688045240 (number)

688045240 is an even 9-digits composite number following 688045239 and preceding 688045241. In scientific notation, it is written as 6.88045240 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 275218080 positive integers (up to 688045240) that are relatively prime to 688045240.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million forty-five thousand two hundred forty

Notation

Scientific notation 6.88045240 × 10^8
Engineering notation 6.88045240 × 10^6

Prime Factorization of 688045240

Prime Factorization 2 × 2 × 2 × 5 × 17201131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 172011310
Product of the distinct prime numbers

The prime factorization of 688045240 is 2 × 2 × 2 × 5 × 17201131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 96, 84, 251, 485, 4406, 6581, 68169, 44970, 493184, 204060, 3949867, 585222, 10709264, 92540139, 242172743, 909043923, 7118873444, 6304471477

Basic calculations (n = 688045240)

Multiplication

n×y
n×2 1376090480
n×3 2064135720
n×4 2752180960
n×5 3440226200

Division

n÷y
n÷2 344022620
n÷3 229348413.33333
n÷3 172011310
n÷5 137609048

Exponentiation

ny
n2 473406252286657600
n3 3.2572491847207E+26
n4 2.241134797041E+35
n5 1.5420021293024E+44

Nth Root

y√n
2√n 26230.616462447
3√n 882.82034183026
4√n 161.95868751767
5√n 58.549528081069

Divisors of 688045240

1, 2, 4, 5, 8, 10, 20, 40, 17201131, 34402262, 68804524, 86005655, 137609048, 172011310, 344022620, 688045240

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 -688045239
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 688045240 can be divided by 16 positive divisors. The sum of these divisors (counting 688045240) is 1, the average is 0.0625.

Base conversion 688045240

Base System Value
2 Binary 101001000000101011110010111000
3 Ternary 1202221200022122001
4 Quaternary 221000223302320
5 Quinary 2402114421430
6 Senary 152135110344
8 Octal 5100536270
10 Decimal 688045240
12 Duodecimal 1725123b4
16 Hexadecimal 2902bcb8
20 Vigesimal af05d20
36 Base36 bdn73s

Cryptographic Hash Functions

md5 36b8cac6b856d49d17eb68af3290147c
sha1 fcbfc03d2e91112c1ff8119132e327296a111b55
sha256 469068e666b0a8b15b89aca6052a02e588b9e62e76c87604556778d08932214c
sha512 ed6aaa9747bb42fe60d5b3640f571f68be541e00efdb5e3f9b5a2e516c44cca2490acdaeed66e94407faef766c124ede0a10a56c21872fa1a1118e024d368515
ripemd-160 399cc83f48d8fbf2dd1385346ba77da9493879aa

688045240 as geometric shapes

Circle

Radius = n
Diameter 1376090480
Circumference 4323115742.6429
Area 1.4872496043472E+18

Sphere

Radius = n
Volume 1.3643933479507E+27
Surface area 5.948998417389E+18
Circumference 4323115742.6429

Square

Length = n
Perimeter 2752180960
Area 473406252286657600
Diagonal 973042909.93425

Cube

Length = n
Surface area 2840437513719945600
Volume 3.2572491847207E+26
Space diagonal 1191729313.5859

Equilateral Triangle

Length = n
Perimeter 2064135720
Area 2.0499092039532E+17
Altitude 595864656.79296

Triangular Pyramid

Length = n
Surface area 2.0499092039532E+17
Volume 3.8387049775506E+25
Height 324347636.64475