38969920 (number)
38969920 is an even 8-digits composite number following 38969919 and preceding 38969921. In scientific notation, it is written as 3.8969920 × 10^7. The sum of its digits is 46. It has a total of 9 prime factors and 56 positive divisors. There are 14169600 positive integers (up to 38969920) that are relatively prime to 38969920.
Interesting facts
- 38969920 has 56 divisors, whose sum is 101242368
- The reverse of 38969920 is 02996983
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 46
- Digital Root 1
Name
Name | thirty-eight million nine hundred sixty-nine thousand nine hundred twenty |
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Notation
Scientific notation | 3.8969920 × 10^7 |
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Engineering notation | 3.8969920 × 10^6 |
Prime Factorization of 38969920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 11071
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1217810 | Product of the distinct prime numbers |
The prime factorization of 38969920 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 11071. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38969920)
Multiplication
n×yn×2 | 77939840 |
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n×3 | 116909760 |
n×4 | 155879680 |
n×5 | 194849600 |
Division
n÷yn÷2 | 19484960 |
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n÷3 | 12989973.333333 |
n÷3 | 9742480 |
n÷5 | 7793984 |
Exponentiation
nyn2 | 1518654664806400 |
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n3 | 5.9181850795132E+22 |
n4 | 2.3063119909382E+30 |
n5 | 8.9876793781904E+37 |
Nth Root
y√n2√n | 6242.5892064111 |
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3√n | 339.03393585953 |
4√n | 79.010057628197 |
5√n | 32.972046439095 |
Divisors of 38969920
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -38969919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 38969920 can be divided by 56 positive divisors. The sum of these divisors (counting 38969920) is 1, the average is 0.017857142857143.
Base conversion 38969920
Base | System | Value |
---|---|---|
2 | Binary | 10010100101010001001000000 |
3 | Ternary | 2201022212200101 |
4 | Quaternary | 2110222021000 |
5 | Quinary | 34434014140 |
6 | Senary | 3511132144 |
8 | Octal | 224521100 |
10 | Decimal | 38969920 |
12 | Duodecimal | 11074054 |
16 | Hexadecimal | 252a240 |
20 | Vigesimal | c3b4g0 |
36 | Base36 | n79ds |
Cryptographic Hash Functions
md5 | 6ec9eaf33fe12aad22d2c08f07553735 |
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sha1 | a8e022e16dd901d45ce964da458bfaa33d94cad0 |
sha256 | 5384ea373fb4fce192a7291beb3dc4d1d9457cc321b40dff505a580cf6fffc75 |
sha512 | 4e6aaf0e70df6a702476c0141149341ad47847a862ddd6972fb1ff89bf9c567da92fab199308b8c15bb3b2f3398e0e5948c75a0d1803c2ce50d6e4131cfebbb6 |
ripemd-160 | 5751c653752dbb62e7dd6ed177c793e115c8637a |
38969920 as geometric shapes
Circle
Radius = nDiameter | 77939840 |
---|---|
Circumference | 244855228.76596 |
Area | 4.7709943382957E+15 |
Sphere
Radius = nVolume | 2.4790035691178E+23 |
---|---|
Surface area | 1.9083977353183E+16 |
Circumference | 244855228.76596 |
Square
Length = nPerimeter | 155879680 |
---|---|
Area | 1518654664806400 |
Diagonal | 55111789.388595 |
Cube
Length = nSurface area | 9111927988838400 |
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Volume | 5.9181850795132E+22 |
Space diagonal | 67497881.406895 |
Equilateral Triangle
Length = nPerimeter | 116909760 |
---|---|
Area | 6.5759675964904E+14 |
Altitude | 33748940.703447 |
Triangular Pyramid
Length = nSurface area | 6.5759675964904E+14 |
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Volume | 6.9746480034014E+21 |
Height | 18370596.462865 |