687066669 (number)

687066669 is an odd 9-digits composite number following 687066668 and preceding 687066670. In scientific notation, it is written as 6.87066669 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 457165512 positive integers (up to 687066669) that are relatively prime to 687066669.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.87066669 × 10^8
Engineering notation 6.87066669 × 10^6

Prime Factorization of 687066669

Prime Factorization 3 × 3 × 523 × 145967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 229022223
Product of the distinct prime numbers

The prime factorization of 687066669 is 3 × 3 × 523 × 145967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687066669)

Multiplication

n×y
n×2 1374133338
n×3 2061200007
n×4 2748266676
n×5 3435333345

Division

n÷y
n÷2 343533334.5
n÷3 229022223
n÷3 171766667.25
n÷5 137413333.8

Exponentiation

ny
n2 472060607650755561
n3 3.2433710926472E+26
n4 2.228412172956E+35
n5 1.5310677288319E+44

Nth Root

y√n
2√n 26211.95660381
3√n 882.40161341941
4√n 161.90107042206
5√n 58.532864207893

Divisors of 687066669

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -687066668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 687066669 can be divided by 12 positive divisors. The sum of these divisors (counting 687066669) is 1, the average is 0.083333333333333.

Base conversion 687066669

Base System Value
2 Binary 101000111100111100111000101101
3 Ternary 1202212211121021200
4 Quaternary 220330330320231
5 Quinary 2401342113134
6 Senary 152102120113
8 Octal 5074747055
10 Decimal 687066669
12 Duodecimal 172120039
16 Hexadecimal 28f3ce2d
20 Vigesimal aee36d9
36 Base36 bd2819

Cryptographic Hash Functions

md5 155d64011e431a531884ad23d7e064e9
sha1 0d83828603781c1c4630eadcda44ecd266115622
sha256 51c5d81d405705eb890916c5f52aa100b38397588c21981f5afe36364260d942
sha512 efc00517d1a4a3c3a419ac4794289d3d680ad7575ca997c32dc7113e25abb2b2f24d11e6f00824e39029c16cc182e478ac9932bc41ade0cdb360da33e3b3f87e
ripemd-160 91cbcc63033ba86d2ccc0e23eabb87bd2c049aec

687066669 as geometric shapes

Circle

Radius = n
Diameter 1374133338
Circumference 4316967199.7136
Area 1.4830221370447E+18

Sphere

Radius = n
Volume 1.3585801063368E+27
Surface area 5.932088548179E+18
Circumference 4316967199.7136

Square

Length = n
Perimeter 2748266676
Area 472060607650755561
Diagonal 971659001.55431

Cube

Length = n
Surface area 2832363645904533366
Volume 3.2433710926472E+26
Space diagonal 1190034378.8951

Equilateral Triangle

Length = n
Perimeter 2061200007
Area 2.0440823917574E+17
Altitude 595017189.44755

Triangular Pyramid

Length = n
Surface area 2.0440823917574E+17
Volume 3.8223494891921E+25
Height 323886333.85144