155005290 (number)
155005290 is an even 9-digits composite number following 155005289 and preceding 155005291. In scientific notation, it is written as 1.55005290 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 36274560 positive integers (up to 155005290) that are relatively prime to 155005290.
Interesting facts
- 155005290 has 32 divisors, whose sum is 305596800
- The reverse of 155005290 is 092500551
- Previous prime number is 11
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 five thousand two hundred ninety |
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Notation
Scientific notation | 1.55005290 × 10^8 |
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Engineering notation | 1.55005290 × 10^6 |
Prime Factorization of 155005290
Prime Factorization 2 × 261 × 5 × 11 × 5399
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 155005290 | Product of the distinct prime numbers |
The prime factorization of 155005290 is 2 × 261 × 5 × 11 × 5399. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 155005290)
Multiplication
n×yn×2 | 310010580 |
---|---|
n×3 | 465015870 |
n×4 | 620021160 |
n×5 | 775026450 |
Division
n÷yn÷2 | 77502645 |
---|---|
n÷3 | 51668430 |
n÷3 | 38751322.5 |
n÷5 | 31001058 |
Exponentiation
nyn2 | 24026639927984100 |
---|---|
n3 | 3.7242562897628E+24 |
n4 | 5.77279426229E+32 |
n5 | 8.948136487366E+40 |
Nth Root
y√n2√n | 12450.112047689 |
---|---|
3√n | 537.17464643906 |
4√n | 111.58007011868 |
5√n | 43.457956812566 |
Divisors of 155005290
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 | -155005289 | 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 155005290 can be divided by 32 positive divisors. The sum of these divisors (counting 155005290) is 1, the average is 0.03125.
Base conversion 155005290
Base | System | Value |
---|---|---|
2 | Binary | 1001001111010011000101101010 |
3 | Ternary | 101210200002021200 |
4 | Quaternary | 21033103011222 |
5 | Quinary | 304140132130 |
6 | Senary | 23214145030 |
8 | Octal | 1117230552 |
10 | Decimal | 155005290 |
12 | Duodecimal | 43ab2176 |
16 | Hexadecimal | 93d316a |
20 | Vigesimal | 288fd4a |
36 | Base36 | 2kaaui |
Cryptographic Hash Functions
md5 | d0e63d4ae6112ef5818bf2094c19739c |
---|---|
sha1 | bf679fa8b4d17e43b0398cae18120bfcd6371e09 |
sha256 | 3b326e1c0eb8025ae72679d96fad41a86b83c72469704b767bfa8f222121f604 |
sha512 | 9746adfffa8f6b2a6a83a89cf46372b9f09ce53ddadbbcc65cfd9dd68affca1409ad3530ebe3fcddb7001cf6ba11761180087c2c36f9d94750cdeccbaa18ce33 |
ripemd-160 | 1c0268e6f1a6b1502c5fbc0f5fcdabf3aae3c412 |
155005290 as geometric shapes
Circle
Radius = nDiameter | 310010580 |
---|---|
Circumference | 973926960.66311 |
Area | 7.5481915488202E+16 |
Sphere
Radius = nVolume | 1.5600128266672E+25 |
---|---|
Surface area | 3.0192766195281E+17 |
Circumference | 973926960.66311 |
Square
Length = nPerimeter | 620021160 |
---|---|
Area | 24026639927984100 |
Diagonal | 219210583.35757 |
Cube
Length = nSurface area | 144159839567904600 |
---|---|
Volume | 3.7242562897628E+24 |
Space diagonal | 268477037.72195 |
Equilateral Triangle
Length = nPerimeter | 465015870 |
---|---|
Area | 1.0403840272608E+16 |
Altitude | 134238518.86097 |
Triangular Pyramid
Length = nSurface area | 1.0403840272608E+16 |
---|---|
Volume | 4.3890781289465E+23 |
Height | 73070194.452525 |