685278321 (number)

685278321 is an odd 9-digits composite number following 685278320 and preceding 685278322. In scientific notation, it is written as 6.85278321 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 359277120 positive integers (up to 685278321) that are relatively prime to 685278321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.85278321 × 10^8
Engineering notation 6.85278321 × 10^6

Prime Factorization of 685278321

Prime Factorization 3 × 91 × 167 × 15031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 685278321
Product of the distinct prime numbers

The prime factorization of 685278321 is 3 × 91 × 167 × 15031. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 40, 41, 310, 561, 7710, 5348, 37536, 18562, 262050, 137573, 8033872, 6751365, 17394088, 74658191, 272377094, 368991637, 1289855042, 9099893288

Basic calculations (n = 685278321)

Multiplication

n×y
n×2 1370556642
n×3 2055834963
n×4 2741113284
n×5 3426391605

Division

n÷y
n÷2 342639160.5
n÷3 228426107
n÷3 171319580.25
n÷5 137055664.2

Exponentiation

ny
n2 469606377232579041
n3 3.2181106972083E+26
n4 2.2053014953751E+35
n5 1.5112453060494E+44

Nth Root

y√n
2√n 26177.821166018
3√n 881.63535479049
4√n 161.79561541036
5√n 58.502361699058

Divisors of 685278321

1, 3, 91, 167, 273, 501, 15031, 15197, 45093, 45591, 1367821, 2510177, 4103463, 7530531, 228426107, 685278321

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 -685278320
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 685278321 can be divided by 16 positive divisors. The sum of these divisors (counting 685278321) is 1, the average is 0.0625.

Base conversion 685278321

Base System Value
2 Binary 101000110110001000010001110001
3 Ternary 1202202110202010120
4 Quaternary 220312020101301
5 Quinary 2400412401241
6 Senary 151555520453
8 Octal 5066102161
10 Decimal 685278321
12 Duodecimal 1715b9129
16 Hexadecimal 28d88471
20 Vigesimal ae2jfg1
36 Base36 bbzw4x

Cryptographic Hash Functions

md5 a88459cec1a24a998b67655e8152629f
sha1 0289c46646969a9ed5c254cbe58c6cd7aa7fe757
sha256 06c8da7c78cd23cfa4cb9c9ba87b47524ab5c086e3e72d66de0bbc94907ff2ca
sha512 3be6c0b8ff43399a61767820eba671c4c11abad63db519ca3ca353db8002c38f6f4b1a2cc47bbb023431935e6e7cd880871f781cde5114f93f3190e9deedb3c1
ripemd-160 cc96fd00f06cbbd643b696e4eb62fcec75e1ad76

685278321 as geometric shapes

Circle

Radius = n
Diameter 1370556642
Circumference 4305730677.8359
Area 1.4753119447928E+18

Sphere

Radius = n
Volume 1.3479990566385E+27
Surface area 5.9012477791711E+18
Circumference 4305730677.8359

Square

Length = n
Perimeter 2741113284
Area 469606377232579041
Diagonal 969129895.55846

Cube

Length = n
Surface area 2817638263395474246
Volume 3.2181106972083E+26
Space diagonal 1186936869.2975

Equilateral Triangle

Length = n
Perimeter 2055834963
Area 2.033455262313E+17
Altitude 593468434.64875

Triangular Pyramid

Length = n
Surface area 2.033455262313E+17
Volume 3.792579827675E+25
Height 323043298.51949