688996976 (number)

688996976 is an even 9-digits composite number following 688996975 and preceding 688996977. In scientific notation, it is written as 6.88996976 × 10^8. The sum of its digits is 68. It has a total of 5 prime factors and 10 positive divisors. There are 344498480 positive integers (up to 688996976) that are relatively prime to 688996976.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million nine hundred ninety-six thousand nine hundred seventy-six

Notation

Scientific notation 6.88996976 × 10^8
Engineering notation 6.88996976 × 10^6

Prime Factorization of 688996976

Prime Factorization 2 × 2 × 2 × 2 × 43062311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 86124622
Product of the distinct prime numbers

The prime factorization of 688996976 is 2 × 2 × 2 × 2 × 43062311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688996976)

Multiplication

n×y
n×2 1377993952
n×3 2066990928
n×4 2755987904
n×5 3444984880

Division

n÷y
n÷2 344498488
n÷3 229665658.66667
n÷3 172249244
n÷5 137799395.2

Exponentiation

ny
n2 474716832937144576
n3 3.2707846234999E+26
n4 2.2535607147387E+35
n5 1.5526965176874E+44

Nth Root

y√n
2√n 26248.751894138
3√n 883.22720693292
4√n 162.0146656761
5√n 58.565716809411

Divisors of 688996976

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688996975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688996976 can be divided by 10 positive divisors. The sum of these divisors (counting 688996976) is 1, the average is 0.1.

Base conversion 688996976

Base System Value
2 Binary 101001000100010100001001110000
3 Ternary 1210000110200011112
4 Quaternary 221010110021300
5 Quinary 2402340400401
6 Senary 152211332452
8 Octal 5104241160
10 Decimal 688996976
12 Duodecimal 1728b1128
16 Hexadecimal 29114270
20 Vigesimal af64c8g
36 Base36 be7lgw

Cryptographic Hash Functions

md5 68a0c568dd226bc871c7107266715893
sha1 0cb2446d726846b83630b7eb034b656ab59da41d
sha256 5d036aad27a9716c891881d06f06572d8eae199052e4e68ff3ecec0492f168a5
sha512 7f35161197c503d461dc6f34228ef06c880306cc91f3d25bb24a637c5e628cdfbf195d0a90a616379794e38f0e615ea8077eb0707c2db7358b3d4c1785a42b77
ripemd-160 5b0b72305f2042b2eced390f5795b82673c2b0cd

688996976 as geometric shapes

Circle

Radius = n
Diameter 1377993952
Circumference 4329095676.2944
Area 1.4913669148907E+18

Sphere

Radius = n
Volume 1.3700630592882E+27
Surface area 5.965467659563E+18
Circumference 4329095676.2944

Square

Length = n
Perimeter 2755987904
Area 474716832937144576
Diagonal 974388867.89325

Cube

Length = n
Surface area 2848300997622867456
Volume 3.2707846234999E+26
Space diagonal 1193377768.6933

Equilateral Triangle

Length = n
Perimeter 2066990928
Area 2.0555841846383E+17
Altitude 596688884.34666

Triangular Pyramid

Length = n
Surface area 2.0555841846383E+17
Volume 3.8546566451291E+25
Height 324796289.29775