668049238 (number)

668049238 is an even 9-digits composite number following 668049237 and preceding 668049239. In scientific notation, it is written as 6.68049238 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 310587136 positive integers (up to 668049238) that are relatively prime to 668049238.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68049238 × 10^8
Engineering notation 6.68049238 × 10^6

Prime Factorization of 668049238

Prime Factorization 2 × 17 × 83 × 236729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668049238
Product of the distinct prime numbers

The prime factorization of 668049238 is 2 × 17 × 83 × 236729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668049238)

Multiplication

n×y
n×2 1336098476
n×3 2004147714
n×4 2672196952
n×5 3340246190

Division

n÷y
n÷2 334024619
n÷3 222683079.33333
n÷3 167012309.5
n÷5 133609847.6

Exponentiation

ny
n2 446289784392380644
n3 2.9814355039051E+26
n4 1.99174571653E+35
n5 1.3305842082176E+44

Nth Root

y√n
2√n 25846.648486796
3√n 874.18394140754
4√n 160.76892886001
5√n 58.205187768053

Divisors of 668049238

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 -668049237
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 668049238 can be divided by 16 positive divisors. The sum of these divisors (counting 668049238) is 1, the average is 0.0625.

Base conversion 668049238

Base System Value
2 Binary 100111110100011001111101010110
3 Ternary 1201120001102021101
4 Quaternary 213310121331112
5 Quinary 2332010033423
6 Senary 150142340314
8 Octal 4764317526
10 Decimal 668049238
12 Duodecimal 16788a69a
16 Hexadecimal 27d19f56
20 Vigesimal a8f631i
36 Base36 b1qm3a

Cryptographic Hash Functions

md5 b62c3c0bdd4a97dffa72c22fb15ec4e0
sha1 23439126beab2c0f0046952603cc88c92ac47c2e
sha256 b27ff199387dd6f4e18358ed213f4c59dd6e9cdc23cbf594892d6851d943beb1
sha512 c26ae36b269af14ca33f0274827948fe26ed0f0e11aabc563c4f2e6b3660c911c591b792aba1048bb89c86666a59677c33753f941d3873c02608be4d90bf65db
ripemd-160 561c229749b6203cf6212de4700060f1d4a1595f

668049238 as geometric shapes

Circle

Radius = n
Diameter 1336098476
Circumference 4197477156.6741
Area 1.4020607080193E+18

Sphere

Radius = n
Volume 1.248860783496E+27
Surface area 5.6082428320771E+18
Circumference 4197477156.6741

Square

Length = n
Perimeter 2672196952
Area 446289784392380644
Diagonal 944764292.71261

Cube

Length = n
Surface area 2677738706354283864
Volume 2.9814355039051E+26
Space diagonal 1157095222.1737

Equilateral Triangle

Length = n
Perimeter 2004147714
Area 1.9324914536664E+17
Altitude 578547611.08684

Triangular Pyramid

Length = n
Surface area 1.9324914536664E+17
Volume 3.5136554374694E+25
Height 314921430.9042