687680089 (number)

687680089 is an odd 9-digits composite number following 687680088 and preceding 687680090. In scientific notation, it is written as 6.87680089 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 685697956 positive integers (up to 687680089) that are relatively prime to 687680089.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million six hundred eighty thousand eighty-nine

Notation

Scientific notation 6.87680089 × 10^8
Engineering notation 6.87680089 × 10^6

Prime Factorization of 687680089

Prime Factorization 347 × 1981787

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 687680089
Product of the distinct prime numbers

The prime factorization of 687680089 is 347 × 1981787. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687680089)

Multiplication

n×y
n×2 1375360178
n×3 2063040267
n×4 2750720356
n×5 3438400445

Division

n÷y
n÷2 343840044.5
n÷3 229226696.33333
n÷3 171920022.25
n÷5 137536017.8

Exponentiation

ny
n2 472903904807047921
n3 3.2520659934616E+26
n4 2.2363810318175E+35
n5 1.5379147069982E+44

Nth Root

y√n
2√n 26223.655141875
3√n 882.66414097043
4√n 161.93719505375
5√n 58.543312222745

Divisors of 687680089

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -687680088
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 687680089 can be divided by 4 positive divisors. The sum of these divisors (counting 687680089) is 1, the average is 0.25.

Base conversion 687680089

Base System Value
2 Binary 101000111111010010101001011001
3 Ternary 1202220222202201221
4 Quaternary 220333102221121
5 Quinary 2402021230324
6 Senary 152123212041
8 Octal 5077225131
10 Decimal 687680089
12 Duodecimal 172377021
16 Hexadecimal 28fd2a59
20 Vigesimal aei0049
36 Base36 bdfdcp

Cryptographic Hash Functions

md5 ee378a6b6b8d6a0c2e61e65aed024cf0
sha1 75b42be3f72ed8de649152d73c42fc6e5c066adb
sha256 c27d1f9b23a319bd911f7b49c0eb23d51d179e340b7aa71acf92ce7ef6c53544
sha512 144e9408f0018de39c0cc15d4d70275b7454c5a052596db390bd520e8920c207eaf382cb61eb74dc62cfe08f2acdb58884d2da7dc89d6a3e0ac8a01f24b4ce42
ripemd-160 182bc1fc1df9d784409b3c1aff629e8216cb877b

687680089 as geometric shapes

Circle

Radius = n
Diameter 1375360178
Circumference 4320821431.2448
Area 1.4856714331957E+18

Sphere

Radius = n
Volume 1.3622222178731E+27
Surface area 5.942685732783E+18
Circumference 4320821431.2448

Square

Length = n
Perimeter 2750720356
Area 472903904807047921
Diagonal 972526508.43774

Cube

Length = n
Surface area 2837423428842287526
Volume 3.2520659934616E+26
Space diagonal 1191096853.5015

Equilateral Triangle

Length = n
Perimeter 2063040267
Area 2.0477339755588E+17
Altitude 595548426.75074

Triangular Pyramid

Length = n
Surface area 2.0477339755588E+17
Volume 3.8325965280714E+25
Height 324175502.81258