668049237 (number)

668049237 is an odd 9-digits composite number following 668049236 and preceding 668049238. In scientific notation, it is written as 6.68049237 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors. There are 425999376 positive integers (up to 668049237) that are relatively prime to 668049237.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68049237 × 10^8
Engineering notation 6.68049237 × 10^6

Prime Factorization of 668049237

Prime Factorization 3 × 3 × 23 × 23 × 140317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9681873
Product of the distinct prime numbers

The prime factorization of 668049237 is 3 × 3 × 23 × 23 × 140317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 7, 73, 637, 925, 6575, 5703, 47001, 77273, 25164, 241191, 3346429, 9748951, 91138497, 4546794, 159301794, 57992453, 3098573456, 8476502189

Basic calculations (n = 668049237)

Multiplication

n×y
n×2 1336098474
n×3 2004147711
n×4 2672196948
n×5 3340246185

Division

n÷y
n÷2 334024618.5
n÷3 222683079
n÷3 167012309.25
n÷5 133609847.4

Exponentiation

ny
n2 446289783056282169
n3 2.9814354905164E+26
n4 1.9917457046042E+35
n5 1.3305841982589E+44

Nth Root

y√n
2√n 25846.648467451
3√n 874.18394097135
4√n 160.76892879985
5√n 58.205187750628

Divisors of 668049237

1, 3, 9, 23, 69, 207, 529, 1587, 4761, 140317, 420951, 1262853, 3227291, 9681873, 29045619, 74227693, 222683079, 668049237

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668049236
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668049237 can be divided by 18 positive divisors. The sum of these divisors (counting 668049237) is 1, the average is 0.055555555555556.

Base conversion 668049237

Base System Value
2 Binary 100111110100011001111101010101
3 Ternary 1201120001102021100
4 Quaternary 213310121331111
5 Quinary 2332010033422
6 Senary 150142340313
8 Octal 4764317525
10 Decimal 668049237
12 Duodecimal 16788a699
16 Hexadecimal 27d19f55
20 Vigesimal a8f631h
36 Base36 b1qm39

Cryptographic Hash Functions

md5 e88c5ad242a6bc174f8b1b09c1721b7b
sha1 900f14ae74d6ee1fb377498ee6137b27d3872384
sha256 9496387d6e6274ee6cce92866e0972cc1a097fef9b30e45843edd622b7772272
sha512 2d144fc3c4bdfe66158e49d58d364bd2b9d913a5e8b418e19a7d39e023c09c02bd10f1a51ff3d10f6b01b3f5cf6cb57e8e67beec4b41a496c0d75d388b1ce97a
ripemd-160 2060338fb7f42f8e0cf1407eeae0ef7e4ce9423c

668049237 as geometric shapes

Circle

Radius = n
Diameter 1336098474
Circumference 4197477150.3909
Area 1.4020607038218E+18

Sphere

Radius = n
Volume 1.2488607778878E+27
Surface area 5.6082428152872E+18
Circumference 4197477150.3909

Square

Length = n
Perimeter 2672196948
Area 446289783056282169
Diagonal 944764291.2984

Cube

Length = n
Surface area 2677738698337693014
Volume 2.9814354905164E+26
Space diagonal 1157095220.4416

Equilateral Triangle

Length = n
Perimeter 2004147711
Area 1.9324914478809E+17
Altitude 578547610.22081

Triangular Pyramid

Length = n
Surface area 1.9324914478809E+17
Volume 3.5136554216907E+25
Height 314921430.4328