138355984 (number)
138355984 is an even 9-digits composite number following 138355983 and preceding 138355985. In scientific notation, it is written as 1.38355984 × 10^8. The sum of its digits is 46. It has a total of 7 prime factors and 40 positive divisors. There are 61651968 positive integers (up to 138355984) that are relatively prime to 138355984.
Interesting facts
- 138355984 has 40 divisors, whose sum is 298652760
- The reverse of 138355984 is 489553831
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 46
- Digital Root 1
Name
Name | one hundred thirty-eight million three hundred fifty-five thousand nine hundred eighty-four |
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Notation
Scientific notation | 1.38355984 × 10^8 |
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Engineering notation | 1.38355984 × 10^6 |
Prime Factorization of 138355984
Prime Factorization 2 × 2 × 2 × 2 × 29 × 13 × 22937
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 17294498 | Product of the distinct prime numbers |
The prime factorization of 138355984 is 2 × 2 × 2 × 2 × 29 × 13 × 22937. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138355984)
Multiplication
n×yn×2 | 276711968 |
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n×3 | 415067952 |
n×4 | 553423936 |
n×5 | 691779920 |
Division
n÷yn÷2 | 69177992 |
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n÷3 | 46118661.333333 |
n÷3 | 34588996 |
n÷5 | 27671196.8 |
Exponentiation
nyn2 | 19142378308608256 |
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n3 | 2.6484625869878E+24 |
n4 | 3.6643064730988E+32 |
n5 | 5.0697872776315E+40 |
Nth Root
y√n2√n | 11762.482050996 |
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3√n | 517.208891639 |
4√n | 108.45497706881 |
5√n | 42.481475196405 |
Divisors of 138355984
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138355983 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138355984 can be divided by 40 positive divisors. The sum of these divisors (counting 138355984) is 1, the average is 0.025.
Base conversion 138355984
Base | System | Value |
---|---|---|
2 | Binary | 1000001111110010010100010000 |
3 | Ternary | 100122100012201201 |
4 | Quaternary | 20033302110100 |
5 | Quinary | 240404342414 |
6 | Senary | 21421240544 |
8 | Octal | 1017622420 |
10 | Decimal | 138355984 |
12 | Duodecimal | 3a403154 |
16 | Hexadecimal | 83f2510 |
20 | Vigesimal | 234e9j4 |
36 | Base36 | 2adg5s |
Cryptographic Hash Functions
md5 | 31f251c2b8e7bc331e0e95303369043e |
---|---|
sha1 | 79aac565c468cf2f60b937b9eeafd8d33bc4cd22 |
sha256 | aaa2d57b0280e8a2752cd7802afd64f3447f1942bf41853fd5fcb622181a3066 |
sha512 | 5de09c574c8bb4ce11291075f962f8c5901e4fdfb01d7536503f7540967dc6ba7dc94e2c5b41a5bcd28911c7651a68b5f258c50f6f37a11778054f2be0037363 |
ripemd-160 | 60bffd8d1a14a59b90926fc7bb9da09bbc5aa9ea |
138355984 as geometric shapes
Circle
Radius = nDiameter | 276711968 |
---|---|
Circumference | 869316285.82917 |
Area | 6.013755506656E+16 |
Sphere
Radius = nVolume | 1.1093854142118E+25 |
---|---|
Surface area | 2.4055022026624E+17 |
Circumference | 869316285.82917 |
Square
Length = nPerimeter | 553423936 |
---|---|
Area | 19142378308608256 |
Diagonal | 195664909.00827 |
Cube
Length = nSurface area | 114854269851649536 |
---|---|
Volume | 2.6484625869878E+24 |
Space diagonal | 239639593.81919 |
Equilateral Triangle
Length = nPerimeter | 415067952 |
---|---|
Area | 8.2888929520535E+15 |
Altitude | 119819796.90959 |
Triangular Pyramid
Length = nSurface area | 8.2888929520535E+15 |
---|---|
Volume | 3.1212430916298E+23 |
Height | 65221636.336092 |