621330390 (number)
621330390 is an even 9-digits composite number following 621330389 and preceding 621330391. In scientific notation, it is written as 6.21330390 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 165083328 positive integers (up to 621330390) that are relatively prime to 621330390.
Interesting facts
- 621330390 has 32 divisors, whose sum is 1247196960
- The reverse of 621330390 is 093033126
- Previous prime number is 277
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 27
- Digital Root 9
Name
Name | six hundred twenty-one million three hundred thirty thousand three hundred ninety |
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Notation
Scientific notation | 6.21330390 × 10^8 |
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Engineering notation | 6.21330390 × 10^6 |
Prime Factorization of 621330390
Prime Factorization 2 × 5 × 9 × 277 × 24923
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 621330390 | Product of the distinct prime numbers |
The prime factorization of 621330390 is 2 × 5 × 9 × 277 × 24923. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 621330390)
Multiplication
n×yn×2 | 1242660780 |
---|---|
n×3 | 1863991170 |
n×4 | 2485321560 |
n×5 | 3106651950 |
Division
n÷yn÷2 | 310665195 |
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n÷3 | 207110130 |
n÷3 | 155332597.5 |
n÷5 | 124266078 |
Exponentiation
nyn2 | 386051453537552100 |
---|---|
n3 | 2.3986550018655E+26 |
n4 | 1.4903572477846E+35 |
n5 | 9.2600425000531E+43 |
Nth Root
y√n2√n | 24926.499754278 |
---|---|
3√n | 853.31136909747 |
4√n | 157.88128373648 |
5√n | 57.367314393445 |
Divisors of 621330390
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 | -621330389 | 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 621330390 can be divided by 32 positive divisors. The sum of these divisors (counting 621330390) is 1, the average is 0.03125.
Base conversion 621330390
Base | System | Value |
---|---|---|
2 | Binary | 100101000010001011111111010110 |
3 | Ternary | 1121022010212001200 |
4 | Quaternary | 211002023333112 |
5 | Quinary | 2233030033030 |
6 | Senary | 141353133330 |
8 | Octal | 4502137726 |
10 | Decimal | 621330390 |
12 | Duodecimal | 1540ba246 |
16 | Hexadecimal | 2508bfd6 |
20 | Vigesimal | 9e365ja |
36 | Base36 | a9x9li |
Cryptographic Hash Functions
md5 | f6ddc4e61567dfc5bc9e41083b9a0197 |
---|---|
sha1 | fe91226efdbbfc3d047736838b1c4232c3ce75d4 |
sha256 | 491eb8c4b473179fb1aecc0ba58d7c23d5120f833da75871d31d40bb2872c0ef |
sha512 | 7620f9c9a9bf56acfa3c44fbd11541f069f8a2c7bdf0838fc45fdc19dba77fdae385961a834edaa5571223c15636e33f61fe27f4ecb701b05e6c7aa891ee104a |
ripemd-160 | 75b334d5123a38f09b5d3b7269ded774efec1703 |
621330390 as geometric shapes
Circle
Radius = nDiameter | 1242660780 |
---|---|
Circumference | 3903933977.3522 |
Area | 1.2128164103412E+18 |
Sphere
Radius = nVolume | 1.0047462576476E+27 |
---|---|
Surface area | 4.8512656413649E+18 |
Circumference | 3903933977.3522 |
Square
Length = nPerimeter | 2485321560 |
---|---|
Area | 386051453537552100 |
Diagonal | 878693864.25256 |
Cube
Length = nSurface area | 2316308721225312600 |
---|---|
Volume | 2.3986550018655E+26 |
Space diagonal | 1076175803.7666 |
Equilateral Triangle
Length = nPerimeter | 1863991170 |
---|---|
Area | 1.6716518296571E+17 |
Altitude | 538087901.88329 |
Triangular Pyramid
Length = nSurface area | 1.6716518296571E+17 |
---|---|
Volume | 2.8268420292436E+25 |
Height | 292897954.75085 |