679968281 (number)

679968281 is an odd 9-digits composite number following 679968280 and preceding 679968282. In scientific notation, it is written as 6.79968281 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 668821200 positive integers (up to 679968281) that are relatively prime to 679968281.

Interesting facts

Basic properties

Name

Name six hundred seventy-nine million nine hundred sixty-eight thousand two hundred eighty-one

Notation

Scientific notation 6.79968281 × 10^8
Engineering notation 6.79968281 × 10^6

Prime Factorization of 679968281

Prime Factorization 61 × 11147021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 679968281
Product of the distinct prime numbers

The prime factorization of 679968281 is 61 × 11147021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 11, 8, 718, 227, 6476, 204, 74153, 24058, 860787, 426803, 5238627, 409081, 81953081, 95002172, 340330670, 708996624, 469743501, 9565786109

Basic calculations (n = 679968281)

Multiplication

n×y
n×2 1359936562
n×3 2039904843
n×4 2719873124
n×5 3399841405

Division

n÷y
n÷2 339984140.5
n÷3 226656093.66667
n÷3 169992070.25
n÷5 135993656.2

Exponentiation

ny
n2 462356863166094961
n3 3.143880014556E+26
n4 2.1377386891679E+35
n5 1.4535945017007E+44

Nth Root

y√n
2√n 26076.201429656
3√n 879.35226137194
4√n 161.48127269023
5√n 58.411415515713

Divisors of 679968281

1, 61, 11147021, 679968281

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -679968280
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 679968281 can be divided by 4 positive divisors. The sum of these divisors (counting 679968281) is 1, the average is 0.25.

Base conversion 679968281

Base System Value
2 Binary 101000100001110111111000011001
3 Ternary 1202101110222010102
4 Quaternary 220201313320121
5 Quinary 2343032441111
6 Senary 151250025145
8 Octal 5041677031
10 Decimal 679968281
12 Duodecimal 16b8781b5
16 Hexadecimal 28877e19
20 Vigesimal ac9g0e1
36 Base36 b8u2vt

Cryptographic Hash Functions

md5 b9e9f42dba64f32aebf5c4f81c2c3e48
sha1 c0f1eb901b65b4f1618325e55e8c67c9fa7c8ccf
sha256 d710fdae7a0af01351ca49bb847565ae004aad22ead59feaf1884d9aec301dae
sha512 2716864def4eec1ac10fcd97e549ba6d43ca995e2bdc04f9cdc24edfecbc860984c8e2dac09e2851087fab8a463787b4d740363631f8a9a105cb59c3ffbcde73
ripemd-160 b34d157f4179ccb24dd59933b7f6272e4834c0df

679968281 as geometric shapes

Circle

Radius = n
Diameter 1359936562
Circumference 4272366712.5274
Area 1.4525369246594E+18

Sphere

Radius = n
Volume 1.3169053809996E+27
Surface area 5.8101476986377E+18
Circumference 4272366712.5274

Square

Length = n
Perimeter 2719873124
Area 462356863166094961
Diagonal 961620364.97372

Cube

Length = n
Surface area 2774141178996569766
Volume 3.143880014556E+26
Space diagonal 1177739610.2273

Equilateral Triangle

Length = n
Perimeter 2039904843
Area 2.0020639455796E+17
Altitude 588869805.11364

Triangular Pyramid

Length = n
Surface area 2.0020639455796E+17
Volume 3.7050981292157E+25
Height 320540121.65791