668897012 (number)

668897012 is an even 9-digits composite number following 668897011 and preceding 668897013. In scientific notation, it is written as 6.68897012 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 286670136 positive integers (up to 668897012) that are relatively prime to 668897012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68897012 × 10^8
Engineering notation 6.68897012 × 10^6

Prime Factorization of 668897012

Prime Factorization 2 × 2 × 7 × 23889179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 334448506
Product of the distinct prime numbers

The prime factorization of 668897012 is 2 × 2 × 7 × 23889179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 47, 54, 622, 380, 962, 9317, 51935, 68650, 856111, 162387, 4669989, 4262595, 11914435, 72351974, 694740017, 535150574, 2836476241, 2468255628

Basic calculations (n = 668897012)

Multiplication

n×y
n×2 1337794024
n×3 2006691036
n×4 2675588048
n×5 3344485060

Division

n÷y
n÷2 334448506
n÷3 222965670.66667
n÷3 167224253
n÷5 133779402.4

Exponentiation

ny
n2 447423212662528144
n3 2.9928005004941E+26
n4 2.0018753122926E+35
n5 1.3390484147891E+44

Nth Root

y√n
2√n 25863.043363069
3√n 874.55357341394
4√n 160.81990972224
5√n 58.219953091651

Divisors of 668897012

1, 2, 4, 7, 14, 28, 23889179, 47778358, 95556716, 167224253, 334448506, 668897012

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 -668897011
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 668897012 can be divided by 12 positive divisors. The sum of these divisors (counting 668897012) is 1, the average is 0.083333333333333.

Base conversion 668897012

Base System Value
2 Binary 100111110111101000111011110100
3 Ternary 1201121122111012102
4 Quaternary 213313220323310
5 Quinary 2332214201022
6 Senary 150212441232
8 Octal 4767507364
10 Decimal 668897012
12 Duodecimal 168019218
16 Hexadecimal 27de8ef4
20 Vigesimal a90c2ac
36 Base36 b28s8k

Cryptographic Hash Functions

md5 f30b662833ce6f93e54c6a0a77e1b988
sha1 d95fdc09c569c95dba246171cda0868b6fc7dca9
sha256 8eb0dd19dea1a6b59f1ab1581ac87966a17b2db995f5750b15c9d997bfade869
sha512 8cd0be636468daec3dd8bb88181d635138d76f304b1ed69ed12b3d992d81d8802191cdffed641489a2bf2c8a38e7c8b00a33720dbfb135d0e2e43d9e0d393896
ripemd-160 064afa260bde1e80cf2fcda6b0f9885dd39d4ccd

668897012 as geometric shapes

Circle

Radius = n
Diameter 1337794024
Circumference 4202803877.8147
Area 1.4056214779461E+18

Sphere

Radius = n
Volume 1.2536213421349E+27
Surface area 5.6224859117846E+18
Circumference 4202803877.8147

Square

Length = n
Perimeter 2675588048
Area 447423212662528144
Diagonal 945963226.20124

Cube

Length = n
Surface area 2684539275975168864
Volume 2.9928005004941E+26
Space diagonal 1158563609.815

Equilateral Triangle

Length = n
Perimeter 2006691036
Area 1.937399342043E+17
Altitude 579281804.9075

Triangular Pyramid

Length = n
Surface area 1.937399342043E+17
Volume 3.5270492143964E+25
Height 315321075.40041