138962816 (number)
138962816 is an even 9-digits composite number following 138962815 and preceding 138962817. In scientific notation, it is written as 1.38962816 × 10^8. The sum of its digits is 44. It has a total of 9 prime factors and 32 positive divisors. There are 69295104 positive integers (up to 138962816) that are relatively prime to 138962816.
Interesting facts
- 138962816 has 32 divisors, whose sum is 277582800
- The reverse of 138962816 is 618269831
- Previous prime number is 439
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | one hundred thirty-eight million nine hundred sixty-two thousand eight hundred sixteen |
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Notation
Scientific notation | 1.38962816 × 10^8 |
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Engineering notation | 1.38962816 × 10^6 |
Prime Factorization of 138962816
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 439 × 2473
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2171294 | Product of the distinct prime numbers |
The prime factorization of 138962816 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 439 × 2473. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138962816)
Multiplication
n×yn×2 | 277925632 |
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n×3 | 416888448 |
n×4 | 555851264 |
n×5 | 694814080 |
Division
n÷yn÷2 | 69481408 |
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n÷3 | 46320938.666667 |
n÷3 | 34740704 |
n÷5 | 27792563.2 |
Exponentiation
nyn2 | 19310664230649856 |
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n3 | 2.6834642803216E+24 |
n4 | 3.729017530289E+32 |
n5 | 5.1819477692232E+40 |
Nth Root
y√n2√n | 11788.249064216 |
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3√n | 517.96395151711 |
4√n | 108.57370337341 |
5√n | 42.51867490311 |
Divisors of 138962816
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138962815 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138962816 can be divided by 32 positive divisors. The sum of these divisors (counting 138962816) is 1, the average is 0.03125.
Base conversion 138962816
Base | System | Value |
---|---|---|
2 | Binary | 1000010010000110011110000000 |
3 | Ternary | 100200111001010222 |
4 | Quaternary | 20102012132000 |
5 | Quinary | 241033302231 |
6 | Senary | 21442242212 |
8 | Octal | 1022063600 |
10 | Decimal | 138962816 |
12 | Duodecimal | 3a656368 |
16 | Hexadecimal | 8486780 |
20 | Vigesimal | 238a70g |
36 | Base36 | 2aqge8 |
Cryptographic Hash Functions
md5 | 85fabcbf279fe70599cff2b6d552af19 |
---|---|
sha1 | 55e5e9c8d3a188a66fe86e9ddf0918e2ecdbe645 |
sha256 | 5056061bce710d64db9db05589280817ece0fe118d517f756c32d03359aa1f93 |
sha512 | fe56a0e3689e2b9730b8ab4b26f41dcb6fb4980abc87d50569c47320102fcaf09a2764919686c9fbafca5e4cee3819e4369e96ae9c816784016a0f309e50cf6d |
ripemd-160 | 669c44e9e5154ebce5ad198b1f9329387423df99 |
138962816 as geometric shapes
Circle
Radius = nDiameter | 277925632 |
---|---|
Circumference | 873129123.7355 |
Area | 6.0666240882949E+16 |
Sphere
Radius = nVolume | 1.1240468892305E+25 |
---|---|
Surface area | 2.426649635318E+17 |
Circumference | 873129123.7355 |
Square
Length = nPerimeter | 555851264 |
---|---|
Area | 19310664230649856 |
Diagonal | 196523099.05276 |
Cube
Length = nSurface area | 115863985383899136 |
---|---|
Volume | 2.6834642803216E+24 |
Space diagonal | 240690657.67485 |
Equilateral Triangle
Length = nPerimeter | 416888448 |
---|---|
Area | 8.3617628938471E+15 |
Altitude | 120345328.83742 |
Triangular Pyramid
Length = nSurface area | 8.3617628938471E+15 |
---|---|
Volume | 3.1624929828121E+23 |
Height | 65507699.684252 |