668045588 (number)

668045588 is an even 9-digits composite number following 668045587 and preceding 668045589. In scientific notation, it is written as 6.68045588 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 286305240 positive integers (up to 668045588) that are relatively prime to 668045588.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million forty-five thousand five hundred eighty-eight

Notation

Scientific notation 6.68045588 × 10^8
Engineering notation 6.68045588 × 10^6

Prime Factorization of 668045588

Prime Factorization 2 × 2 × 7 × 23858771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 334022794
Product of the distinct prime numbers

The prime factorization of 668045588 is 2 × 2 × 7 × 23858771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668045588)

Multiplication

n×y
n×2 1336091176
n×3 2004136764
n×4 2672182352
n×5 3340227940

Division

n÷y
n÷2 334022794
n÷3 222681862.66667
n÷3 167011397
n÷5 133609117.6

Exponentiation

ny
n2 446284907646265744
n3 2.9813866354408E+26
n4 1.9917021879284E+35
n5 1.3305478592555E+44

Nth Root

y√n
2√n 25846.577877932
3√n 874.1823493207
4√n 160.76870926251
5√n 58.205124165137

Divisors of 668045588

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668045587
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668045588 can be divided by 12 positive divisors. The sum of these divisors (counting 668045588) is 1, the average is 0.083333333333333.

Base conversion 668045588

Base System Value
2 Binary 100111110100011001000100010100
3 Ternary 1201120001020021012
4 Quaternary 213310121010110
5 Quinary 2332004424323
6 Senary 150142311352
8 Octal 4764310424
10 Decimal 668045588
12 Duodecimal 167888558
16 Hexadecimal 27d19114
20 Vigesimal a8f5dj8
36 Base36 b1qj9w

Cryptographic Hash Functions

md5 cb396bb57cbc3286797695212b74b692
sha1 ec96d28813095aa6ec7000ee14e48d1bb8783edd
sha256 83f2a9b8465dfdaa75bc23a6718630497578c84f15065c7573c5a1ff24649594
sha512 e11b7de18d93d1f3445f4c743494a5aef5a7b7bcdfdb80baaafb64cade428195f37830cb539749e14c356bb9d01adfc719ff57f9d23a4a1ad0daaad84ee29307
ripemd-160 04a91b5c69f905065fa98014a10819eae29ccda2

668045588 as geometric shapes

Circle

Radius = n
Diameter 1336091176
Circumference 4197454223.0477
Area 1.4020453872695E+18

Sphere

Radius = n
Volume 1.2488403135215E+27
Surface area 5.608181549078E+18
Circumference 4197454223.0477

Square

Length = n
Perimeter 2672182352
Area 446284907646265744
Diagonal 944759130.83311

Cube

Length = n
Surface area 2677709445877594464
Volume 2.9813866354408E+26
Space diagonal 1157088900.1882

Equilateral Triangle

Length = n
Perimeter 2004136764
Area 1.9324703367363E+17
Altitude 578544450.09411

Triangular Pyramid

Length = n
Surface area 1.9324703367363E+17
Volume 3.5135978454318E+25
Height 314919710.2777