685280321 (number)

685280321 is an odd 9-digits composite number following 685280320 and preceding 685280322. In scientific notation, it is written as 6.85280321 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 616932720 positive integers (up to 685280321) that are relatively prime to 685280321.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million two hundred eighty thousand three hundred twenty-one

Notation

Scientific notation 6.85280321 × 10^8
Engineering notation 6.85280321 × 10^6

Prime Factorization of 685280321

Prime Factorization 11 × 103 × 604837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 685280321
Product of the distinct prime numbers

The prime factorization of 685280321 is 11 × 103 × 604837. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 92, 78, 746, 745, 497, 980, 12686, 5982, 177191, 675222, 6748844, 5059753, 45550155, 598561, 867332961, 435047845, 2957103053, 2873457697

Basic calculations (n = 685280321)

Multiplication

n×y
n×2 1370560642
n×3 2055840963
n×4 2741121284
n×5 3426401605

Division

n÷y
n÷2 342640160.5
n÷3 228426773.66667
n÷3 171320080.25
n÷5 137056064.2

Exponentiation

ny
n2 469609118349863041
n3 3.2181388736732E+26
n4 2.2053272403734E+35
n5 1.5112673591931E+44

Nth Root

y√n
2√n 26177.859366266
3√n 881.63621248044
4√n 161.79573346126
5√n 58.502395847106

Divisors of 685280321

1, 11, 103, 1133, 604837, 6653207, 62298211, 685280321

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 -685280320
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 685280321 can be divided by 8 positive divisors. The sum of these divisors (counting 685280321) is 1, the average is 0.125.

Base conversion 685280321

Base System Value
2 Binary 101000110110001000110001000001
3 Ternary 1202202110211212122
4 Quaternary 220312020301001
5 Quinary 2400412432241
6 Senary 151555534025
8 Octal 5066106101
10 Decimal 685280321
12 Duodecimal 1715ba315
16 Hexadecimal 28d88c41
20 Vigesimal ae300g1
36 Base36 bbzxoh

Cryptographic Hash Functions

md5 798582d2e346387d01256be92049ff07
sha1 f853667dbe7e82acbdbd2448866e0971f551b5a7
sha256 1f5baa203faacfc207081d1fff16cb3508245f70de7c24aa07deedec3af9102a
sha512 6177a0183c348e4c76c5f877a076dc8317f1e25b24526c639020ad53d52c2916beed0df9dd9e5d9f2085d321a9e0fa5f96043c95420ca9ef4be11cd239366261
ripemd-160 0ca58769d6f0cba06f812b04859c625a782e5d28

685280321 as geometric shapes

Circle

Radius = n
Diameter 1370560642
Circumference 4305743244.2065
Area 1.4753205562667E+18

Sphere

Radius = n
Volume 1.3480108591685E+27
Surface area 5.9012822250668E+18
Circumference 4305743244.2065

Square

Length = n
Perimeter 2741121284
Area 469609118349863041
Diagonal 969132723.98559

Cube

Length = n
Surface area 2817654710099178246
Volume 3.2181388736732E+26
Space diagonal 1186940333.3991

Equilateral Triangle

Length = n
Perimeter 2055840963
Area 2.033467131699E+17
Altitude 593470166.69955

Triangular Pyramid

Length = n
Surface area 2.033467131699E+17
Volume 3.7926130339573E+25
Height 323044241.32853