687680247 (number)

687680247 is an odd 9-digits composite number following 687680246 and preceding 687680248. In scientific notation, it is written as 6.87680247 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 449803328 positive integers (up to 687680247) that are relatively prime to 687680247.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million six hundred eighty thousand two hundred forty-seven

Notation

Scientific notation 6.87680247 × 10^8
Engineering notation 6.87680247 × 10^6

Prime Factorization of 687680247

Prime Factorization 3 × 53 × 4325033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 687680247
Product of the distinct prime numbers

The prime factorization of 687680247 is 3 × 53 × 4325033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 100, 81, 761, 474, 8811, 858, 44140, 33665, 29442, 699323, 4708409, 3966556, 80282879, 54303950, 495584162, 216441802, 1325295368, 5189041179

Basic calculations (n = 687680247)

Multiplication

n×y
n×2 1375360494
n×3 2063040741
n×4 2750720988
n×5 3438401235

Division

n÷y
n÷2 343840123.5
n÷3 229226749
n÷3 171920061.75
n÷5 137536049.4

Exponentiation

ny
n2 472904122113981009
n3 3.2520682350266E+26
n4 2.236383087124E+35
n5 1.53791647374E+44

Nth Root

y√n
2√n 26223.658154422
3√n 882.66420857014
4√n 161.93720435534
5√n 58.543314912903

Divisors of 687680247

1, 3, 53, 159, 4325033, 12975099, 229226749, 687680247

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 -687680246
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 687680247 can be divided by 8 positive divisors. The sum of these divisors (counting 687680247) is 1, the average is 0.125.

Base conversion 687680247

Base System Value
2 Binary 101000111111010010101011110111
3 Ternary 1202220222202221210
4 Quaternary 220333102223313
5 Quinary 2402021231442
6 Senary 152123212503
8 Octal 5077225367
10 Decimal 687680247
12 Duodecimal 172377133
16 Hexadecimal 28fd2af7
20 Vigesimal aei00c7
36 Base36 bdfdh3

Cryptographic Hash Functions

md5 1b57ac5224606bf52ecef3774e6d450f
sha1 a8eddd6d16ae464eb433bc0ae1eeef6e3f9e3ce4
sha256 8d29d059190e983c6b0699e2683d328e79014552ffb4f86ccaac560278a4d57f
sha512 828bc2c62ea108cb24a2e23120de43ffd0a8a4897b8f327877ff5e5647ecce26b9f3121958daac9ec0eab04c9756f86b67ac30e8d03592158cf2ccf7e8164224
ripemd-160 dad9caeaa066ede87fd262190f56b55876a21123

687680247 as geometric shapes

Circle

Radius = n
Diameter 1375360494
Circumference 4320822423.988
Area 1.4856721158856E+18

Sphere

Radius = n
Volume 1.3622231568176E+27
Surface area 5.9426884635425E+18
Circumference 4320822423.988

Square

Length = n
Perimeter 2750720988
Area 472904122113981009
Diagonal 972526731.88348

Cube

Length = n
Surface area 2837424732683886054
Volume 3.2520682350266E+26
Space diagonal 1191097127.1655

Equilateral Triangle

Length = n
Perimeter 2063040741
Area 2.0477349165254E+17
Altitude 595548563.58276

Triangular Pyramid

Length = n
Surface area 2.0477349165254E+17
Volume 3.8325991697811E+25
Height 324175577.29449