686379745 (number)

686379745 is an odd 9-digits composite number following 686379744 and preceding 686379746. In scientific notation, it is written as 6.86379745 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 539054784 positive integers (up to 686379745) that are relatively prime to 686379745.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million three hundred seventy-nine thousand seven hundred forty-five

Notation

Scientific notation 6.86379745 × 10^8
Engineering notation 6.86379745 × 10^6

Prime Factorization of 686379745

Prime Factorization 5 × 59 × 1117 × 2083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 686379745
Product of the distinct prime numbers

The prime factorization of 686379745 is 5 × 59 × 1117 × 2083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686379745)

Multiplication

n×y
n×2 1372759490
n×3 2059139235
n×4 2745518980
n×5 3431898725

Division

n÷y
n÷2 343189872.5
n÷3 228793248.33333
n÷3 171594936.25
n÷5 137275949

Exponentiation

ny
n2 471117154346265025
n3 3.2336527226532E+26
n4 2.2195137311932E+35
n5 1.5234292688404E+44

Nth Root

y√n
2√n 26198.850070184
3√n 882.10744256662
4√n 161.86058837835
5√n 58.52115538242

Divisors of 686379745

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 -686379744
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 686379745 can be divided by 16 positive divisors. The sum of these divisors (counting 686379745) is 1, the average is 0.0625.

Base conversion 686379745

Base System Value
2 Binary 101000111010010101001011100001
3 Ternary 1202211112201000001
4 Quaternary 220322111023201
5 Quinary 2401203122440
6 Senary 152035300001
8 Octal 5072251341
10 Decimal 686379745
12 Duodecimal 171a4a601
16 Hexadecimal 28e952e1
20 Vigesimal ae9h975
36 Base36 bcni01

Cryptographic Hash Functions

md5 81bf5c56d17caca4a3685ae1cec12873
sha1 e724cfe1ef85b0bb36d7fa2aa226e9e09ffc8896
sha256 d3b56ff7a846598206d8a696d6535596a212375661fe143937f79d3abb249c49
sha512 ebbfb4a1ee41616380a11718a97fb534221e6fb8505edd0ee8bed031541e7e8b9b88f0e2aaacada0d7a4a54890b94e1a27c65a66083187e7ee65d8396ba85d19
ripemd-160 6c20d0a1089e0407d79e57954db6b48e76bd4595

686379745 as geometric shapes

Circle

Radius = n
Diameter 1372759490
Circumference 4312651128.9297
Area 1.4800581910744E+18

Sphere

Radius = n
Volume 1.354509285033E+27
Surface area 5.9202327642974E+18
Circumference 4312651128.9297

Square

Length = n
Perimeter 2745518980
Area 471117154346265025
Diagonal 970687544.31719

Cube

Length = n
Surface area 2826702926077590150
Volume 3.2336527226532E+26
Space diagonal 1188844591.6262

Equilateral Triangle

Length = n
Perimeter 2059139235
Area 2.0399971191125E+17
Altitude 594422295.81308

Triangular Pyramid

Length = n
Surface area 2.0399971191125E+17
Volume 3.8108962803173E+25
Height 323562514.7724