686381672 (number)

686381672 is an even 9-digits composite number following 686381671 and preceding 686381673. In scientific notation, it is written as 6.86381672 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 332918784 positive integers (up to 686381672) that are relatively prime to 686381672.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million three hundred eighty-one thousand six hundred seventy-two

Notation

Scientific notation 6.86381672 × 10^8
Engineering notation 6.86381672 × 10^6

Prime Factorization of 686381672

Prime Factorization 2 × 2 × 2 × 37 × 353 × 6569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 171595418
Product of the distinct prime numbers

The prime factorization of 686381672 is 2 × 2 × 2 × 37 × 353 × 6569. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686381672)

Multiplication

n×y
n×2 1372763344
n×3 2059145016
n×4 2745526688
n×5 3431908360

Division

n÷y
n÷2 343190836
n÷3 228793890.66667
n÷3 171595418
n÷5 137276334.4

Exponentiation

ny
n2 471119799657515584
n3 3.2336799580123E+26
n4 2.2195386562934E+35
n5 1.5234506539753E+44

Nth Root

y√n
2√n 26198.886846582
3√n 882.10826806663
4√n 161.86070198347
5√n 58.521188241822

Divisors of 686381672

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686381671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686381672 can be divided by 32 positive divisors. The sum of these divisors (counting 686381672) is 1, the average is 0.03125.

Base conversion 686381672

Base System Value
2 Binary 101000111010010101101001101000
3 Ternary 1202211112210122102
4 Quaternary 220322111221220
5 Quinary 2401203203142
6 Senary 152035312532
8 Octal 5072255150
10 Decimal 686381672
12 Duodecimal 171a4b748
16 Hexadecimal 28e95a68
20 Vigesimal ae9he3c
36 Base36 bcnjhk

Cryptographic Hash Functions

md5 3f58b1a25ca3826d168914a4bbcd12ac
sha1 d2285bf1d55331045b953a525e4f2b341b2d186b
sha256 f47c2e1ca02b94266317756757b5abace5441c1e143a7d2d5d8118f68859a967
sha512 ce71255b1567fe92e9236f57b0b73dd5a24c822ca783e70b31841b39b882a41a4e818451fa2fdb4eb0e895650027a4e4ff13e07de11411db1d23766da8a8748b
ripemd-160 0d0fc6252833a0a3fcdf0e1000dbd33e5c00e236

686381672 as geometric shapes

Circle

Radius = n
Diameter 1372763344
Circumference 4312663236.6278
Area 1.4800665015647E+18

Sphere

Radius = n
Volume 1.3545206933536E+27
Surface area 5.920266006259E+18
Circumference 4312663236.6278

Square

Length = n
Perimeter 2745526688
Area 471119799657515584
Diagonal 970690269.50672

Cube

Length = n
Surface area 2826718797945093504
Volume 3.2336799580123E+26
Space diagonal 1188847929.2881

Equilateral Triangle

Length = n
Perimeter 2059145016
Area 2.0400085736462E+17
Altitude 594423964.64404

Triangular Pyramid

Length = n
Surface area 2.0400085736462E+17
Volume 3.8109283774959E+25
Height 323563423.16891