138791884 (number)
138791884 is an even 9-digits composite number following 138791883 and preceding 138791885. In scientific notation, it is written as 1.38791884 × 10^8. The sum of its digits is 49. It has a total of 7 prime factors and 96 positive divisors. There are 49766400 positive integers (up to 138791884) that are relatively prime to 138791884.
Interesting facts
- 138791884 has 96 divisors, whose sum is 327882240
- The reverse of 138791884 is 488197831
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 49
- Digital Root 4
Name
Name | one hundred thirty-eight million seven hundred ninety-one thousand eight hundred eighty-four |
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Notation
Scientific notation | 1.38791884 × 10^8 |
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Engineering notation | 1.38791884 × 10^6 |
Prime Factorization of 138791884
Prime Factorization 2 × 2 × 19 × 11 × 7 × 37 × 641
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 69395942 | Product of the distinct prime numbers |
The prime factorization of 138791884 is 2 × 2 × 19 × 11 × 7 × 37 × 641. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138791884)
Multiplication
n×yn×2 | 277583768 |
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n×3 | 416375652 |
n×4 | 555167536 |
n×5 | 693959420 |
Division
n÷yn÷2 | 69395942 |
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n÷3 | 46263961.333333 |
n÷3 | 34697971 |
n÷5 | 27758376.8 |
Exponentiation
nyn2 | 19263187064269456 |
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n3 | 2.6735740244944E+24 |
n4 | 3.7107037587304E+32 |
n5 | 5.1501556564007E+40 |
Nth Root
y√n2√n | 11780.996732026 |
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3√n | 517.75148954781 |
4√n | 108.54030003656 |
5√n | 42.508209685277 |
Divisors of 138791884
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138791883 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138791884 can be divided by 96 positive divisors. The sum of these divisors (counting 138791884) is 1, the average is 0.010416666666667.
Base conversion 138791884
Base | System | Value |
---|---|---|
2 | Binary | 1000010001011100101111001100 |
3 | Ternary | 100200011100200011 |
4 | Quaternary | 20101130233030 |
5 | Quinary | 241012320014 |
6 | Senary | 21434443004 |
8 | Octal | 1021345714 |
10 | Decimal | 138791884 |
12 | Duodecimal | 3a593464 |
16 | Hexadecimal | 845cbcc |
20 | Vigesimal | 2378je4 |
36 | Base36 | 2amsi4 |
Cryptographic Hash Functions
md5 | 80dd448b14bd4f7b461a593558bd88cd |
---|---|
sha1 | 72c0fafb60731f84cc15e1bd366a61c79a2b8675 |
sha256 | c0e4267017be6e4795d9d8d2113caef71b4155e10d37bb883bafd03d0f5e27b9 |
sha512 | ba2f5e2f38a9b9ffc9167953b06a88c645aaca2ef849f49ea406be51ec3b3202ca037702e99dad02a18fade3d67e28761d676c37b0305abad66520ac7b5d39e3 |
ripemd-160 | 190aea37c1f8234bf992dbedc1421972338b9fd4 |
138791884 as geometric shapes
Circle
Radius = nDiameter | 277583768 |
---|---|
Circumference | 872055126.30457 |
Area | 6.0517086965835E+16 |
Sphere
Radius = nVolume | 1.1199040685573E+25 |
---|---|
Surface area | 2.4206834786334E+17 |
Circumference | 872055126.30457 |
Square
Length = nPerimeter | 555167536 |
---|---|
Area | 19263187064269456 |
Diagonal | 196281364.70011 |
Cube
Length = nSurface area | 115579122385616736 |
---|---|
Volume | 2.6735740244944E+24 |
Space diagonal | 240394594.76621 |
Equilateral Triangle
Length = nPerimeter | 416375652 |
---|---|
Area | 8.3412046777546E+15 |
Altitude | 120197297.3831 |
Triangular Pyramid
Length = nSurface area | 8.3412046777546E+15 |
---|---|
Volume | 3.1508372045403E+23 |
Height | 65427121.566704 |