688049285 (number)

688049285 is an odd 9-digits composite number following 688049284 and preceding 688049286. In scientific notation, it is written as 6.88049285 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 422856000 positive integers (up to 688049285) that are relatively prime to 688049285.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.88049285 × 10^8
Engineering notation 6.88049285 × 10^6

Prime Factorization of 688049285

Prime Factorization 7 × 5 × 11 × 71 × 25171

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 688049285
Product of the distinct prime numbers

The prime factorization of 688049285 is 7 × 5 × 11 × 71 × 25171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688049285)

Multiplication

n×y
n×2 1376098570
n×3 2064147855
n×4 2752197140
n×5 3440246425

Division

n÷y
n÷2 344024642.5
n÷3 229349761.66667
n÷3 172012321.25
n÷5 137609857

Exponentiation

ny
n2 473411818589011225
n3 3.2573066329072E+26
n4 2.2411874997975E+35
n5 1.5420474567866E+44

Nth Root

y√n
2√n 26230.693566888
3√n 882.82207185278
4√n 161.95892555487
5√n 58.549596923137

Divisors of 688049285

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688049284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688049285 can be divided by 32 positive divisors. The sum of these divisors (counting 688049285) is 1, the average is 0.03125.

Base conversion 688049285

Base System Value
2 Binary 101001000000101100110010000101
3 Ternary 1202221200112011212
4 Quaternary 221000230302011
5 Quinary 2402120034120
6 Senary 152135141205
8 Octal 5100546205
10 Decimal 688049285
12 Duodecimal 172514805
16 Hexadecimal 2902cc85
20 Vigesimal af06345
36 Base36 bdna85

Cryptographic Hash Functions

md5 6756290767394367131e03d001f647d2
sha1 a1c9b223eae55c7b52d553e92e5360482f8f6db7
sha256 6add335451621b411c5e2a65f1334609e45511e868dc310f366bcfa73abd2a86
sha512 134417722627ff8bad10884e62dc52be743ae6bdb4e57880f6a7ca019726036ff4bf3c6c3e05c60762eec11cbb636d10ddfa8f30eecfcb7fe9c9051593510bff
ripemd-160 ee76cef111a8f024698fe6d7e5e6db470c6bf6a0

688049285 as geometric shapes

Circle

Radius = n
Diameter 1376098570
Circumference 4323141158.1274
Area 1.4872670914018E+18

Sphere

Radius = n
Volume 1.3644174117907E+27
Surface area 5.9490683656073E+18
Circumference 4323141158.1274

Square

Length = n
Perimeter 2752197140
Area 473411818589011225
Diagonal 973048630.42811

Cube

Length = n
Surface area 2840470911534067350
Volume 3.2573066329072E+26
Space diagonal 1191736319.7314

Equilateral Triangle

Length = n
Perimeter 2064147855
Area 2.0499333067494E+17
Altitude 595868159.86572

Triangular Pyramid

Length = n
Surface area 2.0499333067494E+17
Volume 3.8387726808877E+25
Height 324349543.47604