668897005 (number)

668897005 is an odd 9-digits composite number following 668897004 and preceding 668897006. In scientific notation, it is written as 6.68897005 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 457540992 positive integers (up to 668897005) that are relatively prime to 668897005.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred ninety-seven thousand five

Notation

Scientific notation 6.68897005 × 10^8
Engineering notation 6.68897005 × 10^6

Prime Factorization of 668897005

Prime Factorization 5 × 7 × 409 × 46727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668897005
Product of the distinct prime numbers

The prime factorization of 668897005 is 5 × 7 × 409 × 46727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 8, 12, 949, 229, 1969, 7382, 88498, 28370, 9855, 773122, 9521852, 4080334, 15435544, 50766764, 822965277, 321558495, 9373689092, 4061981572

Basic calculations (n = 668897005)

Multiplication

n×y
n×2 1337794010
n×3 2006691015
n×4 2675588020
n×5 3344485025

Division

n÷y
n÷2 334448502.5
n÷3 222965668.33333
n÷3 167224251.25
n÷5 133779401

Exponentiation

ny
n2 447423203297970025
n3 2.9928004065352E+26
n4 2.0018752284942E+35
n5 1.3390483447234E+44

Nth Root

y√n
2√n 25863.043227741
3√n 874.55357036321
4√n 160.81990930149
5√n 58.219952969797

Divisors of 668897005

1, 5, 7, 35, 409, 2045, 2863, 14315, 46727, 233635, 327089, 1635445, 19111343, 95556715, 133779401, 668897005

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 -668897004
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 668897005 can be divided by 16 positive divisors. The sum of these divisors (counting 668897005) is 1, the average is 0.0625.

Base conversion 668897005

Base System Value
2 Binary 100111110111101000111011101101
3 Ternary 1201121122111012011
4 Quaternary 213313220323231
5 Quinary 2332214201010
6 Senary 150212441221
8 Octal 4767507355
10 Decimal 668897005
12 Duodecimal 168019211
16 Hexadecimal 27de8eed
20 Vigesimal a90c2a5
36 Base36 b28s8d

Cryptographic Hash Functions

md5 386e1fa868cba507ef152ebcebc93e5b
sha1 bf6aa0c390a269786973d3cf436d6aa9bf38a0b5
sha256 22b60c3c191823c0a0620c3585fecf042567d77867ef966e927ba84e48d437f2
sha512 84c35fc8df2f67a4383a82de051cbf1b1410c526daa40100a310bf6a15697c66a6ee2ec4cf7a3bd196e88ee3dea28a9b77c259f39a6eb87d11fc52220353ccd1
ripemd-160 6cf13da2363cd7298add548c8731ccbe177fb1e4

668897005 as geometric shapes

Circle

Radius = n
Diameter 1337794010
Circumference 4202803833.8324
Area 1.4056214485265E+18

Sphere

Radius = n
Volume 1.2536213027775E+27
Surface area 5.6224857941061E+18
Circumference 4202803833.8324

Square

Length = n
Perimeter 2675588020
Area 447423203297970025
Diagonal 945963216.30174

Cube

Length = n
Surface area 2684539219787820150
Volume 2.9928004065352E+26
Space diagonal 1158563597.6907

Equilateral Triangle

Length = n
Perimeter 2006691015
Area 1.9373993014933E+17
Altitude 579281798.84533

Triangular Pyramid

Length = n
Surface area 1.9373993014933E+17
Volume 3.5270491036648E+25
Height 315321072.10058