688989825 (number)

688989825 is an odd 9-digits composite number following 688989824 and preceding 688989826. In scientific notation, it is written as 6.88989825 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors. There are 367461120 positive integers (up to 688989825) that are relatively prime to 688989825.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million nine hundred eighty-nine thousand eight hundred twenty-five

Notation

Scientific notation 6.88989825 × 10^8
Engineering notation 6.88989825 × 10^6

Prime Factorization of 688989825

Prime Factorization 3 × 3 × 25 × 3062177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 229663275
Product of the distinct prime numbers

The prime factorization of 688989825 is 3 × 3 × 25 × 3062177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688989825)

Multiplication

n×y
n×2 1377979650
n×3 2066969475
n×4 2755959300
n×5 3444949125

Division

n÷y
n÷2 344494912.5
n÷3 229663275
n÷3 172247456.25
n÷5 137797965

Exponentiation

ny
n2 474706978953530625
n3 3.2706827835547E+26
n4 2.2534671586719E+35
n5 1.5526159432966E+44

Nth Root

y√n
2√n 26248.615677784
3√n 883.22415129319
4√n 162.01424529276
5√n 58.565595239885

Divisors of 688989825

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 -688989824
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 688989825 can be divided by 12 positive divisors. The sum of these divisors (counting 688989825) is 1, the average is 0.083333333333333.

Base conversion 688989825

Base System Value
2 Binary 101001000100010010011010000001
3 Ternary 1210000110022100200
4 Quaternary 221010102122001
5 Quinary 2402340133300
6 Senary 152211235413
8 Octal 5104223201
10 Decimal 688989825
12 Duodecimal 1728a8b69
16 Hexadecimal 29112681
20 Vigesimal af63eb5
36 Base36 be7fy9

Cryptographic Hash Functions

md5 c1c847a7f19e2fcdff98b4a8cc6938cb
sha1 aef6500148045fcbd746d5936a42845cf1566b32
sha256 edc731fb7f314e1e37e619dc309321e2a61f3ae647784117684aa12322af4716
sha512 629036ff12e8ec62a98c8d1c2e386f94fa0c2f47b8f254a317d4f9632261a4ad5293f57368d50eca891f2d80f58cf297b3a158cbecd7b35eb408ddf7e2b04d36
ripemd-160 577c170556a246715429c72299fc672a8ba79447

688989825 as geometric shapes

Circle

Radius = n
Diameter 1377979650
Circumference 4329050745.2362
Area 1.4913359576882E+18

Sphere

Radius = n
Volume 1.3700204006717E+27
Surface area 5.9653438307529E+18
Circumference 4329050745.2362

Square

Length = n
Perimeter 2755959300
Area 474706978953530625
Diagonal 974378754.85207

Cube

Length = n
Surface area 2848241873721183750
Volume 3.2706827835547E+26
Space diagonal 1193365382.798

Equilateral Triangle

Length = n
Perimeter 2066969475
Area 2.0555415156376E+17
Altitude 596682691.39899

Triangular Pyramid

Length = n
Surface area 2.0555415156376E+17
Volume 3.8545366256027E+25
Height 324792918.28402