1381920240 (number)
1381920240 is an even 10-digits composite number following 1381920239 and preceding 1381920241. In scientific notation, it is written as 1.381920240 × 10^9. The sum of its digits is 30. It has a total of 9 prime factors and 160 positive divisors. There are 357977088 positive integers (up to 1381920240) that are relatively prime to 1381920240.
Interesting facts
- 1381920240 has 160 divisors, whose sum is 4407575040
- The reverse of 1381920240 is 0420291831
- Previous prime number is 359
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 30
- Digital Root 3
Name
Name | one billion three hundred eighty-one million nine hundred twenty thousand two hundred forty |
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Notation
Scientific notation | 1.381920240 × 10^9 |
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Engineering notation | 1.381920240 × 10^9 |
Prime Factorization of 1381920240
Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 43 × 359 × 373
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 172740030 | Product of the distinct prime numbers |
The prime factorization of 1381920240 is 2 × 2 × 2 × 2 × 5 × 3 × 43 × 359 × 373. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1381920240)
Multiplication
n×yn×2 | 2763840480 |
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n×3 | 4145760720 |
n×4 | 5527680960 |
n×5 | 6909601200 |
Division
n÷yn÷2 | 690960120 |
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n÷3 | 460640080 |
n÷3 | 345480060 |
n÷5 | 276384048 |
Exponentiation
nyn2 | 1909703549721657600 |
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n3 | 2.6390579877602E+27 |
n4 | 3.6469676478195E+36 |
n5 | 5.039818407147E+45 |
Nth Root
y√n2√n | 37174.187818969 |
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3√n | 1113.8524365997 |
4√n | 192.806088646 |
5√n | 67.312635602307 |
Divisors of 1381920240
160 divisors
τ | Total Divisors | 160 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1381920239 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1381920240 can be divided by 160 positive divisors. The sum of these divisors (counting 1381920240) is 1, the average is 0.00625.
Base conversion 1381920240
Base | System | Value |
---|---|---|
2 | Binary | 1010010010111100110110111110000 |
3 | Ternary | 10120022022211012010 |
4 | Quaternary | 1102113212313300 |
5 | Quinary | 10312232421430 |
6 | Senary | 345043202520 |
8 | Octal | 12227466760 |
10 | Decimal | 1381920240 |
12 | Duodecimal | 326976440 |
16 | Hexadecimal | 525e6df0 |
20 | Vigesimal | 11bh00c0 |
36 | Base36 | murchc |
Cryptographic Hash Functions
md5 | fcf74d909944e0f4ee4edd6d1262aa2b |
---|---|
sha1 | ea8c931ded0138018a278756019d7f560bd66dd4 |
sha256 | 5e55de202c856abd60078bb18880c294fc3c88ffa96986f9d3e6d581fbf19766 |
sha512 | 199a788e4f1cb8dfaebab738698379169ed5c4fc210e9daeaeb645e1ed45ddfc42c360e9d2393a84a7878637ecf6bba2d859612b3b0b7d79fbd27a56c30e6c36 |
ripemd-160 | 696b64ad1a7479cf30a23117d0c70569de53cfce |
1381920240 as geometric shapes
Circle
Radius = nDiameter | 2763840480 |
---|---|
Circumference | 8682860947.6621 |
Area | 5.9995106423399E+18 |
Sphere
Radius = nVolume | 1.1054460248993E+28 |
---|---|
Surface area | 2.399804256936E+19 |
Circumference | 8682860947.6621 |
Square
Length = nPerimeter | 5527680960 |
---|---|
Area | 1909703549721657600 |
Diagonal | 1954330345.5259 |
Cube
Length = nSurface area | 1.145822129833E+19 |
---|---|
Volume | 2.6390579877602E+27 |
Space diagonal | 2393556067.6878 |
Equilateral Triangle
Length = nPerimeter | 4145760720 |
---|---|
Area | 8.2692589387814E+17 |
Altitude | 1196778033.8439 |
Triangular Pyramid
Length = nSurface area | 8.2692589387814E+17 |
---|---|
Volume | 3.1101596651496E+26 |
Height | 651443448.50863 |