686918042 (number)

686918042 is an even 9-digits composite number following 686918041 and preceding 686918043. In scientific notation, it is written as 6.86918042 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 338621500 positive integers (up to 686918042) that are relatively prime to 686918042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86918042 × 10^8
Engineering notation 6.86918042 × 10^6

Prime Factorization of 686918042

Prime Factorization 2 × 71 × 4837451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 686918042
Product of the distinct prime numbers

The prime factorization of 686918042 is 2 × 71 × 4837451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 40, 33, 697, 150, 1575, 5150, 86759, 81075, 278578, 525255, 7462420, 937496, 99044460, 14688044, 239963811, 41974249, 1993724928, 3069798635

Basic calculations (n = 686918042)

Multiplication

n×y
n×2 1373836084
n×3 2060754126
n×4 2747672168
n×5 3434590210

Division

n÷y
n÷2 343459021
n÷3 228972680.66667
n÷3 171729510.5
n÷5 137383608.4

Exponentiation

ny
n2 471856396425113764
n3 3.2412667193751E+26
n4 2.2264845884729E+35
n5 1.529412434057E+44

Nth Root

y√n
2√n 26209.121351163
3√n 882.33798147587
4√n 161.89231405834
5√n 58.530331610328

Divisors of 686918042

1, 2, 71, 142, 4837451, 9674902, 343459021, 686918042

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 -686918041
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 686918042 can be divided by 8 positive divisors. The sum of these divisors (counting 686918042) is 1, the average is 0.125.

Base conversion 686918042

Base System Value
2 Binary 101000111100011000100110011010
3 Ternary 1202212120001101222
4 Quaternary 220330120212122
5 Quinary 2401322334132
6 Senary 152055012042
8 Octal 5074304632
10 Decimal 686918042
12 Duodecimal 17206a022
16 Hexadecimal 28f1899a
20 Vigesimal aed4f22
36 Base36 bcz1cq

Cryptographic Hash Functions

md5 015cbc4b31ab40eca6e4f22d69fe5621
sha1 8d9aeb73d7fcc551878ebe16d820efec0e6b53e9
sha256 973e67ed5564168e6f1c2e71eda935d1c83e0ff0b4288e88efb7b21b7afb6da9
sha512 c8cbd8733cb2abb15bba2d7c3e1230a747047e134993ebca2014aead8ad2c2aed7e9682bddac77cd5b76933ef33b1d20bbfa2b1bd8d52d351c12554a825d8d2a
ripemd-160 fa564ad74d1866d431838b075f876137e6fe6e89

686918042 as geometric shapes

Circle

Radius = n
Diameter 1373836084
Circumference 4316033348.731
Area 1.4823805885585E+18

Sphere

Radius = n
Volume 1.3576986285219E+27
Surface area 5.929522354234E+18
Circumference 4316033348.731

Square

Length = n
Perimeter 2747672168
Area 471856396425113764
Diagonal 971448811.23517

Cube

Length = n
Surface area 2831138378550682584
Volume 3.2412667193751E+26
Space diagonal 1189776949.3797

Equilateral Triangle

Length = n
Perimeter 2060754126
Area 2.0431981312116E+17
Altitude 594888474.68987

Triangular Pyramid

Length = n
Surface area 2.0431981312116E+17
Volume 3.8198694615074E+25
Height 323816270.41172