687531485 (number)

687531485 is an odd 9-digits composite number following 687531484 and preceding 687531486. In scientific notation, it is written as 6.87531485 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 529075200 positive integers (up to 687531485) that are relatively prime to 687531485.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million five hundred thirty-one thousand four hundred eighty-five

Notation

Scientific notation 6.87531485 × 10^8
Engineering notation 6.87531485 × 10^6

Prime Factorization of 687531485

Prime Factorization 5 × 31 × 167 × 26561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 687531485
Product of the distinct prime numbers

The prime factorization of 687531485 is 5 × 31 × 167 × 26561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 28, 47, 20, 130, 6033, 2385, 22725, 62306, 633501, 17533, 7534890, 2032114, 15061884, 89169644, 602691344, 875579967, 6227605285, 1061804929

Basic calculations (n = 687531485)

Multiplication

n×y
n×2 1375062970
n×3 2062594455
n×4 2750125940
n×5 3437657425

Division

n÷y
n÷2 343765742.5
n÷3 229177161.66667
n÷3 171882871.25
n÷5 137506297

Exponentiation

ny
n2 472699542866305225
n3 3.2499581866569E+26
n4 2.2344485782601E+35
n5 1.5362537491673E+44

Nth Root

y√n
2√n 26220.821592772
3√n 882.60055671886
4√n 161.92844590365
5√n 58.540781824498

Divisors of 687531485

1, 5, 31, 155, 167, 835, 5177, 25885, 26561, 132805, 823391, 4116955, 4435687, 22178435, 137506297, 687531485

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 -687531484
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 687531485 can be divided by 16 positive divisors. The sum of these divisors (counting 687531485) is 1, the average is 0.0625.

Base conversion 687531485

Base System Value
2 Binary 101000111110101110010111011101
3 Ternary 1202220201012220002
4 Quaternary 220332232113131
5 Quinary 2402002001420
6 Senary 152120104045
8 Octal 5076562735
10 Decimal 687531485
12 Duodecimal 172305025
16 Hexadecimal 28fae5dd
20 Vigesimal aeh18e5
36 Base36 bdc6ot

Cryptographic Hash Functions

md5 31ff00e0ea781d56848cb741fac9e16c
sha1 14ae6d9b3f31319d08939e8e54d872dbf62f37b7
sha256 28c91ca2a04298be65275a32c42344dbac683aaed5ebd6e5529ec480f53caebf
sha512 1bd0d793f2ec64f7c26b92d92faefc1e53efb560b75f7f094bd632c347544c57653f138d8a231119cf5bfa45e02458769ebba51afb258ee19e4cc6727425759e
ripemd-160 0f50772baab247d1254c27d7e55f7fcfc576ef9c

687531485 as geometric shapes

Circle

Radius = n
Diameter 1375062970
Circumference 4319887724.7754
Area 1.485029411224E+18

Sphere

Radius = n
Volume 1.3613393018234E+27
Surface area 5.9401176448962E+18
Circumference 4319887724.7754

Square

Length = n
Perimeter 2750125940
Area 472699542866305225
Diagonal 972316350.64551

Cube

Length = n
Surface area 2836197257197831350
Volume 3.2499581866569E+26
Space diagonal 1190839463.8233

Equilateral Triangle

Length = n
Perimeter 2062594455
Area 2.0468490623976E+17
Altitude 595419731.91164

Triangular Pyramid

Length = n
Surface area 2.0468490623976E+17
Volume 3.8301124539297E+25
Height 324105450.21517