681728488 (number)

681728488 is an even 9-digits composite number following 681728487 and preceding 681728489. In scientific notation, it is written as 6.81728488 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 292169328 positive integers (up to 681728488) that are relatively prime to 681728488.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million seven hundred twenty-eight thousand four hundred eighty-eight

Notation

Scientific notation 6.81728488 × 10^8
Engineering notation 6.81728488 × 10^6

Prime Factorization of 681728488

Prime Factorization 2 × 2 × 2 × 7 × 12173723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 170432122
Product of the distinct prime numbers

The prime factorization of 681728488 is 2 × 2 × 2 × 7 × 12173723. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 74, 63, 764, 284, 4367, 2135, 55460, 76396, 901813, 629383, 8670568, 7942913, 78366532, 96077145, 162219872, 499443925, 6679233871, 7771182361

Basic calculations (n = 681728488)

Multiplication

n×y
n×2 1363456976
n×3 2045185464
n×4 2726913952
n×5 3408642440

Division

n÷y
n÷2 340864244
n÷3 227242829.33333
n÷3 170432122
n÷5 136345697.6

Exponentiation

ny
n2 464753731350766144
n3 3.1683585856612E+26
n4 2.1599603080446E+35
n5 1.4725064749433E+44

Nth Root

y√n
2√n 26109.930831008
3√n 880.11038904455
4√n 161.58567644135
5√n 58.441625714607

Divisors of 681728488

1, 2, 4, 7, 8, 14, 28, 56, 12173723, 24347446, 48694892, 85216061, 97389784, 170432122, 340864244, 681728488

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -681728487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 681728488 can be divided by 16 positive divisors. The sum of these divisors (counting 681728488) is 1, the average is 0.0625.

Base conversion 681728488

Base System Value
2 Binary 101000101000100101100111101000
3 Ternary 1202111210101200021
4 Quaternary 220220211213220
5 Quinary 2344010302423
6 Senary 151351450224
8 Octal 5050454750
10 Decimal 681728488
12 Duodecimal 170386974
16 Hexadecimal 28a259e8
20 Vigesimal ad0g148
36 Base36 b9vt2g

Cryptographic Hash Functions

md5 1b3064c12c78ed00354d02279a735f4a
sha1 4d80cbf74196a997f1516b5c9b77ee67710d039b
sha256 c768bf88a9878bc5cc4c4910dcf306934014034e026dd5410fa94003b049c038
sha512 43781ef2944e5a37f72223a4379bd2397b90a5f8247fed67c28b90dd0cc2eabf06600f7f7a1c7accd67208e64dfba65d5a66d0ff315606188f83b4fa2c2f6e90
ripemd-160 9ce5d11e5b718f162869ec75c18b0f74eb8a9436

681728488 as geometric shapes

Circle

Radius = n
Diameter 1363456976
Circumference 4283426419.2874
Area 1.46006690814E+18

Sphere

Radius = n
Volume 1.3271589408868E+27
Surface area 5.84026763256E+18
Circumference 4283426419.2874

Square

Length = n
Perimeter 2726913952
Area 464753731350766144
Diagonal 964109673.5857

Cube

Length = n
Surface area 2788522388104596864
Volume 3.1683585856612E+26
Space diagonal 1180788378.1831

Equilateral Triangle

Length = n
Perimeter 2045185464
Area 2.0124426892669E+17
Altitude 590394189.09155

Triangular Pyramid

Length = n
Surface area 2.0124426892669E+17
Volume 3.7339464019194E+25
Height 321369891.19523