685392368 (number)

685392368 is an even 9-digits composite number following 685392367 and preceding 685392369. In scientific notation, it is written as 6.85392368 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 340193664 positive integers (up to 685392368) that are relatively prime to 685392368.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million three hundred ninety-two thousand three hundred sixty-eight

Notation

Scientific notation 6.85392368 × 10^8
Engineering notation 6.85392368 × 10^6

Prime Factorization of 685392368

Prime Factorization 2 × 2 × 2 × 2 × 137 × 312679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 85674046
Product of the distinct prime numbers

The prime factorization of 685392368 is 2 × 2 × 2 × 2 × 137 × 312679. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 5, 42, 593, 694, 5658, 640, 74233, 61774, 903716, 786760, 6593309, 7535649, 24298866, 67713152, 743983189, 820965373, 9023690610, 4277534581

Basic calculations (n = 685392368)

Multiplication

n×y
n×2 1370784736
n×3 2056177104
n×4 2741569472
n×5 3426961840

Division

n÷y
n÷2 342696184
n÷3 228464122.66667
n÷3 171348092
n÷5 137078473.6

Exponentiation

ny
n2 469762698112647424
n3 3.219717680575E+26
n4 2.2067699253807E+35
n5 1.5125032647879E+44

Nth Root

y√n
2√n 26179.999388846
3√n 881.6842606082
4√n 161.80234667287
5√n 58.504308812962

Divisors of 685392368

1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 312679, 625358, 1250716, 2501432, 5002864, 42837023, 85674046, 171348092, 342696184, 685392368

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685392367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685392368 can be divided by 20 positive divisors. The sum of these divisors (counting 685392368) is 1, the average is 0.05.

Base conversion 685392368

Base System Value
2 Binary 101000110110100100000111110000
3 Ternary 1202202200112120112
4 Quaternary 220312210013300
5 Quinary 2400430023433
6 Senary 152002200452
8 Octal 5066440760
10 Decimal 685392368
12 Duodecimal 171653128
16 Hexadecimal 28da41f0
20 Vigesimal ae3e0i8
36 Base36 bc2c4w

Cryptographic Hash Functions

md5 850feb1b67f4b77739056b21a766fbb8
sha1 e8595584105f9e863cad18251224081ee3eca741
sha256 698f438f6dc0019d5f1b93d3c16594ae9f62d4c8b5c976edd279c71a56d5f760
sha512 dae7d00781ad74229883f623c611f7fce7a57a0390ebdc5e37861f6a309e9e9c2cbf33a9eb6caa8d40706d3abcdd05a39b1f25d27e19ec61f40654ac50be8fdf
ripemd-160 f7c5a4f5cb605db448e2a0695d020205ddb64d90

685392368 as geometric shapes

Circle

Radius = n
Diameter 1370784736
Circumference 4306447256.2706
Area 1.4758030413212E+18

Sphere

Radius = n
Volume 1.348672188257E+27
Surface area 5.9032121652849E+18
Circumference 4306447256.2706

Square

Length = n
Perimeter 2741569472
Area 469762698112647424
Diagonal 969291182.37261

Cube

Length = n
Surface area 2818576188675884544
Volume 3.219717680575E+26
Space diagonal 1187134404.4959

Equilateral Triangle

Length = n
Perimeter 2056177104
Area 2.0341321515794E+17
Altitude 593567202.24797

Triangular Pyramid

Length = n
Surface area 2.0341321515794E+17
Volume 3.7944736757346E+25
Height 323097060.79087