688085756 (number)

688085756 is an even 9-digits composite number following 688085755 and preceding 688085757. In scientific notation, it is written as 6.88085756 × 10^8. The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors. There are 326004272 positive integers (up to 688085756) that are relatively prime to 688085756.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million eighty-five thousand seven hundred fifty-six

Notation

Scientific notation 6.88085756 × 10^8
Engineering notation 6.88085756 × 10^6

Prime Factorization of 688085756

Prime Factorization 2 × 2 × 23 × 107 × 69899

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 344042878
Product of the distinct prime numbers

The prime factorization of 688085756 is 2 × 2 × 23 × 107 × 69899. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 82, 10, 945, 461, 7894, 7285, 29861, 83724, 402007, 13184, 3577488, 4763103, 57737428, 3096655, 347277646, 253092321, 6256249146, 8264668092

Basic calculations (n = 688085756)

Multiplication

n×y
n×2 1376171512
n×3 2064257268
n×4 2752343024
n×5 3440428780

Division

n÷y
n÷2 344042878
n÷3 229361918.66667
n÷3 172021439
n÷5 137617151.2

Exponentiation

ny
n2 473462007610091536
n3 3.2578246344367E+26
n4 2.2416627265018E+35
n5 1.542456191862E+44

Nth Root

y√n
2√n 26231.388754696
3√n 882.83766997712
4√n 161.96107172619
5√n 58.550217610382

Divisors of 688085756

1, 2, 4, 23, 46, 92, 107, 214, 428, 2461, 4922, 9844, 69899, 139798, 279596, 1607677, 3215354, 6430708, 7479193, 14958386, 29916772, 172021439, 344042878, 688085756

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688085755
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688085756 can be divided by 24 positive divisors. The sum of these divisors (counting 688085756) is 1, the average is 0.041666666666667.

Base conversion 688085756

Base System Value
2 Binary 101001000000110101101011111100
3 Ternary 1202221202101012122
4 Quaternary 221000311223330
5 Quinary 2402122221011
6 Senary 152140022112
8 Octal 5100655374
10 Decimal 688085756
12 Duodecimal 172531938
16 Hexadecimal 29035afc
20 Vigesimal af0ae7g
36 Base36 bdo2d8

Cryptographic Hash Functions

md5 5c5941d4f9285098508c275aa92efc2a
sha1 b9c6ac5959e839b9cddd4487a59a2a7670f6a8c0
sha256 78fddf163d958bcf9b8ab71b0340b3770136dd28cab95914a8389648af3832de
sha512 7cee6ecad5d736b0fef6494ae1bf0c720638bbf2f6ccabc7342f92771ebbf0e5251d1f27125a450304f3229e475c1f99932744bdb9581f0f2f8c805172151c84
ripemd-160 1f688c350f0b5331947891c5cf70d3cfcc98334a

688085756 as geometric shapes

Circle

Radius = n
Diameter 1376171512
Circumference 4323370312.1788
Area 1.4874247648617E+18

Sphere

Radius = n
Volume 1.364634391764E+27
Surface area 5.949699059447E+18
Circumference 4323370312.1788

Square

Length = n
Perimeter 2752343024
Area 473462007610091536
Diagonal 973100208.21094

Cube

Length = n
Surface area 2840772045660549216
Volume 3.2578246344367E+26
Space diagonal 1191799489.3564

Equilateral Triangle

Length = n
Perimeter 2064257268
Area 2.0501506315856E+17
Altitude 595899744.67822

Triangular Pyramid

Length = n
Surface area 2.0501506315856E+17
Volume 3.8393831515446E+25
Height 324366736.07031