688889248 (number)

688889248 is an even 9-digits composite number following 688889247 and preceding 688889249. In scientific notation, it is written as 6.88889248 × 10^8. The sum of its digits is 61. It has a total of 6 prime factors and 12 positive divisors. There are 344444608 positive integers (up to 688889248) that are relatively prime to 688889248.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.88889248 × 10^8
Engineering notation 6.88889248 × 10^6

Prime Factorization of 688889248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 21527789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 43055578
Product of the distinct prime numbers

The prime factorization of 688889248 is 2 × 2 × 2 × 2 × 2 × 21527789. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688889248)

Multiplication

n×y
n×2 1377778496
n×3 2066667744
n×4 2755556992
n×5 3444446240

Division

n÷y
n÷2 344444624
n÷3 229629749.33333
n÷3 172222312
n÷5 137777849.6

Exponentiation

ny
n2 474568396010005504
n3 3.269250654519E+26
n4 2.2521516249151E+35
n5 1.5514830392697E+44

Nth Root

y√n
2√n 26246.699754445
3√n 883.18117225582
4√n 162.00833236116
5√n 58.563885288407

Divisors of 688889248

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 -688889247
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 688889248 can be divided by 12 positive divisors. The sum of these divisors (counting 688889248) is 1, the average is 0.083333333333333.

Base conversion 688889248

Base System Value
2 Binary 101001000011111001110110100000
3 Ternary 1210000021012101121
4 Quaternary 221003321312200
5 Quinary 2402323423443
6 Senary 152205142024
8 Octal 5103716640
10 Decimal 688889248
12 Duodecimal 17285a914
16 Hexadecimal 290f9da0
20 Vigesimal af5b328
36 Base36 be5acg

Cryptographic Hash Functions

md5 b13c3097a8db5174d988cf2b7f7934b3
sha1 f66436aac148d2756cfbdc120b1026e6167e2024
sha256 abe4d7e37dfa3f96887be030e03ad18c14561e80072ea09c0c3c4b2c41c3dce6
sha512 2be388d3a1476a18f5d6afc2527fedc56e62fbadadc28c7aa6fbd555224ede91a4130577c2ce563a49c64b36f0087c4d0dc0e0c12bfe8e39635021dc54a17fc3
ripemd-160 258dda14b62e5b0ba1fc00381a36255d018c5ede

688889248 as geometric shapes

Circle

Radius = n
Diameter 1377778496
Circumference 4328418801.3076
Area 1.4909005865309E+18

Sphere

Radius = n
Volume 1.3694205118641E+27
Surface area 5.9636023461237E+18
Circumference 4328418801.3076

Square

Length = n
Perimeter 2755556992
Area 474568396010005504
Diagonal 974236517.4946

Cube

Length = n
Surface area 2847410376060033024
Volume 3.269250654519E+26
Space diagonal 1193191178.3239

Equilateral Triangle

Length = n
Perimeter 2066667744
Area 2.0549414338895E+17
Altitude 596595589.16196

Triangular Pyramid

Length = n
Surface area 2.0549414338895E+17
Volume 3.8528488453482E+25
Height 324745505.83153