686384780 (number)

686384780 is an even 9-digits composite number following 686384779 and preceding 686384781. In scientific notation, it is written as 6.86384780 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 48 positive divisors. There are 265171968 positive integers (up to 686384780) that are relatively prime to 686384780.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million three hundred eighty-four thousand seven hundred eighty

Notation

Scientific notation 6.86384780 × 10^8
Engineering notation 6.86384780 × 10^6

Prime Factorization of 686384780

Prime Factorization 2 × 2 × 5 × 37 × 139 × 6673

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 343192390
Product of the distinct prime numbers

The prime factorization of 686384780 is 2 × 2 × 5 × 37 × 139 × 6673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 10, 32, 83, 967, 925, 433, 326, 16185, 1789, 179235, 439894, 8112655, 9536877, 80838788, 3879989, 362673622, 467572693, 3729176584, 2934959956

Basic calculations (n = 686384780)

Multiplication

n×y
n×2 1372769560
n×3 2059154340
n×4 2745539120
n×5 3431923900

Division

n÷y
n÷2 343192390
n÷3 228794926.66667
n÷3 171596195
n÷5 137276956

Exponentiation

ny
n2 471124066215648400
n3 3.2337238854213E+26
n4 2.2195788576757E+35
n5 1.5234851459184E+44

Nth Root

y√n
2√n 26198.946162012
3√n 882.10959948736
4√n 161.86088521323
5√n 58.521241239602

Divisors of 686384780

1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 278, 370, 556, 695, 740, 1390, 2780, 5143, 6673, 10286, 13346, 20572, 25715, 26692, 33365, 51430, 66730, 102860, 133460, 246901, 493802, 927547, 987604, 1234505, 1855094, 2469010, 3710188, 4637735, 4938020, 9275470, 18550940, 34319239, 68638478, 137276956, 171596195, 343192390, 686384780

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686384779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686384780 can be divided by 48 positive divisors. The sum of these divisors (counting 686384780) is 1, the average is 0.020833333333333.

Base conversion 686384780

Base System Value
2 Binary 101000111010010110011010001100
3 Ternary 1202211112221220112
4 Quaternary 220322112122030
5 Quinary 2401203303110
6 Senary 152035335152
8 Octal 5072263214
10 Decimal 686384780
12 Duodecimal 171a514b8
16 Hexadecimal 28e9668c
20 Vigesimal ae9i1j0
36 Base36 bcnlvw

Cryptographic Hash Functions

md5 7defa9fde484003f8d16eab089edacaa
sha1 eaa47becca2e9a9ff60c78ac0402ae939e19a8e9
sha256 3d1ddc1edbba6ea0855554a3a04a76346e246c0778d955bcbb74ae3506b63913
sha512 c7a712a48e38756487739760d52217d432c1a7717d9c2f4a4a3de7006e73a9e3eb43b266ffe50dcead278e92769d335319d177d4d1dbe6ff68a1e515ce8ee916
ripemd-160 6cfec2b250804baf08d3bc59d7fc326e687fa0d3

686384780 as geometric shapes

Circle

Radius = n
Diameter 1372769560
Circumference 4312682764.7677
Area 1.4800799053524E+18

Sphere

Radius = n
Volume 1.3545390936237E+27
Surface area 5.9203196214097E+18
Circumference 4312682764.7677

Square

Length = n
Perimeter 2745539120
Area 471124066215648400
Diagonal 970694664.88247

Cube

Length = n
Surface area 2826744397293890400
Volume 3.2337238854213E+26
Space diagonal 1188853312.502

Equilateral Triangle

Length = n
Perimeter 2059154340
Area 2.0400270483849E+17
Altitude 594426656.25099

Triangular Pyramid

Length = n
Surface area 2.0400270483849E+17
Volume 3.8109801464439E+25
Height 323564888.29416