155218104 (number)
155218104 is an even 9-digits composite number following 155218103 and preceding 155218105. In scientific notation, it is written as 1.55218104 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 51659520 positive integers (up to 155218104) that are relatively prime to 155218104.
Interesting facts
- 155218104 has 48 divisors, whose sum is 421031520
- The reverse of 155218104 is 401812551
- Previous prime number is 2447
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 27
- Digital Root 9
Name
Name | one hundred fifty-five million two hundred eighteen thousand one hundred four |
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Notation
Scientific notation | 1.55218104 × 10^8 |
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Engineering notation | 1.55218104 × 10^6 |
Prime Factorization of 155218104
Prime Factorization 2 × 2 × 2 × 3 × 3 × 2447 × 881
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 12934842 | Product of the distinct prime numbers |
The prime factorization of 155218104 is 2 × 2 × 2 × 3 × 3 × 2447 × 881. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 155218104)
Multiplication
n×yn×2 | 310436208 |
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n×3 | 465654312 |
n×4 | 620872416 |
n×5 | 776090520 |
Division
n÷yn÷2 | 77609052 |
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n÷3 | 51739368 |
n÷3 | 38804526 |
n÷5 | 31043620.8 |
Exponentiation
nyn2 | 24092659809354816 |
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n3 | 3.7396169759251E+24 |
n4 | 5.804562566893E+32 |
n5 | 9.0097319618251E+40 |
Nth Root
y√n2√n | 12458.65578624 |
---|---|
3√n | 537.42037140203 |
4√n | 111.61834878836 |
5√n | 43.469883356161 |
Divisors of 155218104
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -155218103 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 155218104 can be divided by 48 positive divisors. The sum of these divisors (counting 155218104) is 1, the average is 0.020833333333333.
Base conversion 155218104
Base | System | Value |
---|---|---|
2 | Binary | 1001010000000111000010111000 |
3 | Ternary | 101211001220012200 |
4 | Quaternary | 21100013002320 |
5 | Quinary | 304213434404 |
6 | Senary | 23222510200 |
8 | Octal | 1120070270 |
10 | Decimal | 155218104 |
12 | Duodecimal | 43b95360 |
16 | Hexadecimal | 94070b8 |
20 | Vigesimal | 28a2554 |
36 | Base36 | 2kev20 |
Cryptographic Hash Functions
md5 | 89771f4fd845a56ae54a0ce06d629f3a |
---|---|
sha1 | e76d129a2880b7cad6747cbe8e82ff00182d4f19 |
sha256 | 53316376448b6812a0bf93af21c55fcdc88fb4c3b900915e8a1b49325b8b5097 |
sha512 | 6c7ae451240be9f23358790ffee32410207f5ab9a1ee58e77eb44bc53ab221d05393e2952999bea9dcb09ec684099c3ad5e0ea35f1b83c278da541ff5a379c3d |
ripemd-160 | 6f2112fa78181303fe55d7e1e071e6d9fa988cbe |
155218104 as geometric shapes
Circle
Radius = nDiameter | 310436208 |
---|---|
Circumference | 975264110.46107 |
Area | 7.5689323062507E+16 |
Sphere
Radius = nVolume | 1.5664470958408E+25 |
---|---|
Surface area | 3.0275729225003E+17 |
Circumference | 975264110.46107 |
Square
Length = nPerimeter | 620872416 |
---|---|
Area | 24092659809354816 |
Diagonal | 219511547.80264 |
Cube
Length = nSurface area | 144555958856128896 |
---|---|
Volume | 3.7396169759251E+24 |
Space diagonal | 268845642.38251 |
Equilateral Triangle
Length = nPerimeter | 465654312 |
---|---|
Area | 1.0432427719819E+16 |
Altitude | 134422821.19125 |
Triangular Pyramid
Length = nSurface area | 1.0432427719819E+16 |
---|---|
Volume | 4.4071808711949E+23 |
Height | 73170515.934213 |