668492042 (number)

668492042 is an even 9-digits composite number following 668492041 and preceding 668492043. In scientific notation, it is written as 6.68492042 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 331000812 positive integers (up to 668492042) that are relatively prime to 668492042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68492042 × 10^8
Engineering notation 6.68492042 × 10^6

Prime Factorization of 668492042

Prime Factorization 2 × 103 × 3245107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668492042
Product of the distinct prime numbers

The prime factorization of 668492042 is 2 × 103 × 3245107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 52, 44, 190, 125, 2339, 6627, 1933, 18465, 299678, 106837, 1940209, 4719215, 61445001, 33958138, 693696165, 396669676, 7704931399, 8219934376

Basic calculations (n = 668492042)

Multiplication

n×y
n×2 1336984084
n×3 2005476126
n×4 2673968168
n×5 3342460210

Division

n÷y
n÷2 334246021
n÷3 222830680.66667
n÷3 167123010.5
n÷5 133698408.4

Exponentiation

ny
n2 446881610217329764
n3 2.9873680014643E+26
n4 1.9970317355043E+35
n5 1.3349998228061E+44

Nth Root

y√n
2√n 25855.21305269
3√n 874.37704426575
4√n 160.79556291356
5√n 58.212901768107

Divisors of 668492042

1, 2, 103, 206, 3245107, 6490214, 334246021, 668492042

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 -668492041
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 668492042 can be divided by 8 positive divisors. The sum of these divisors (counting 668492042) is 1, the average is 0.125.

Base conversion 668492042

Base System Value
2 Binary 100111110110000110000100001010
3 Ternary 1201120212220200112
4 Quaternary 213312012010022
5 Quinary 2332113221132
6 Senary 150200034322
8 Octal 4766060412
10 Decimal 668492042
12 Duodecimal 167a629a2
16 Hexadecimal 27d8610a
20 Vigesimal a8i1a22
36 Base36 b203re

Cryptographic Hash Functions

md5 42520a327c90fdeeb4e5d3389a205d7f
sha1 c753d9859da347c1ef83383326ad254dda709ab0
sha256 bbccc95af80c9e3f4368c60619e39f0aa38e0f49ab557dfde77758441ce6c46c
sha512 328fc38b893a97d32e4127b0229a28cd7e6cdcae19b39170c67602109983fd431ace296afeeed5148bcd65385027b538cd2ab105f25e9fc1dcf83d68671d2d8a
ripemd-160 a71f5f3abeaa49b59a30a50e932d44335c22e95c

668492042 as geometric shapes

Circle

Radius = n
Diameter 1336984084
Circumference 4200259376.2609
Area 1.4039199836831E+18

Sphere

Radius = n
Volume 1.2513457822626E+27
Surface area 5.6156799347326E+18
Circumference 4200259376.2609

Square

Length = n
Perimeter 2673968168
Area 446881610217329764
Diagonal 945390512.13488

Cube

Length = n
Surface area 2681289661303978584
Volume 2.9873680014643E+26
Space diagonal 1157862181.1995

Equilateral Triangle

Length = n
Perimeter 2005476126
Area 1.9350541346615E+17
Altitude 578931090.59973

Triangular Pyramid

Length = n
Surface area 1.9350541346615E+17
Volume 3.5206469528919E+25
Height 315130170.71163