668492040 (number)

668492040 is an even 9-digits composite number following 668492039 and preceding 668492041. In scientific notation, it is written as 6.68492040 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 178264512 positive integers (up to 668492040) that are relatively prime to 668492040.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68492040 × 10^8
Engineering notation 6.68492040 × 10^6

Prime Factorization of 668492040

Prime Factorization 2 × 2 × 2 × 15 × 5570767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 167123010
Product of the distinct prime numbers

The prime factorization of 668492040 is 2 × 2 × 2 × 15 × 5570767. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668492040)

Multiplication

n×y
n×2 1336984080
n×3 2005476120
n×4 2673968160
n×5 3342460200

Division

n÷y
n÷2 334246020
n÷3 222830680
n÷3 167123010
n÷5 133698408

Exponentiation

ny
n2 446881607543361600
n3 2.9873679746514E+26
n4 1.9970317116054E+35
n5 1.3349998028358E+44

Nth Root

y√n
2√n 25855.213014013
3√n 874.37704339376
4√n 160.7955627933
5√n 58.212901733275

Divisors of 668492040

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 -668492039
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 668492040 can be divided by 16 positive divisors. The sum of these divisors (counting 668492040) is 1, the average is 0.0625.

Base conversion 668492040

Base System Value
2 Binary 100111110110000110000100001000
3 Ternary 1201120212220200110
4 Quaternary 213312012010020
5 Quinary 2332113221130
6 Senary 150200034320
8 Octal 4766060410
10 Decimal 668492040
12 Duodecimal 167a629a0
16 Hexadecimal 27d86108
20 Vigesimal a8i1a20
36 Base36 b203rc

Cryptographic Hash Functions

md5 57b7803d10a4d17e8cefdc7b9b7480bd
sha1 b531b36427ce67e10456d529bbffbae69c8972bc
sha256 6fb0668c01b4085b78d86446cc11456394b2e8d059a3b8f326d16e1c66ebcbcd
sha512 29d9628ab2a3e055f4fd05028d255c744985f56d838fd605cdd3db93ab1e53c6bb97619b26d58ee9ff70b99a451d4ab803916c529962af2c8d59e1023820854c
ripemd-160 9ac613dca55b30a4c5943a9bded40c4e9d833851

668492040 as geometric shapes

Circle

Radius = n
Diameter 1336984080
Circumference 4200259363.6945
Area 1.4039199752826E+18

Sphere

Radius = n
Volume 1.2513457710312E+27
Surface area 5.6156799011305E+18
Circumference 4200259363.6945

Square

Length = n
Perimeter 2673968160
Area 446881607543361600
Diagonal 945390509.30646

Cube

Length = n
Surface area 2681289645260169600
Volume 2.9873679746514E+26
Space diagonal 1157862177.7354

Equilateral Triangle

Length = n
Perimeter 2005476120
Area 1.9350541230829E+17
Altitude 578931088.86768

Triangular Pyramid

Length = n
Surface area 1.9350541230829E+17
Volume 3.5206469212926E+25
Height 315130169.76882