668366913 (number)

668366913 is an odd 9-digits composite number following 668366912 and preceding 668366914. In scientific notation, it is written as 6.68366913 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 410065920 positive integers (up to 668366913) that are relatively prime to 668366913.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million three hundred sixty-six thousand nine hundred thirteen

Notation

Scientific notation 6.68366913 × 10^8
Engineering notation 6.68366913 × 10^6

Prime Factorization of 668366913

Prime Factorization 3 × 23 × 31 × 193 × 1619

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 668366913
Product of the distinct prime numbers

The prime factorization of 668366913 is 3 × 23 × 31 × 193 × 1619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668366913)

Multiplication

n×y
n×2 1336733826
n×3 2005100739
n×4 2673467652
n×5 3341834565

Division

n÷y
n÷2 334183456.5
n÷3 222788971
n÷3 167091728.25
n÷5 133673382.6

Exponentiation

ny
n2 446714330393149569
n3 2.9856907799773E+26
n4 1.995536929786E+35
n5 1.3337508575386E+44

Nth Root

y√n
2√n 25852.793137299
3√n 874.32248527552
4√n 160.78803791731
5√n 58.210722335244

Divisors of 668366913

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668366912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668366913 can be divided by 32 positive divisors. The sum of these divisors (counting 668366913) is 1, the average is 0.03125.

Base conversion 668366913

Base System Value
2 Binary 100111110101100111100001000001
3 Ternary 1201120122120001010
4 Quaternary 213311213201001
5 Quinary 2332100220123
6 Senary 150153231133
8 Octal 4765474101
10 Decimal 668366913
12 Duodecimal 167a024a9
16 Hexadecimal 27d67841
20 Vigesimal a8h5h5d
36 Base36 b1xf7l

Cryptographic Hash Functions

md5 b8f9f0f499314230b5013fd347265f93
sha1 e235df9113de86eeb2c0215f6c9b075e3ae7f7f9
sha256 451bb5672f7a028ccb4c01f581adf709800d40de21020b08e1a6cd6b42eab230
sha512 a93b06b938817a0c938e9c2adb3331b8fd6a51b9e5dd85d29a67d56e8e5f2995664b2d4a6890911197758c5e3321850dec5e3ee58b3528096d22fbb70611c481
ripemd-160 44df403b6c1b5b590e7dcb18cc20e07b508a49e8

668366913 as geometric shapes

Circle

Radius = n
Diameter 1336733826
Circumference 4199473167.5666
Area 1.4033944586164E+18

Sphere

Radius = n
Volume 1.250643229369E+27
Surface area 5.6135778344656E+18
Circumference 4199473167.5666

Square

Length = n
Perimeter 2673467652
Area 446714330393149569
Diagonal 945213553.00604

Cube

Length = n
Surface area 2680285982358897414
Volume 2.9856907799773E+26
Space diagonal 1157645451.414

Equilateral Triangle

Length = n
Perimeter 2005100739
Area 1.9343297917751E+17
Altitude 578822725.70698

Triangular Pyramid

Length = n
Surface area 1.9343297917751E+17
Volume 3.5186703284135E+25
Height 315071184.33535