668568082 (number)

668568082 is an even 9-digits composite number following 668568081 and preceding 668568083. In scientific notation, it is written as 6.68568082 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 263901888 positive integers (up to 668568082) that are relatively prime to 668568082.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68568082 × 10^8
Engineering notation 6.68568082 × 10^6

Prime Factorization of 668568082

Prime Factorization 2 × 7 × 13 × 479 × 7669

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 668568082
Product of the distinct prime numbers

The prime factorization of 668568082 is 2 × 7 × 13 × 479 × 7669. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668568082)

Multiplication

n×y
n×2 1337136164
n×3 2005704246
n×4 2674272328
n×5 3342840410

Division

n÷y
n÷2 334284041
n÷3 222856027.33333
n÷3 167142020.5
n÷5 133713616.4

Exponentiation

ny
n2 446983280269158724
n3 2.9883875437562E+26
n4 1.9979405284018E+35
n5 1.3357592670236E+44

Nth Root

y√n
2√n 25856.683507364
3√n 874.41019604891
4√n 160.80013528404
5√n 58.214226034481

Divisors of 668568082

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668568081
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668568082 can be divided by 32 positive divisors. The sum of these divisors (counting 668568082) is 1, the average is 0.03125.

Base conversion 668568082

Base System Value
2 Binary 100111110110011000101000010010
3 Ternary 1201121000202222211
4 Quaternary 213312120220102
5 Quinary 2332123134312
6 Senary 150201422334
8 Octal 4766305022
10 Decimal 668568082
12 Duodecimal 167a9a9aa
16 Hexadecimal 27d98a12
20 Vigesimal a8ib042
36 Base36 b21qfm

Cryptographic Hash Functions

md5 1af9139e091c16c6740d3aadc0060553
sha1 2ea1ad1a39086693b5ed2f9599aa6c792cde546d
sha256 ce1c94ca3a7bcaa17a13fcaffe572733530018d1b98148e1b9a6f279668ab0c5
sha512 3d753032564d5f03ce02685f4c77c3b2ead28ce30e39504502490941bc7338e4550c2f7f0c4df085e7d45ce45ff87ef8e7e2f768beece2955c28d3738eb1d59f
ripemd-160 549abfad28d9ee47ba86c6acb1b45486b655f06b

668568082 as geometric shapes

Circle

Radius = n
Diameter 1337136164
Circumference 4200737149.6716
Area 1.4042393895711E+18

Sphere

Radius = n
Volume 1.2517728471392E+27
Surface area 5.6169575582842E+18
Circumference 4200737149.6716

Square

Length = n
Perimeter 2674272328
Area 446983280269158724
Diagonal 945498048.93417

Cube

Length = n
Surface area 2681899681614952344
Volume 2.9883875437562E+26
Space diagonal 1157993886.3429

Equilateral Triangle

Length = n
Perimeter 2005704246
Area 1.9354943789E+17
Altitude 578996943.17144

Triangular Pyramid

Length = n
Surface area 1.9354943789E+17
Volume 3.5218484950057E+25
Height 315166016.31139