149769828 (number)
149769828 is an even 9-digits composite number following 149769827 and preceding 149769829. In scientific notation, it is written as 1.49769828 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 36 positive divisors. There are 45444672 positive integers (up to 149769828) that are relatively prime to 149769828.
Interesting facts
- 149769828 has 36 divisors, whose sum is 285304320
- The reverse of 149769828 is 828967941
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | one hundred forty-nine million seven hundred sixty-nine thousand eight hundred twenty-eight |
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Notation
Scientific notation | 1.49769828 × 10^8 |
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Engineering notation | 1.49769828 × 10^6 |
Prime Factorization of 149769828
Prime Factorization 2 × 2 × 927 × 13 × 13 × 239
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 5760378 | Product of the distinct prime numbers |
The prime factorization of 149769828 is 2 × 2 × 927 × 13 × 13 × 239. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 149769828)
Multiplication
n×yn×2 | 299539656 |
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n×3 | 449309484 |
n×4 | 599079312 |
n×5 | 748849140 |
Division
n÷yn÷2 | 74884914 |
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n÷3 | 49923276 |
n÷3 | 37442457 |
n÷5 | 29953965.6 |
Exponentiation
nyn2 | 22431001379149584 |
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n3 | 3.359487218423E+24 |
n4 | 5.0314982287141E+32 |
n5 | 7.5356662429682E+40 |
Nth Root
y√n2√n | 12238.048373822 |
---|---|
3√n | 531.05737407655 |
4√n | 110.62571298673 |
5√n | 43.160340892757 |
Divisors of 149769828
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -149769827 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 149769828 can be divided by 36 positive divisors. The sum of these divisors (counting 149769828) is 1, the average is 0.027777777777778.
Base conversion 149769828
Base | System | Value |
---|---|---|
2 | Binary | 1000111011010100111001100100 |
3 | Ternary | 101102211002120200 |
4 | Quaternary | 20323110321210 |
5 | Quinary | 301320113303 |
6 | Senary | 22510030500 |
8 | Octal | 1073247144 |
10 | Decimal | 149769828 |
12 | Duodecimal | 421a8430 |
16 | Hexadecimal | 8ed4e64 |
20 | Vigesimal | 26g14b8 |
36 | Base36 | 2h6350 |
Cryptographic Hash Functions
md5 | e92af6675651d450f1d8d4fa97c69848 |
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sha1 | 083e6a1b5ccfd9ed8097a2cb3b238632a3d3dd65 |
sha256 | 150c0c58b164e0991a618852e5abefd73165bf1d5753ce7d494ed332c6770b08 |
sha512 | 301faa91e5737f8bee898ba3cea4309a140062aedacef5b26e61b2fd48bdebb52a90edda0857a8d1b5ec5c28d2adfc678c6c267c29bb12a0509d6393b4aab351 |
ripemd-160 | 7216cbd2c7ec7a1d09cfb3cd1bd961d73469e90e |
149769828 as geometric shapes
Circle
Radius = nDiameter | 299539656 |
---|---|
Circumference | 941031582.74841 |
Area | 7.0469069145399E+16 |
Sphere
Radius = nVolume | 1.4072187153635E+25 |
---|---|
Surface area | 2.818762765816E+17 |
Circumference | 941031582.74841 |
Square
Length = nPerimeter | 599079312 |
---|---|
Area | 22431001379149584 |
Diagonal | 211806521.99189 |
Cube
Length = nSurface area | 134586008274897504 |
---|---|
Volume | 3.359487218423E+24 |
Space diagonal | 259408951.53685 |
Equilateral Triangle
Length = nPerimeter | 449309484 |
---|---|
Area | 9.7129085133337E+15 |
Altitude | 129704475.76843 |
Triangular Pyramid
Length = nSurface area | 9.7129085133337E+15 |
---|---|
Volume | 3.9591936557607E+23 |
Height | 70602173.997295 |