668292018 (number)

668292018 is an even 9-digits composite number following 668292017 and preceding 668292019. In scientific notation, it is written as 6.68292018 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 221876000 positive integers (up to 668292018) that are relatively prime to 668292018.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million two hundred ninety-two thousand eighteen

Notation

Scientific notation 6.68292018 × 10^8
Engineering notation 6.68292018 × 10^6

Prime Factorization of 668292018

Prime Factorization 2 × 3 × 251 × 443753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668292018
Product of the distinct prime numbers

The prime factorization of 668292018 is 2 × 3 × 251 × 443753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 24, 56, 660, 733, 3276, 3826, 10363, 77720, 710527, 471625, 307715, 9685175, 3498117, 95843323, 656530408, 527529593, 9867984038, 7276352213

Basic calculations (n = 668292018)

Multiplication

n×y
n×2 1336584036
n×3 2004876054
n×4 2673168072
n×5 3341460090

Division

n÷y
n÷2 334146009
n÷3 222764006
n÷3 167073004.5
n÷5 133658403.6

Exponentiation

ny
n2 446614221322512324
n3 2.9846871923512E+26
n4 1.9946426268751E+35
n5 1.3330037463032E+44

Nth Root

y√n
2√n 25851.344607196
3√n 874.28982615405
4√n 160.78353338323
5√n 58.209417696313

Divisors of 668292018

1, 2, 3, 6, 251, 502, 753, 1506, 443753, 887506, 1331259, 2662518, 111382003, 222764006, 334146009, 668292018

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 -668292017
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 668292018 can be divided by 16 positive divisors. The sum of these divisors (counting 668292018) is 1, the average is 0.0625.

Base conversion 668292018

Base System Value
2 Binary 100111110101010101001110110010
3 Ternary 1201120111202022020
4 Quaternary 213311111032302
5 Quinary 2332040321033
6 Senary 150151452310
8 Octal 4765251662
10 Decimal 668292018
12 Duodecimal 167987096
16 Hexadecimal 27d553b2
20 Vigesimal a8gga0i
36 Base36 b1vtf6

Cryptographic Hash Functions

md5 747d35a92b863e9f663e4eca067168a4
sha1 6f6ec249be169ac6aed6f4768bfe472adc3f6b8f
sha256 b4b717f0365839be5bbe8058a2ab64547f00bc41c6897c7fb2bab135c9871a91
sha512 3545b79022e39670277ae89fb25a32e5da52a7190993c71f23aee2e3fc3ff02ea97757a8affffbfb06485fdc076d05280621b75e55c1f3f987ff695058481954
ripemd-160 5e3bdb2a7f9b5219e42de5a28716fea32157dc15

668292018 as geometric shapes

Circle

Radius = n
Diameter 1336584036
Circumference 4199002588.403
Area 1.4030799566955E+18

Sphere

Radius = n
Volume 1.2502228475672E+27
Surface area 5.6123198267821E+18
Circumference 4199002588.403

Square

Length = n
Perimeter 2673168072
Area 446614221322512324
Diagonal 945107635.48128

Cube

Length = n
Surface area 2679685327935073944
Volume 2.9846871923512E+26
Space diagonal 1157515729.4687

Equilateral Triangle

Length = n
Perimeter 2004876054
Area 1.9338963067835E+17
Altitude 578757864.73437

Triangular Pyramid

Length = n
Surface area 1.9338963067835E+17
Volume 3.5174875890536E+25
Height 315035878.49376