721383668 (number)

721383668 is an even 9-digits composite number following 721383667 and preceding 721383669. In scientific notation, it is written as 7.21383668 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 360691832 positive integers (up to 721383668) that are relatively prime to 721383668.

Interesting facts

Basic properties

Name

Name seven hundred twenty-one million three hundred eighty-three thousand six hundred sixty-eight

Notation

Scientific notation 7.21383668 × 10^8
Engineering notation 7.21383668 × 10^6

Prime Factorization of 721383668

Prime Factorization 2 × 2 × 180345917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 360691834
Product of the distinct prime numbers

The prime factorization of 721383668 is 2 × 2 × 180345917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 62, 29, 873, 553, 7891, 1664, 69732, 86616, 936613, 870620, 5403927, 6947847, 45273277, 53775585, 281806141, 320370279, 5137745166, 1375487473

Basic calculations (n = 721383668)

Multiplication

n×y
n×2 1442767336
n×3 2164151004
n×4 2885534672
n×5 3606918340

Division

n÷y
n÷2 360691834
n÷3 240461222.66667
n÷3 180345917
n÷5 144276733.6

Exponentiation

ny
n2 520394396457134224
n3 3.7540401852289E+26
n4 2.7081032786398E+35
n5 1.953581476468E+44

Nth Root

y√n
2√n 26858.586485517
3√n 896.85472787081
4√n 163.88589471189
5√n 59.10623023436

Divisors of 721383668

1, 2, 4, 180345917, 360691834, 721383668

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -721383667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 721383668 can be divided by 6 positive divisors. The sum of these divisors (counting 721383668) is 1, the average is 0.16666666666667.

Base conversion 721383668

Base System Value
2 Binary 101010111111110111000011110100
3 Ternary 1212021102002100122
4 Quaternary 222333313003310
5 Quinary 2434133234133
6 Senary 155325431112
8 Octal 5277670364
10 Decimal 721383668
12 Duodecimal 18170b498
16 Hexadecimal 2aff70f4
20 Vigesimal b58cj38
36 Base36 bxhr78

Cryptographic Hash Functions

md5 37a569048ba92471dcc0d48e44c1d917
sha1 412f0dc7c7a029b10ca2c8ece1a2d17df06d2dc4
sha256 161d8da64af2b9ede0639bda5f20c3dd7e89b7c713f117cf44a47804dfe40a70
sha512 e29b7e3d5039e1c9f02b701af7eed52ec304d9b902ab3a796242bed79ec55ebd8a7be4e57d7980afa3ccd27336e0990dded0624a335092c9073dda539922be88
ripemd-160 2650c98a50829c4574e9a8a9cf3d6e3a71b939b3

721383668 as geometric shapes

Circle

Radius = n
Diameter 1442767336
Circumference 4532587263.6169
Area 1.634867212879E+18

Sphere

Radius = n
Volume 1.5724886756261E+27
Surface area 6.5394688515161E+18
Circumference 4532587263.6169

Square

Length = n
Perimeter 2885534672
Area 520394396457134224
Diagonal 1020190566.9601

Cube

Length = n
Surface area 3122366378742805344
Volume 3.7540401852289E+26
Space diagonal 1249473164.7264

Equilateral Triangle

Length = n
Perimeter 2164151004
Area 2.2533738365947E+17
Altitude 624736582.3632

Triangular Pyramid

Length = n
Surface area 2.2533738365947E+17
Volume 4.4241787863703E+25
Height 340063522.32002