648889321 (number)

648889321 is an odd 9-digits composite number following 648889320 and preceding 648889322. In scientific notation, it is written as 6.48889321 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 644122128 positive integers (up to 648889321) that are relatively prime to 648889321.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million eight hundred eighty-nine thousand three hundred twenty-one

Notation

Scientific notation 6.48889321 × 10^8
Engineering notation 6.48889321 × 10^6

Prime Factorization of 648889321

Prime Factorization 157 × 2039 × 2027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 648889321
Product of the distinct prime numbers

The prime factorization of 648889321 is 157 × 2039 × 2027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 648889321)

Multiplication

n×y
n×2 1297778642
n×3 1946667963
n×4 2595557284
n×5 3244446605

Division

n÷y
n÷2 324444660.5
n÷3 216296440.33333
n÷3 162222330.25
n÷5 129777864.2

Exponentiation

ny
n2 421057350907841041
n3 2.7321961853265E+26
n4 1.7728929275353E+35
n5 1.1504112879541E+44

Nth Root

y√n
2√n 25473.306047704
3√n 865.74543246718
4√n 159.60359033463
5√n 57.867420727299

Divisors of 648889321

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648889320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648889321 can be divided by 8 positive divisors. The sum of these divisors (counting 648889321) is 1, the average is 0.125.

Base conversion 648889321

Base System Value
2 Binary 100110101011010100001111101001
3 Ternary 1200012222222210211
4 Quaternary 212223110033221
5 Quinary 2312103424241
6 Senary 144215541121
8 Octal 4653241751
10 Decimal 648889321
12 Duodecimal 16138a7a1
16 Hexadecimal 26ad43e9
20 Vigesimal a2fb361
36 Base36 aqby7d

Cryptographic Hash Functions

md5 afd06454ef77dcebb3867d13d699ae07
sha1 54d21d8eb1efba0be8cdb8f66b7e4135b37e7835
sha256 d65f7c49bd1de23647828f88dff232158481aa260312c31d01a7dfbc3829c520
sha512 c4aa2d4353ca6dbb314c23140be93012e711589b502b5e66065c3dfeea3ae90c83a9876905aae5807beb6cde8951973ee324aebf524558ff0607d9556e611064
ripemd-160 97d64b7ba90c8348cb41b0fe2fe8ffc4aa55707d

648889321 as geometric shapes

Circle

Radius = n
Diameter 1297778642
Circumference 4077091847.6929
Area 1.3227906803521E+18

Sphere

Radius = n
Volume 1.144459661865E+27
Surface area 5.2911627214082E+18
Circumference 4077091847.6929

Square

Length = n
Perimeter 2595557284
Area 421057350907841041
Diagonal 917668078.23727

Cube

Length = n
Surface area 2526344105447046246
Volume 2.7321961853265E+26
Space diagonal 1123909272.4609

Equilateral Triangle

Length = n
Perimeter 1946667963
Area 1.8232318116818E+17
Altitude 561954636.23044

Triangular Pyramid

Length = n
Surface area 1.8232318116818E+17
Volume 3.2199240836273E+25
Height 305889359.41242