664831389 (number)

664831389 is an odd 9-digits composite number following 664831388 and preceding 664831390. In scientific notation, it is written as 6.64831389 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 437505600 positive integers (up to 664831389) that are relatively prime to 664831389.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million eight hundred thirty-one thousand three hundred eighty-nine

Notation

Scientific notation 6.64831389 × 10^8
Engineering notation 6.64831389 × 10^6

Prime Factorization of 664831389

Prime Factorization 3 × 101 × 349 × 6287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664831389
Product of the distinct prime numbers

The prime factorization of 664831389 is 3 × 101 × 349 × 6287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 33, 78, 261, 783, 9857, 1683, 28375, 77508, 505017, 712693, 6069734, 8448003, 11998305, 4904785, 497937424, 62364127, 3095669403, 4923735302

Basic calculations (n = 664831389)

Multiplication

n×y
n×2 1329662778
n×3 1994494167
n×4 2659325556
n×5 3324156945

Division

n÷y
n÷2 332415694.5
n÷3 221610463
n÷3 166207847.25
n÷5 132966277.8

Exponentiation

ny
n2 442000775799669321
n3 2.9385598971397E+26
n4 1.9536468580751E+35
n5 1.2988457542696E+44

Nth Root

y√n
2√n 25784.324482134
3√n 872.77809664264
4√n 160.57498087228
5√n 58.149007053865

Divisors of 664831389

1, 3, 101, 303, 349, 1047, 6287, 18861, 35249, 105747, 634987, 1904961, 2194163, 6582489, 221610463, 664831389

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 -664831388
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 664831389 can be divided by 16 positive divisors. The sum of these divisors (counting 664831389) is 1, the average is 0.0625.

Base conversion 664831389

Base System Value
2 Binary 100111101000001000010110011101
3 Ternary 1201022222221012210
4 Quaternary 213220020112131
5 Quinary 2330144101024
6 Senary 145545351033
8 Octal 4750102635
10 Decimal 664831389
12 Duodecimal 166798479
16 Hexadecimal 27a0859d
20 Vigesimal a7f3i99
36 Base36 aztn6l

Cryptographic Hash Functions

md5 1b926e3a42f6319d25bc5e0ba105ffae
sha1 35099f4517b09d3713e24a77a1257e8b5df419cc
sha256 dfaa1d7cbef9cfbae6114b8bcc789126e272be81ccc9552ec92df50b858b3af8
sha512 e03d180d7df025fdfadc3a84f6f8100ccb2f6365faaacfc8ffdb013aa39aa1b2f1f591c8d69f1700a035e4968001f8d1f53e34f5e4ad4a4f1f4f949ebefc26f9
ripemd-160 c93084ee16a9d7d03b833425aaf20203a92f341f

664831389 as geometric shapes

Circle

Radius = n
Diameter 1329662778
Circumference 4177258815.1166
Area 1.3885863901332E+18

Sphere

Radius = n
Volume 1.2309010913317E+27
Surface area 5.5543455605329E+18
Circumference 4177258815.1166

Square

Length = n
Perimeter 2659325556
Area 442000775799669321
Diagonal 940213567.01514

Cube

Length = n
Surface area 2652004654798015926
Volume 2.9385598971397E+26
Space diagonal 1151521744.2146

Equilateral Triangle

Length = n
Perimeter 1994494167
Area 1.9139195016747E+17
Altitude 575760872.10729

Triangular Pyramid

Length = n
Surface area 1.9139195016747E+17
Volume 3.4631260503172E+25
Height 313404522.33838