668045146 (number)

668045146 is an even 9-digits composite number following 668045145 and preceding 668045147. In scientific notation, it is written as 6.68045146 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 331392348 positive integers (up to 668045146) that are relatively prime to 668045146.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68045146 × 10^8
Engineering notation 6.68045146 × 10^6

Prime Factorization of 668045146

Prime Factorization 2 × 127 × 2630099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668045146
Product of the distinct prime numbers

The prime factorization of 668045146 is 2 × 127 × 2630099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 79, 44, 730, 222, 4765, 7906, 4040, 81895, 440467, 591001, 7153803, 2627075, 42728519, 26849472, 361838508, 541301648, 6188481028, 2030323729

Basic calculations (n = 668045146)

Multiplication

n×y
n×2 1336090292
n×3 2004135438
n×4 2672180584
n×5 3340225730

Division

n÷y
n÷2 334022573
n÷3 222681715.33333
n÷3 167011286.5
n÷5 133609029.2

Exponentiation

ny
n2 446284317094161316
n3 2.9813807177068E+26
n4 1.991696916842E+35
n5 1.3305434575995E+44

Nth Root

y√n
2√n 25846.569327476
3√n 874.18215652513
4√n 160.76868267009
5√n 58.205116463066

Divisors of 668045146

1, 2, 127, 254, 2630099, 5260198, 334022573, 668045146

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668045145
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668045146 can be divided by 8 positive divisors. The sum of these divisors (counting 668045146) is 1, the average is 0.125.

Base conversion 668045146

Base System Value
2 Binary 100111110100011000111101011010
3 Ternary 1201120001012122211
4 Quaternary 213310120331122
5 Quinary 2332004421041
6 Senary 150142305334
8 Octal 4764307532
10 Decimal 668045146
12 Duodecimal 16788824a
16 Hexadecimal 27d18f5a
20 Vigesimal a8f5ch6
36 Base36 b1qixm

Cryptographic Hash Functions

md5 219c3e6318dfa039676219d34e15d8cb
sha1 638a521ad17583c476056b5ecf2ab2fccf935b58
sha256 8426801839b14f14032df02e9fbdd895469edec941b16815c7519d355d553bd7
sha512 df5e03caa986ff17fcbd350a140d9f28ec7312a729bbcb33ec59a8d78393e04eb24804b93a10162f6af323a42e96041f9c0ef9c0d067000dadf4c5d54f0a98d4
ripemd-160 4b068872bb7b8c2c3b379f3a16a56480059d270f

668045146 as geometric shapes

Circle

Radius = n
Diameter 1336090292
Circumference 4197451445.8798
Area 1.4020435319954E+18

Sphere

Radius = n
Volume 1.2488378347069E+27
Surface area 5.6081741279814E+18
Circumference 4197451445.8798

Square

Length = n
Perimeter 2672180584
Area 446284317094161316
Diagonal 944758505.75071

Cube

Length = n
Surface area 2677705902564967896
Volume 2.9813807177068E+26
Space diagonal 1157088134.6218

Equilateral Triangle

Length = n
Perimeter 2004135438
Area 1.9324677795707E+17
Altitude 578544067.31088

Triangular Pyramid

Length = n
Surface area 1.9324677795707E+17
Volume 3.5135908713155E+25
Height 314919501.9169