686378445 (number)

686378445 is an odd 9-digits composite number following 686378444 and preceding 686378446. In scientific notation, it is written as 6.86378445 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 364170240 positive integers (up to 686378445) that are relatively prime to 686378445.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million three hundred seventy-eight thousand four hundred forty-five

Notation

Scientific notation 6.86378445 × 10^8
Engineering notation 6.86378445 × 10^6

Prime Factorization of 686378445

Prime Factorization 3 × 5 × 193 × 237091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 686378445
Product of the distinct prime numbers

The prime factorization of 686378445 is 3 × 5 × 193 × 237091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 60, 7, 3, 798, 7843, 9927, 22406, 75034, 768804, 847067, 6765816, 1551936, 10920255, 28786975, 993612345, 917325909, 9668781298, 9685484718

Basic calculations (n = 686378445)

Multiplication

n×y
n×2 1372756890
n×3 2059135335
n×4 2745513780
n×5 3431892225

Division

n÷y
n÷2 343189222.5
n÷3 228792815
n÷3 171594611.25
n÷5 137275689

Exponentiation

ny
n2 471115369760618025
n3 3.2336343491189E+26
n4 2.2194969162468E+35
n5 1.5234148420558E+44

Nth Root

y√n
2√n 26198.825259923
3√n 882.10688566382
4√n 161.86051173749
5√n 58.521133214645

Divisors of 686378445

1, 3, 5, 15, 193, 579, 965, 2895, 237091, 711273, 1185455, 3556365, 45758563, 137275689, 228792815, 686378445

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 -686378444
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 686378445 can be divided by 16 positive divisors. The sum of these divisors (counting 686378445) is 1, the average is 0.0625.

Base conversion 686378445

Base System Value
2 Binary 101000111010010100110111001101
3 Ternary 1202211112122012220
4 Quaternary 220322110313031
5 Quinary 2401203102240
6 Senary 152035245553
8 Octal 5072246715
10 Decimal 686378445
12 Duodecimal 171a498b9
16 Hexadecimal 28e94dcd
20 Vigesimal ae9h625
36 Base36 bcngzx

Cryptographic Hash Functions

md5 e67708d795e7776fcb32da595670d329
sha1 d37b9e1761bf956d57d7d071c913b830cf5ca503
sha256 86d26e6559f0c955253f38ac74e65a0a21a1eba425055e066259cb014cc6a58d
sha512 4c6952b6b15ae2498b9023394eefcb677cdf5a2b432fc0f776a70136450c49f704d1f4fc863bfb33d11b46607890ec61d9502ac6b7b44a744204285efed43d67
ripemd-160 7db84a39ad744919d5ff222946e0e424241113de

686378445 as geometric shapes

Circle

Radius = n
Diameter 1372756890
Circumference 4312642960.7888
Area 1.4800525846332E+18

Sphere

Radius = n
Volume 1.354501588745E+27
Surface area 5.9202103385328E+18
Circumference 4312642960.7888

Square

Length = n
Perimeter 2745513780
Area 471115369760618025
Diagonal 970685705.83956

Cube

Length = n
Surface area 2826692218563708150
Volume 3.2336343491189E+26
Space diagonal 1188842339.9601

Equilateral Triangle

Length = n
Perimeter 2059135335
Area 2.03998939163E+17
Altitude 594421169.98006

Triangular Pyramid

Length = n
Surface area 2.03998939163E+17
Volume 3.8108746268996E+25
Height 323561901.94652