668049242 (number)

668049242 is an even 9-digits composite number following 668049241 and preceding 668049243. In scientific notation, it is written as 6.68049242 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 286306776 positive integers (up to 668049242) that are relatively prime to 668049242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68049242 × 10^8
Engineering notation 6.68049242 × 10^6

Prime Factorization of 668049242

Prime Factorization 2 × 7 × 7 × 6816829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 95435606
Product of the distinct prime numbers

The prime factorization of 668049242 is 2 × 7 × 7 × 6816829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 67, 63, 559, 370, 2579, 522, 86083, 35710, 729560, 823001, 7037278, 4512925, 94612854, 87633927, 422286212, 328927504, 5092842635, 3736378961

Basic calculations (n = 668049242)

Multiplication

n×y
n×2 1336098484
n×3 2004147726
n×4 2672196968
n×5 3340246210

Division

n÷y
n÷2 334024621
n÷3 222683080.66667
n÷3 167012310.5
n÷5 133609848.4

Exponentiation

ny
n2 446289789736774564
n3 2.9814355574599E+26
n4 1.9917457642329E+35
n5 1.3305842480525E+44

Nth Root

y√n
2√n 25846.648564176
3√n 874.18394315229
4√n 160.76892910067
5√n 58.205187837755

Divisors of 668049242

1, 2, 7, 14, 49, 98, 6816829, 13633658, 47717803, 95435606, 334024621, 668049242

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668049241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668049242 can be divided by 12 positive divisors. The sum of these divisors (counting 668049242) is 1, the average is 0.083333333333333.

Base conversion 668049242

Base System Value
2 Binary 100111110100011001111101011010
3 Ternary 1201120001102021112
4 Quaternary 213310121331122
5 Quinary 2332010033432
6 Senary 150142340322
8 Octal 4764317532
10 Decimal 668049242
12 Duodecimal 16788a6a2
16 Hexadecimal 27d19f5a
20 Vigesimal a8f6322
36 Base36 b1qm3e

Cryptographic Hash Functions

md5 0f6bf5e50c58056732f327397a60f386
sha1 21b4c7892aafd179026952f76a573a1864e17b94
sha256 e0af8e1e1e2fcd3a91669057a12b555d9baac9277cc88282897827a70d52f200
sha512 970e5d0fbb4ea071e89e1964499320aae4ca920f7a4d84fe72a70e541726e270270865c708267b09f01cd416f13c87612c8b720468afc1311ebdb589ce505b14
ripemd-160 dd6104c2469d4f02fbdfc3d804981b76579145ad

668049242 as geometric shapes

Circle

Radius = n
Diameter 1336098484
Circumference 4197477181.8069
Area 1.4020607248092E+18

Sphere

Radius = n
Volume 1.248860805929E+27
Surface area 5.6082428992367E+18
Circumference 4197477181.8069

Square

Length = n
Perimeter 2672196968
Area 446289789736774564
Diagonal 944764298.36947

Cube

Length = n
Surface area 2677738738420647384
Volume 2.9814355574599E+26
Space diagonal 1157095229.1019

Equilateral Triangle

Length = n
Perimeter 2004147726
Area 1.9324914768083E+17
Altitude 578547614.55094

Triangular Pyramid

Length = n
Surface area 1.9324914768083E+17
Volume 3.5136555005843E+25
Height 314921432.78982