687841216 (number)

687841216 is an even 9-digits composite number following 687841215 and preceding 687841217. In scientific notation, it is written as 6.87841216 × 10^8. The sum of its digits is 43. It has a total of 9 prime factors and 56 positive divisors. There are 321441792 positive integers (up to 687841216) that are relatively prime to 687841216.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million eight hundred forty-one thousand two hundred sixteen

Notation

Scientific notation 6.87841216 × 10^8
Engineering notation 6.87841216 × 10^6

Prime Factorization of 687841216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 17 × 149 × 4243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 21495038
Product of the distinct prime numbers

The prime factorization of 687841216 is 2 × 2 × 2 × 2 × 2 × 2 × 17 × 149 × 4243. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687841216)

Multiplication

n×y
n×2 1375682432
n×3 2063523648
n×4 2751364864
n×5 3439206080

Division

n÷y
n÷2 343920608
n÷3 229280405.33333
n÷3 171960304
n÷5 137568243.2

Exponentiation

ny
n2 473125538428358656
n3 3.2543524567322E+26
n4 2.2384777511312E+35
n5 1.5397172583271E+44

Nth Root

y√n
2√n 26226.727130925
3√n 882.73307317745
4√n 161.9466799009
5√n 58.546055365805

Divisors of 687841216

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -687841215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 687841216 can be divided by 56 positive divisors. The sum of these divisors (counting 687841216) is 1, the average is 0.017857142857143.

Base conversion 687841216

Base System Value
2 Binary 101000111111111001111111000000
3 Ternary 1202221021221202121
4 Quaternary 220333321333000
5 Quinary 2402041404331
6 Senary 152130454024
8 Octal 5077717700
10 Decimal 687841216
12 Duodecimal 172434314
16 Hexadecimal 28ff9fc0
20 Vigesimal aej030g
36 Base36 bditog

Cryptographic Hash Functions

md5 91ba0ddd78a5c969054f73271bdb3d7c
sha1 fa7a65e9c9c5e352c7f875ce17e32bc121130d4b
sha256 638bbf254b99658af6e2abd6d31c3549d3bc2aac77cb73ce9e9896bbe1ff7db6
sha512 49b6bb74ca8c6283f679d1fbf3397b483e100dc22a50cf8410e0305443ec29e4f6fedaefe1345260b5753b8409284f051a3eb8185d7a3af4ba9a5aa291181e86
ripemd-160 a0d45d61e5ed49e1ef7f990a3378083bf1c4e187

687841216 as geometric shapes

Circle

Radius = n
Diameter 1375682432
Circumference 4321833822.0437
Area 1.4863677157522E+18

Sphere

Radius = n
Volume 1.3631799693682E+27
Surface area 5.945470863009E+18
Circumference 4321833822.0437

Square

Length = n
Perimeter 2751364864
Area 473125538428358656
Diagonal 972754376.4264

Cube

Length = n
Surface area 2838753230570151936
Volume 3.2543524567322E+26
Space diagonal 1191375933.652

Equilateral Triangle

Length = n
Perimeter 2063523648
Area 2.0486936772907E+17
Altitude 595687966.82598

Triangular Pyramid

Length = n
Surface area 2.0486936772907E+17
Volume 3.8352911508774E+25
Height 324251458.8088