256 75833a932052dd29bf2e7167153f3b14ca1a6629fcaf7494e68461035bc256e6
sha512 b894b71c9cfb4c677a74283929ff683c6631eca3dcb286aecc187293773b52f1a0164321cdf9f461e75bb2eecfa3de7d2fd0e15a2a2595f14db4b2d953ceed3e
ripemd-160 d6cad3d7a385f6b604491b20ac5b186ea3fed7c9

664763961 as geometric shapes

Circle

Radius = n
Diameter 1329527922
Circumference 4176835152.4977
Area 1.3883047402092E+18

Sphere

Radius = n
Volume 1.2305266109021E+27
Surface area 5.5532189608368E+18
Circumference 4176835152.4977

Square

Length = n
Perimeter 2659055844
Area 441911123844409521
Diagonal 940118209.42306

Cube

Length = n
Surface area 2651466743066457126
Volume 2.9376658909677E+26
Space diagonal 1151404955.4927

Equilateral Triangle

Length = n
Perimeter 1994291883
Area 1.9135312973209E+17
Altitude 575702477.74637

Triangular Pyramid

Length = n
Surface area 1.9135312973209E+17
Volume 3.4620724539395E+25
Height 313372736.47435