2001381408 (number)
2001381408 is an even 10-digits composite number following 2001381407 and preceding 2001381409. In scientific notation, it is written as 2.001381408 × 10^9. The sum of its digits is 27. It has a total of 10 prime factors and 144 positive divisors. There are 594542592 positive integers (up to 2001381408) that are relatively prime to 2001381408.
Interesting facts
- 2001381408 has 144 divisors, whose sum is 6340927320
- The reverse of 2001381408 is 8041831002
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 27
- Digital Root 9
Name
Name | two billion one million three hundred eighty-one thousand four hundred eight |
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Notation
Scientific notation | 2.001381408 × 10^9 |
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Engineering notation | 2.001381408 × 10^9 |
Prime Factorization of 2001381408
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 29 × 18433
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 41695446 | Product of the distinct prime numbers |
The prime factorization of 2001381408 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 29 × 18433. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2001381408)
Multiplication
n×yn×2 | 4002762816 |
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n×3 | 6004144224 |
n×4 | 8005525632 |
n×5 | 10006907040 |
Division
n÷yn÷2 | 1000690704 |
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n÷3 | 667127136 |
n÷3 | 500345352 |
n÷5 | 400276281.6 |
Exponentiation
nyn2 | 4005527540288062464 |
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n3 | 8.0165883483645E+27 |
n4 | 1.6044250876006E+37 |
n5 | 3.2110665408526E+46 |
Nth Root
y√n2√n | 44736.801494966 |
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3√n | 1260.2110606375 |
4√n | 211.51075976169 |
5√n | 72.487975766995 |
Divisors of 2001381408
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -2001381407 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 2001381408 can be divided by 144 positive divisors. The sum of these divisors (counting 2001381408) is 1, the average is 0.0069444444444444.
Base conversion 2001381408
Base | System | Value |
---|---|---|
2 | Binary | 1110111010010101010100000100000 |
3 | Ternary | 12011110221201011100 |
4 | Quaternary | 1313102222200200 |
5 | Quinary | 13044323201113 |
6 | Senary | 530332314400 |
8 | Octal | 16722524040 |
10 | Decimal | 2001381408 |
12 | Duodecimal | 47a312a00 |
16 | Hexadecimal | 774aa820 |
20 | Vigesimal | 1b58cda8 |
36 | Base36 | x3kjs0 |
Cryptographic Hash Functions
md5 | 57c4568e7dd28941b77a12f846f6df72 |
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sha1 | f4083dca8b835709a012ba60921c37ad5567c7cc |
sha256 | 3b7a0cab5d4bdcb9a241bfe5aa213382d5f37dcdf6dd7de91be10dd7222387fd |
sha512 | 2fd310666a2421dc3278f9bf9b936a87459b2639dea996f320fbd325623c57a8770cb0f4acc49fcd60877b3e975617cc90041ad8447cfb067d5d2ff67c21e17c |
ripemd-160 | ebb73971a447fdc9d86483bf65b561920a559c9c |
2001381408 as geometric shapes
Circle
Radius = nDiameter | 4002762816 |
---|---|
Circumference | 12575050256.808 |
Area | 1.2583735894321E+19 |
Sphere
Radius = nVolume | 3.3579806749434E+28 |
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Surface area | 5.0334943577282E+19 |
Circumference | 12575050256.808 |
Square
Length = nPerimeter | 8005525632 |
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Area | 4005527540288062464 |
Diagonal | 2830380730.675 |
Cube
Length = nSurface area | 2.4033165241728E+19 |
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Volume | 8.0165883483645E+27 |
Space diagonal | 3466494283.9797 |
Equilateral Triangle
Length = nPerimeter | 6004144224 |
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Area | 1.7344443027238E+18 |
Altitude | 1733247141.9899 |
Triangular Pyramid
Length = nSurface area | 1.7344443027238E+18 |
---|---|
Volume | 9.4476399718493E+26 |
Height | 943460243.55832 |