668431353 (number)

668431353 is an odd 9-digits composite number following 668431352 and preceding 668431354. In scientific notation, it is written as 6.68431353 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 426859776 positive integers (up to 668431353) that are relatively prime to 668431353.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million four hundred thirty-one thousand three hundred fifty-three

Notation

Scientific notation 6.68431353 × 10^8
Engineering notation 6.68431353 × 10^6

Prime Factorization of 668431353

Prime Factorization 3 × 29 × 127 × 60497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668431353
Product of the distinct prime numbers

The prime factorization of 668431353 is 3 × 29 × 127 × 60497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668431353)

Multiplication

n×y
n×2 1336862706
n×3 2005294059
n×4 2673725412
n×5 3342156765

Division

n÷y
n÷2 334215676.5
n÷3 222810451
n÷3 167107838.25
n÷5 133686270.6

Exponentiation

ny
n2 446800473673410609
n3 2.9865544513856E+26
n4 1.9963066327478E+35
n5 1.3343939435305E+44

Nth Root

y√n
2√n 25854.039394261
3√n 874.35058338015
4√n 160.79191333603
5√n 58.211844758936

Divisors of 668431353

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 -668431352
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 668431353 can be divided by 16 positive divisors. The sum of these divisors (counting 668431353) is 1, the average is 0.0625.

Base conversion 668431353

Base System Value
2 Binary 100111110101110111001111111001
3 Ternary 1201120202211102210
4 Quaternary 213311313033321
5 Quinary 2332104300403
6 Senary 150154445333
8 Octal 4765671771
10 Decimal 668431353
12 Duodecimal 167a33849
16 Hexadecimal 27d773f9
20 Vigesimal a8hdi7d
36 Base36 b1ysxl

Cryptographic Hash Functions

md5 f5a00d599ac59a4aa22eef1d469a8b6b
sha1 9147aac9f10799f9d31bdf4fe1d1df5e760d35cc
sha256 e1cefb228ac34da3a1b9d3bb4a3f41476aafb6553345e77b13b59ba4ebc5251b
sha512 7c34c47a8eac40fcbb42b9d5bc32a3ebbc9e11870e44f57fa3141448a565bb7ee0eb6c3ee88055b4de195d2887970dc95db50ff9aa4cf0b0828bd774e6b3eb65
ripemd-160 7cb52e4116151ad7e3245c160be121821e63bbeb

668431353 as geometric shapes

Circle

Radius = n
Diameter 1336862706
Circumference 4199878056.0278
Area 1.4036650857128E+18

Sphere

Radius = n
Volume 1.2510050032025E+27
Surface area 5.6146603428513E+18
Circumference 4199878056.0278

Square

Length = n
Perimeter 2673725412
Area 446800473673410609
Diagonal 945304684.928

Cube

Length = n
Surface area 2680802842040463654
Volume 2.9865544513856E+26
Space diagonal 1157757064.768

Equilateral Triangle

Length = n
Perimeter 2005294059
Area 1.9347028031205E+17
Altitude 578878532.384

Triangular Pyramid

Length = n
Surface area 1.9347028031205E+17
Volume 3.5196881749294E+25
Height 315101561.64267