668442046 (number)

668442046 is an even 9-digits composite number following 668442045 and preceding 668442047. In scientific notation, it is written as 6.68442046 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 334135008 positive integers (up to 668442046) that are relatively prime to 668442046.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68442046 × 10^8
Engineering notation 6.68442046 × 10^6

Prime Factorization of 668442046

Prime Factorization 2 × 4079 × 81937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668442046
Product of the distinct prime numbers

The prime factorization of 668442046 is 2 × 4079 × 81937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 71, 30, 420, 239, 2617, 5968, 32080, 72621, 908788, 494802, 8369847, 8161634, 66189827, 97277921, 888587894, 290598567, 5321706309, 4936453623

Basic calculations (n = 668442046)

Multiplication

n×y
n×2 1336884092
n×3 2005326138
n×4 2673768184
n×5 3342210230

Division

n÷y
n÷2 334221023
n÷3 222814015.33333
n÷3 167110511.5
n÷5 133688409.2

Exponentiation

ny
n2 446814768860666116
n3 2.9866977828024E+26
n4 1.9964343767201E+35
n5 1.3345006794795E+44

Nth Root

y√n
2√n 25854.246188973
3√n 874.35524572924
4√n 160.79255638546
5√n 58.212031002526

Divisors of 668442046

1, 2, 4079, 8158, 81937, 163874, 334221023, 668442046

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 -668442045
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 668442046 can be divided by 8 positive divisors. The sum of these divisors (counting 668442046) is 1, the average is 0.125.

Base conversion 668442046

Base System Value
2 Binary 100111110101111001110110111110
3 Ternary 1201120210101002211
4 Quaternary 213311321312332
5 Quinary 2332110121141
6 Senary 150155011034
8 Octal 4765716676
10 Decimal 668442046
12 Duodecimal 167a39a7a
16 Hexadecimal 27d79dbe
20 Vigesimal a8hf526
36 Base36 b1z16m

Cryptographic Hash Functions

md5 a69ca052f594c2d46485062fb5621fb2
sha1 92588787f172a68685564103204ce00c0b4cb368
sha256 3c9b4b06a51342c0361bebe762ae44ace5cac5168151b19291f10b253e131bcd
sha512 4ea84cbde148512972e1372d41a8d17ee27b83022a3b6a4db5213b1ebbfbdd828fa07eebe4fec9e5f5bf6cc90e6a3a8093f60518a73426212a99b4f132b7ce67
ripemd-160 cf7aa10713c5622d5e437ea9457ef217fac8d80a

668442046 as geometric shapes

Circle

Radius = n
Diameter 1336884092
Circumference 4199945242.1283
Area 1.4037099953681E+18

Sphere

Radius = n
Volume 1.251065041726E+27
Surface area 5.6148399814724E+18
Circumference 4199945242.1283

Square

Length = n
Perimeter 2673768184
Area 446814768860666116
Diagonal 945319807.11362

Cube

Length = n
Surface area 2680888613163996696
Volume 2.9866977828024E+26
Space diagonal 1157775585.5873

Equilateral Triangle

Length = n
Perimeter 2005326138
Area 1.934764703097E+17
Altitude 578887792.79365

Triangular Pyramid

Length = n
Surface area 1.934764703097E+17
Volume 3.519857092624E+25
Height 315106602.37121