668492031 (number)

668492031 is an odd 9-digits composite number following 668492030 and preceding 668492032. In scientific notation, it is written as 6.68492031 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 439009560 positive integers (up to 668492031) that are relatively prime to 668492031.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million four hundred ninety-two thousand thirty-one

Notation

Scientific notation 6.68492031 × 10^8
Engineering notation 6.68492031 × 10^6

Prime Factorization of 668492031

Prime Factorization 3 × 67 × 3325831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668492031
Product of the distinct prime numbers

The prime factorization of 668492031 is 3 × 67 × 3325831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668492031)

Multiplication

n×y
n×2 1336984062
n×3 2005476093
n×4 2673968124
n×5 3342460155

Division

n÷y
n÷2 334246015.5
n÷3 222830677
n÷3 167123007.75
n÷5 133698406.2

Exponentiation

ny
n2 446881595510504961
n3 2.9873678539934E+26
n4 1.9970316040601E+35
n5 1.3349997129694E+44

Nth Root

y√n
2√n 25855.212839967
3√n 874.37703946981
4√n 160.79556225209
5√n 58.212901576529

Divisors of 668492031

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 -668492030
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 668492031 can be divided by 8 positive divisors. The sum of these divisors (counting 668492031) is 1, the average is 0.125.

Base conversion 668492031

Base System Value
2 Binary 100111110110000110000011111111
3 Ternary 1201120212220200010
4 Quaternary 213312012003333
5 Quinary 2332113221111
6 Senary 150200034303
8 Octal 4766060377
10 Decimal 668492031
12 Duodecimal 167a62993
16 Hexadecimal 27d860ff
20 Vigesimal a8i1a1b
36 Base36 b203r3

Cryptographic Hash Functions

md5 aa08c553ac803946e61dc6c59d43fb8e
sha1 a1805bb6416f46be43ee8d2f27fb0f40ca5a5e7a
sha256 e71ef8149fa45736898986b8ed2afb4fa6a3bc3f1b0dd8c87c35a8d8eb62be24
sha512 63e4b2d608d4a1d11d62af0c0f1f9f647842497562c6e6807b95909456ab03041704022fdb42e7b9dc6acd7a6726cfa97063b69527d2274677242cda3811a4db
ripemd-160 13b5943bad231d79c7dacccf789b79690a2b26f9

668492031 as geometric shapes

Circle

Radius = n
Diameter 1336984062
Circumference 4200259307.1458
Area 1.4039199374803E+18

Sphere

Radius = n
Volume 1.2513457204901E+27
Surface area 5.6156797499212E+18
Circumference 4200259307.1458

Square

Length = n
Perimeter 2673968124
Area 446881595510504961
Diagonal 945390496.57854

Cube

Length = n
Surface area 2681289573063029766
Volume 2.9873678539934E+26
Space diagonal 1157862162.1469

Equilateral Triangle

Length = n
Perimeter 2005476093
Area 1.9350540709791E+17
Altitude 578931081.07345

Triangular Pyramid

Length = n
Surface area 1.9350540709791E+17
Volume 3.5206467790957E+25
Height 315130165.52618