686249042 (number)

686249042 is an even 9-digits composite number following 686249041 and preceding 686249043. In scientific notation, it is written as 6.86249042 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 343072512 positive integers (up to 686249042) that are relatively prime to 686249042.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million two hundred forty-nine thousand forty-two

Notation

Scientific notation 6.86249042 × 10^8
Engineering notation 6.86249042 × 10^6

Prime Factorization of 686249042

Prime Factorization 2 × 44257 × 7753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 686249042
Product of the distinct prime numbers

The prime factorization of 686249042 is 2 × 44257 × 7753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 69, 26, 884, 922, 1567, 2711, 90606, 82607, 743215, 232589, 4430236, 4550616, 52509851, 94248963, 806994642, 176121178, 7552619580, 6859500878

Basic calculations (n = 686249042)

Multiplication

n×y
n×2 1372498084
n×3 2058747126
n×4 2744996168
n×5 3431245210

Division

n÷y
n÷2 343124521
n÷3 228749680.66667
n÷3 171562260.5
n÷5 137249808.4

Exponentiation

ny
n2 470937747645917764
n3 3.2318057816365E+26
n4 2.2178236215781E+35
n5 1.5219793356329E+44

Nth Root

y√n
2√n 26196.35550988
3√n 882.05144761197
4√n 161.85288230328
5√n 58.51892644915

Divisors of 686249042

1, 2, 7753, 15506, 44257, 88514, 343124521, 686249042

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686249041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686249042 can be divided by 8 positive divisors. The sum of these divisors (counting 686249042) is 1, the average is 0.125.

Base conversion 686249042

Base System Value
2 Binary 101000111001110101010001010010
3 Ternary 1202211022001201012
4 Quaternary 220321311101102
5 Quinary 2401134432132
6 Senary 152032410522
8 Octal 5071652122
10 Decimal 686249042
12 Duodecimal 1719a6a42
16 Hexadecimal 28e75452
20 Vigesimal ae912c2
36 Base36 bckp5e

Cryptographic Hash Functions

md5 cfddb2fe0a0bc564417204bbb026a4da
sha1 d569d6f449424f1d965adb579124a4c95880668e
sha256 c43209999c8d69c4ef3d3ecf35ebde26d91b90c5f65d2489f18142f3403859d2
sha512 fdc162332460847f3944d01401056f2ed7ce6818279852fbd7053a58848d2f4a73bc06a60ab6d481c1400e4cee2eda69a560f1685c27f41668703438df35d359
ripemd-160 55cf4b0278c954aa108d0290aee9b1682d109cca

686249042 as geometric shapes

Circle

Radius = n
Diameter 1372498084
Circumference 4311829897.7605
Area 1.4794945683025E+18

Sphere

Radius = n
Volume 1.3537356401891E+27
Surface area 5.9179782732102E+18
Circumference 4311829897.7605

Square

Length = n
Perimeter 2744996168
Area 470937747645917764
Diagonal 970502702.36194

Cube

Length = n
Surface area 2825626485875506584
Volume 3.2318057816365E+26
Space diagonal 1188618207.3895

Equilateral Triangle

Length = n
Perimeter 2058747126
Area 2.0392202653119E+17
Altitude 594309103.69473

Triangular Pyramid

Length = n
Surface area 2.0392202653119E+17
Volume 3.8087196394551E+25
Height 323500900.78731