688020807 (number)

688020807 is an odd 9-digits composite number following 688020806 and preceding 688020808. In scientific notation, it is written as 6.88020807 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 452394432 positive integers (up to 688020807) that are relatively prime to 688020807.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million twenty thousand eight hundred seven

Notation

Scientific notation 6.88020807 × 10^8
Engineering notation 6.88020807 × 10^6

Prime Factorization of 688020807

Prime Factorization 3 × 107 × 233 × 9199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 688020807
Product of the distinct prime numbers

The prime factorization of 688020807 is 3 × 107 × 233 × 9199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688020807)

Multiplication

n×y
n×2 1376041614
n×3 2064062421
n×4 2752083228
n×5 3440104035

Division

n÷y
n÷2 344010403.5
n÷3 229340269
n÷3 172005201.75
n÷5 137604161.4

Exponentiation

ny
n2 473372630864931249
n3 3.256902194994E+26
n4 2.2408164765199E+35
n5 1.5417283605141E+44

Nth Root

y√n
2√n 26230.150723928
3√n 882.80989183681
4√n 161.95724968006
5√n 58.549112247674

Divisors of 688020807

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 -688020806
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 688020807 can be divided by 16 positive divisors. The sum of these divisors (counting 688020807) is 1, the average is 0.0625.

Base conversion 688020807

Base System Value
2 Binary 101001000000100101110101000111
3 Ternary 1202221122002010010
4 Quaternary 221000211311013
5 Quinary 2402113131212
6 Senary 152134401303
8 Octal 5100456507
10 Decimal 688020807
12 Duodecimal 172500233
16 Hexadecimal 29025d47
20 Vigesimal af02c07
36 Base36 bdmo93

Cryptographic Hash Functions

md5 152cfb8e54efde213f1a06b9a2dcfc0d
sha1 bf335f66be75c383a955e02bd0ea25f19f9613e4
sha256 e7b894b82ad7f94620005ea66c05b51dd4dd0c26e5acde8c35455fd2252e4b26
sha512 7cc8bf3c48b6fe295b667f6aa09fa637ae8ca5545a106ac70cf880d8859976c9c6c78767973b5c5ffbaaf9e992710a922469b3269e5230e256ee2ef8e8c757cd
ripemd-160 f8c678ae9165215138de80be9b4c299acc170299

688020807 as geometric shapes

Circle

Radius = n
Diameter 1376041614
Circumference 4322962225.5762
Area 1.4871439795357E+18

Sphere

Radius = n
Volume 1.3642480012338E+27
Surface area 5.948575918143E+18
Circumference 4322962225.5762

Square

Length = n
Perimeter 2752083228
Area 473372630864931249
Diagonal 973008356.45428

Cube

Length = n
Surface area 2840235785189587494
Volume 3.256902194994E+26
Space diagonal 1191686994.3885

Equilateral Triangle

Length = n
Perimeter 2064062421
Area 2.0497636189265E+17
Altitude 595843497.19427

Triangular Pyramid

Length = n
Surface area 2.0497636189265E+17
Volume 3.8382960462361E+25
Height 324336118.81809