688049345 (number)

688049345 is an odd 9-digits composite number following 688049344 and preceding 688049346. In scientific notation, it is written as 6.88049345 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 550091776 positive integers (up to 688049345) that are relatively prime to 688049345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.88049345 × 10^8
Engineering notation 6.88049345 × 10^6

Prime Factorization of 688049345

Prime Factorization 5 × 1613 × 85313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 688049345
Product of the distinct prime numbers

The prime factorization of 688049345 is 5 × 1613 × 85313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 61, 94, 360, 389, 2346, 6731, 43052, 73157, 712266, 415786, 6340437, 7385030, 268131, 56094789, 945566189, 909621062, 56728153, 5211511749

Basic calculations (n = 688049345)

Multiplication

n×y
n×2 1376098690
n×3 2064148035
n×4 2752197380
n×5 3440246725

Division

n÷y
n÷2 344024672.5
n÷3 229349781.66667
n÷3 172012336.25
n÷5 137609869

Exponentiation

ny
n2 473411901154929025
n3 3.2573074850485E+26
n4 2.2411882815512E+35
n5 1.542048129143E+44

Nth Root

y√n
2√n 26230.694710587
3√n 882.82209751437
4√n 161.9589290857
5√n 58.549597944277

Divisors of 688049345

1, 5, 1613, 8065, 85313, 426565, 137609869, 688049345

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 -688049344
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 688049345 can be divided by 8 positive divisors. The sum of these divisors (counting 688049345) is 1, the average is 0.125.

Base conversion 688049345

Base System Value
2 Binary 101001000000101100110011000001
3 Ternary 1202221200112021002
4 Quaternary 221000230303001
5 Quinary 2402120034340
6 Senary 152135141345
8 Octal 5100546301
10 Decimal 688049345
12 Duodecimal 172514855
16 Hexadecimal 2902ccc1
20 Vigesimal af06375
36 Base36 bdna9t

Cryptographic Hash Functions

md5 b1a8df479a3b17f6a945654ac55086a9
sha1 a9fce061c752e653f8b43a52fd8a9ec08b6910a3
sha256 7594aa0362cc93d11036ebd2d223e1bca790863f53e56f00e0c7ee214742de0b
sha512 137161cd39da15823beb91a6881128d0107c014ded58ad0ef4091b1e6d14f5b76767dacd08efa0c32a9fc05214afaa573cff265eeeac951bf93ad4b6b77312f4
ripemd-160 7cae69e1e4f5ced084f184996386711190213809

688049345 as geometric shapes

Circle

Radius = n
Diameter 1376098690
Circumference 4323141535.1185
Area 1.4872673507903E+18

Sphere

Radius = n
Volume 1.3644177687349E+27
Surface area 5.9490694031612E+18
Circumference 4323141535.1185

Square

Length = n
Perimeter 2752197380
Area 473411901154929025
Diagonal 973048715.28092

Cube

Length = n
Surface area 2840471406929574150
Volume 3.2573074850485E+26
Space diagonal 1191736423.6545

Equilateral Triangle

Length = n
Perimeter 2064148035
Area 2.0499336642703E+17
Altitude 595868211.82724

Triangular Pyramid

Length = n
Surface area 2.0499336642703E+17
Volume 3.8387736851459E+25
Height 324349571.76031