687112897 (number)

687112897 is an odd 9-digits composite number following 687112896 and preceding 687112898. In scientific notation, it is written as 6.87112897 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 677447280 positive integers (up to 687112897) that are relatively prime to 687112897.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million one hundred twelve thousand eight hundred ninety-seven

Notation

Scientific notation 6.87112897 × 10^8
Engineering notation 6.87112897 × 10^6

Prime Factorization of 687112897

Prime Factorization 229 × 103 × 29131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 687112897
Product of the distinct prime numbers

The prime factorization of 687112897 is 229 × 103 × 29131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687112897)

Multiplication

n×y
n×2 1374225794
n×3 2061338691
n×4 2748451588
n×5 3435564485

Division

n÷y
n÷2 343556448.5
n÷3 229037632.33333
n÷3 171778224.25
n÷5 137422579.4

Exponentiation

ny
n2 472124133223732609
n3 3.2440258092297E+26
n4 2.2290119717226E+35
n5 1.531582873338E+44

Nth Root

y√n
2√n 26212.838400295
3√n 882.42140322478
4√n 161.90379365628
5√n 58.533651841626

Divisors of 687112897

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 -687112896
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 687112897 can be divided by 8 positive divisors. The sum of these divisors (counting 687112897) is 1, the average is 0.125.

Base conversion 687112897

Base System Value
2 Binary 101000111101001000001011000001
3 Ternary 1202212220221200211
4 Quaternary 220331020023001
5 Quinary 2401400103042
6 Senary 152103114121
8 Octal 5075101301
10 Decimal 687112897
12 Duodecimal 172142941
16 Hexadecimal 28f482c1
20 Vigesimal aee924h
36 Base36 bd37pd

Cryptographic Hash Functions

md5 423165a66b04a6a56fbf22cdc1f0b6a5
sha1 003bded559946e74b2c6ed5990c8dec2629e8032
sha256 2d4ee59818f70b8f2f46acac140dbd49865932d104485fef89c88bf5d6f0294f
sha512 2b708219792ddbdf861b63692901e3cb935b6f36be99ae137b309f30c8dcb25cc665693776bb630b8b4c9f439e080aba74f9da342c69d51f636c9539d60b2eba
ripemd-160 3e38f409f1d2257a060ce0932a40e323f9f396ad

687112897 as geometric shapes

Circle

Radius = n
Diameter 1374225794
Circumference 4317257658.804
Area 1.4832217085181E+18

Sphere

Radius = n
Volume 1.3588543533776E+27
Surface area 5.9328868340725E+18
Circumference 4317257658.804

Square

Length = n
Perimeter 2748451588
Area 472124133223732609
Diagonal 971724377.81887

Cube

Length = n
Surface area 2832744799342395654
Volume 3.2440258092297E+26
Space diagonal 1190114448.1398

Equilateral Triangle

Length = n
Perimeter 2061338691
Area 2.0443574655573E+17
Altitude 595057224.06992

Triangular Pyramid

Length = n
Surface area 2.0443574655573E+17
Volume 3.8231210800842E+25
Height 323908125.93962