155339920 (number)
155339920 is an even 9-digits composite number following 155339919 and preceding 155339921. In scientific notation, it is written as 1.55339920 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 61080960 positive integers (up to 155339920) that are relatively prime to 155339920.
Interesting facts
- 155339920 has 40 divisors, whose sum is 367297920
- The reverse of 155339920 is 029933551
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 37
- Digital Root 1
Name
Name | one hundred fifty-five million three hundred thirty-nine thousand nine hundred twenty |
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Notation
Scientific notation | 1.55339920 × 10^8 |
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Engineering notation | 1.55339920 × 10^6 |
Prime Factorization of 155339920
Prime Factorization 2 × 2 × 2 × 2 × 5 × 59 × 32911
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 19417490 | Product of the distinct prime numbers |
The prime factorization of 155339920 is 2 × 2 × 2 × 2 × 5 × 59 × 32911. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 155339920)
Multiplication
n×yn×2 | 310679840 |
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n×3 | 466019760 |
n×4 | 621359680 |
n×5 | 776699600 |
Division
n÷yn÷2 | 77669960 |
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n÷3 | 51779973.333333 |
n÷3 | 38834980 |
n÷5 | 31067984 |
Exponentiation
nyn2 | 24130490745606400 |
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n3 | 3.7484285019832E+24 |
n4 | 5.822805836238E+32 |
n5 | 9.0451419277674E+40 |
Nth Root
y√n2√n | 12463.543637345 |
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3√n | 537.56092476879 |
4√n | 111.64024201579 |
5√n | 43.476704294746 |
Divisors of 155339920
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 | -155339919 | 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 155339920 can be divided by 40 positive divisors. The sum of these divisors (counting 155339920) is 1, the average is 0.025.
Base conversion 155339920
Base | System | Value |
---|---|---|
2 | Binary | 1001010000100100110010010000 |
3 | Ternary | 101211022002022101 |
4 | Quaternary | 21100210302100 |
5 | Quinary | 304231334140 |
6 | Senary | 23225250144 |
8 | Octal | 1120446220 |
10 | Decimal | 155339920 |
12 | Duodecimal | 44033954 |
16 | Hexadecimal | 9424c90 |
20 | Vigesimal | 28ah9g0 |
36 | Base36 | 2khh1s |
Cryptographic Hash Functions
md5 | bfd34b1c31ca62950000a660dbd422f7 |
---|---|
sha1 | 57b7cfe0d251fee38c2477681c4cc09142306a6f |
sha256 | 46f0ccd5ab8b62cefa5b7586f00a4f8333433c8ee15a412db7e5567212f1d547 |
sha512 | c7efe217e248d4fe6cbc807a305aca56c549264a0ecb7c9ff7c480e512ca50c08f7043f707b53ff0c5d1460e95a16e94d5d9b241323f49e3b6175461fc6b22d8 |
ripemd-160 | 385efa646f1abdfb60013b16c454e51c92dfe508 |
155339920 as geometric shapes
Circle
Radius = nDiameter | 310679840 |
---|---|
Circumference | 976029502.96245 |
Area | 7.5808172453914E+16 |
Sphere
Radius = nVolume | 1.570138059245E+25 |
---|---|
Surface area | 3.0323268981565E+17 |
Circumference | 976029502.96245 |
Square
Length = nPerimeter | 621359680 |
---|---|
Area | 24130490745606400 |
Diagonal | 219683821.64195 |
Cube
Length = nSurface area | 144782944473638400 |
---|---|
Volume | 3.7484285019832E+24 |
Space diagonal | 269056633.88368 |
Equilateral Triangle
Length = nPerimeter | 466019760 |
---|---|
Area | 1.044880899574E+16 |
Altitude | 134528316.94184 |
Triangular Pyramid
Length = nSurface area | 1.044880899574E+16 |
---|---|
Volume | 4.4175653542421E+23 |
Height | 73227940.547317 |