145722408 (number)
145722408 is an even 9-digits composite number following 145722407 and preceding 145722409. In scientific notation, it is written as 1.45722408 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 44678400 positive integers (up to 145722408) that are relatively prime to 145722408.
Interesting facts
- 145722408 has 32 divisors, whose sum is 281232000
- The reverse of 145722408 is 804227541
- Previous prime number is 359
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | one hundred forty-five million seven hundred twenty-two thousand four hundred eight |
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Notation
Scientific notation | 1.45722408 × 10^8 |
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Engineering notation | 1.45722408 × 10^6 |
Prime Factorization of 145722408
Prime Factorization 2 × 2 × 2 × 39 × 359 × 1301
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 36430602 | Product of the distinct prime numbers |
The prime factorization of 145722408 is 2 × 2 × 2 × 39 × 359 × 1301. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 145722408)
Multiplication
n×yn×2 | 291444816 |
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n×3 | 437167224 |
n×4 | 582889632 |
n×5 | 728612040 |
Division
n÷yn÷2 | 72861204 |
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n÷3 | 48574136 |
n÷3 | 36430602 |
n÷5 | 29144481.6 |
Exponentiation
nyn2 | 21235020193318464 |
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n3 | 3.094418276499E+24 |
n4 | 4.5092608261064E+32 |
n5 | 6.571003458803E+40 |
Nth Root
y√n2√n | 12071.553669681 |
---|---|
3√n | 526.22980989749 |
4√n | 109.87062241419 |
5√n | 42.924502252249 |
Divisors of 145722408
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 | -145722407 | 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 145722408 can be divided by 32 positive divisors. The sum of these divisors (counting 145722408) is 1, the average is 0.03125.
Base conversion 145722408
Base | System | Value |
---|---|---|
2 | Binary | 1000101011111000110000101000 |
3 | Ternary | 101011012110120020 |
4 | Quaternary | 20223320300220 |
5 | Quinary | 244301104113 |
6 | Senary | 22243200440 |
8 | Octal | 1053706050 |
10 | Decimal | 145722408 |
12 | Duodecimal | 40976120 |
16 | Hexadecimal | 8af8c28 |
20 | Vigesimal | 25af608 |
36 | Base36 | 2erc4o |
Cryptographic Hash Functions
md5 | 4065af9cbafb0c705051d87bb29329fb |
---|---|
sha1 | 4c3e0cfc9d19ede07a4d9ea4408bda510e482a3d |
sha256 | a576af2bf9032af3b8ed35bc900b0b0f33c8a0588db05fd255a8f2371c5140c9 |
sha512 | 411ffa140fe7ea775ab810353290e2d7685df1b4655d05b82c14900ae88f1c5c0e4402f93d8b3b28f7ae3a8bc7baef12175c7f7fbf9ee2c07dc1561d0b39bdb4 |
ripemd-160 | 1b948cd68bee0d56393337eeac21d2af471a7187 |
145722408 as geometric shapes
Circle
Radius = nDiameter | 291444816 |
---|---|
Circumference | 915600892.87243 |
Area | 6.671178343816E+16 |
Sphere
Radius = nVolume | 1.2961868966111E+25 |
---|---|
Surface area | 2.6684713375264E+17 |
Circumference | 915600892.87243 |
Square
Length = nPerimeter | 582889632 |
---|---|
Area | 21235020193318464 |
Diagonal | 206082605.73527 |
Cube
Length = nSurface area | 127410121159910784 |
---|---|
Volume | 3.094418276499E+24 |
Space diagonal | 252398614.45728 |
Equilateral Triangle
Length = nPerimeter | 437167224 |
---|---|
Area | 9.1950334686447E+15 |
Altitude | 126199307.22864 |
Triangular Pyramid
Length = nSurface area | 9.1950334686447E+15 |
---|---|
Volume | 3.6468069119E+23 |
Height | 68694201.911755 |