688048639 (number)

688048639 is an odd 9-digits prime number following 688048638 and preceding 688048640. In scientific notation, it is written as 6.88048639 × 10^8. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 688048638 positive integers (up to 688048639) that are relatively prime to 688048639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.88048639 × 10^8
Engineering notation 6.88048639 × 10^6

Prime Factorization of 688048639

Prime Factorization 688048639

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 688048639
Product of the distinct prime numbers

The prime factorization of 688048639 is 688048639. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 2, 70, 93, 787, 519, 4119, 3524, 230, 34123, 888226, 62266, 263509, 8917322, 33779546, 59119130, 768126681, 690355638, 134986186, 2305408272

Basic calculations (n = 688048639)

Multiplication

n×y
n×2 1376097278
n×3 2064145917
n×4 2752194556
n×5 3440243195

Division

n÷y
n÷2 344024319.5
n÷3 229349546.33333
n÷3 172012159.75
n÷5 137609727.8

Exponentiation

ny
n2 473410929629752321
n3 3.2572974581948E+26
n4 2.2411790829291E+35
n5 1.5420402177646E+44

Nth Root

y√n
2√n 26230.681253067
3√n 882.82179556286
4√n 161.95888753961
5√n 58.549585928851

Divisors of 688048639

1, 688048639

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 688048640
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 344024320
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 26230.681272129
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999970932
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688048639 can be divided by 2 positive divisors. The sum of these divisors (counting 688048639) is 688048640, the average is 344024320.

Base conversion 688048639

Base System Value
2 Binary 101001000000101100100111111111
3 Ternary 1202221200111021221
4 Quaternary 221000230213333
5 Quinary 2402120024024
6 Senary 152135134211
8 Octal 5100544777
10 Decimal 688048639
12 Duodecimal 172514367
16 Hexadecimal 2902c9ff
20 Vigesimal af061bj
36 Base36 bdn9q7

Cryptographic Hash Functions

md5 743b45ef5eca309dd9c937769da06912
sha1 3d53619c5add44027a5013ecc83f0fa1129e7f33
sha256 30cd42054b20a47b8bb73d73582e91fc524b1fb7c8e1e1a64707f3270117df2c
sha512 5eacf68a320bc497ed58eb41ec0375f44f1592e2d473967886ba3bcca3d0df84c9da56dcb2e06a34c08ef28bffe36befa860d9122de3ee6b420dfbb463e283e1
ripemd-160 f81b1eec954dd3f6e817e6e9fcad74a7daf1d097

688048639 as geometric shapes

Circle

Radius = n
Diameter 1376097278
Circumference 4323137099.1897
Area 1.4872642986539E+18

Sphere

Radius = n
Volume 1.3644135686962E+27
Surface area 5.9490571946158E+18
Circumference 4323137099.1897

Square

Length = n
Perimeter 2752194556
Area 473410929629752321
Diagonal 973047716.84615

Cube

Length = n
Surface area 2840465577778513926
Volume 3.2572974581948E+26
Space diagonal 1191735200.8266

Equilateral Triangle

Length = n
Perimeter 2064145917
Area 2.0499294574429E+17
Altitude 595867600.41331

Triangular Pyramid

Length = n
Surface area 2.0499294574429E+17
Volume 3.8387618683854E+25
Height 324349238.94872