668840294 (number)

668840294 is an even 9-digits composite number following 668840293 and preceding 668840295. In scientific notation, it is written as 6.68840294 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 334420146 positive integers (up to 668840294) that are relatively prime to 668840294.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred forty thousand two hundred ninety-four

Notation

Scientific notation 6.68840294 × 10^8
Engineering notation 6.68840294 × 10^6

Prime Factorization of 668840294

Prime Factorization 2 × 334420147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668840294
Product of the distinct prime numbers

The prime factorization of 668840294 is 2 × 334420147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 41, 23, 467, 180, 8243, 7258, 52515, 86115, 715022, 576566, 9767449, 6347600, 23778551, 846815, 277116541, 395091379, 1864065281, 6044659146

Basic calculations (n = 668840294)

Multiplication

n×y
n×2 1337680588
n×3 2006520882
n×4 2675361176
n×5 3344201470

Division

n÷y
n÷2 334420147
n÷3 222946764.66667
n÷3 167210073.5
n÷5 133768058.8

Exponentiation

ny
n2 447347338878006436
n3 2.9920392565528E+26
n4 2.0011964160123E+35
n5 1.3384807992374E+44

Nth Root

y√n
2√n 25861.946833137
3√n 874.52885394754
4√n 160.81650050022
5√n 58.218965725511

Divisors of 668840294

1, 2, 334420147, 668840294

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668840293
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668840294 can be divided by 4 positive divisors. The sum of these divisors (counting 668840294) is 1, the average is 0.25.

Base conversion 668840294

Base System Value
2 Binary 100111110111011011000101100110
3 Ternary 1201121112121101202
4 Quaternary 213313123011212
5 Quinary 2332210342134
6 Senary 150211322502
8 Octal 4767330546
10 Decimal 668840294
12 Duodecimal 167bb0432
16 Hexadecimal 27ddb166
20 Vigesimal a9050ee
36 Base36 b27kh2

Cryptographic Hash Functions

md5 3a736afa9ab11fe6738daddb2b67c519
sha1 fdd171acfdc62423dde5936824e3173fdab09c32
sha256 f5d311b076c279d7178c0d5d0530f303e43bef6fc1380989df8dda6859bb2652
sha512 d55dbcb5efc06dc468d6762c58df2bb004a5ceb2cd1055d15fe67c3c53f96249dddfb84cbfceb5773b2259deedec14302f7de5833b50d9475839c9482cd47210
ripemd-160 bf982b77321996fb38cd7551282cced1a77c4d5f

668840294 as geometric shapes

Circle

Radius = n
Diameter 1337680588
Circumference 4202447508.1105
Area 1.4053831134221E+18

Sphere

Radius = n
Volume 1.2533024730185E+27
Surface area 5.6215324536884E+18
Circumference 4202447508.1105

Square

Length = n
Perimeter 2675361176
Area 447347338878006436
Diagonal 945883014.83641

Cube

Length = n
Surface area 2684084033268038616
Volume 2.9920392565528E+26
Space diagonal 1158465371.3573

Equilateral Triangle

Length = n
Perimeter 2006520882
Area 1.9370707989186E+17
Altitude 579232685.67865

Triangular Pyramid

Length = n
Surface area 1.9370707989186E+17
Volume 3.5261520798081E+25
Height 315294338.2788