688492025 (number)

688492025 is an odd 9-digits composite number following 688492024 and preceding 688492026. In scientific notation, it is written as 6.88492025 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 508424640 positive integers (up to 688492025) that are relatively prime to 688492025.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million four hundred ninety-two thousand twenty-five

Notation

Scientific notation 6.88492025 × 10^8
Engineering notation 6.88492025 × 10^6

Prime Factorization of 688492025

Prime Factorization 25 × 13 × 2118437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 688492025
Product of the distinct prime numbers

The prime factorization of 688492025 is 25 × 13 × 2118437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 21, 62, 476, 312, 8796, 7284, 89892, 69474, 434232, 636925, 8377544, 2743632, 27221730, 78722149, 747119280, 700843203, 3124564137, 304791990

Basic calculations (n = 688492025)

Multiplication

n×y
n×2 1376984050
n×3 2065476075
n×4 2753968100
n×5 3442460125

Division

n÷y
n÷2 344246012.5
n÷3 229497341.66667
n÷3 172123006.25
n÷5 137698405

Exponentiation

ny
n2 474021268488600625
n3 3.2635986303479E+26
n4 2.2469616297954E+35
n5 1.5470151625951E+44

Nth Root

y√n
2√n 26239.131559562
3√n 883.01138815453
4√n 161.98497325234
5√n 58.557129982059

Divisors of 688492025

1, 13, 25, 325, 2118437, 27539681, 52960925, 688492025

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688492024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688492025 can be divided by 8 positive divisors. The sum of these divisors (counting 688492025) is 1, the average is 0.125.

Base conversion 688492025

Base System Value
2 Binary 101001000010011000110111111001
3 Ternary 1202222112000111122
4 Quaternary 221002120313321
5 Quinary 2402223221100
6 Senary 152152435025
8 Octal 5102306771
10 Decimal 688492025
12 Duodecimal 1726a8a75
16 Hexadecimal 29098df9
20 Vigesimal af31a15
36 Base36 bdwruh

Cryptographic Hash Functions

md5 eec7e8c4b258ad8a490eafab4d2e9fbc
sha1 4961515240e9c95ada90839f5e59efbccf590208
sha256 a438124e4fab7565a66754dc898c9389865040e082a858df9f49619814afb21a
sha512 6911db48eec9b93e3dcf7772280e7b55961d3207ede72f85454c108c7da5e2c160349f1a168210c02dd0b7b661f4d03877858d3e1a1f5c15e69c90e8eae287aa
ripemd-160 de7be34ed21a9e7bc14a838ff941490e45b4588f

688492025 as geometric shapes

Circle

Radius = n
Diameter 1376984050
Circumference 4325922975.5903
Area 1.4891817347291E+18

Sphere

Radius = n
Volume 1.3670529975155E+27
Surface area 5.9567269389164E+18
Circumference 4325922975.5903

Square

Length = n
Perimeter 2753968100
Area 474021268488600625
Diagonal 973674759.34072

Cube

Length = n
Surface area 2844127610931603750
Volume 3.2635986303479E+26
Space diagonal 1192503167.906

Equilateral Triangle

Length = n
Perimeter 2065476075
Area 2.0525723022263E+17
Altitude 596251583.95299

Triangular Pyramid

Length = n
Surface area 2.0525723022263E+17
Volume 3.8461878709835E+25
Height 324558253.11357