145655415 (number)

145655415 is an odd 9-digits composite number following 145655414 and preceding 145655416. In scientific notation, it is written as 1.45655415 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors. There are 77682240 positive integers (up to 145655415) that are relatively prime to 145655415.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred fifty-five thousand four hundred fifteen

Notation

Scientific notation 1.45655415 × 10^8
Engineering notation 1.45655415 × 10^6

Prime Factorization of 145655415

Prime Factorization 9 × 15 × 3 × 3 × 119881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 48551805
Product of the distinct prime numbers

The prime factorization of 145655415 is 9 × 15 × 3 × 3 × 119881. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 48, 19, 623, 387, 6663, 8395, 98228, 92016, 707699, 393669, 1383981, 605985, 55752362, 63272142, 791635947, 374871710, 9489830488, 9386506108

Basic calculations (n = 145655415)

Multiplication

n×y
n×2 291310830
n×3 436966245
n×4 582621660
n×5 728277075

Division

n÷y
n÷2 72827707.5
n÷3 48551805
n÷3 36413853.75
n÷5 29131083

Exponentiation

ny
n2 21215499918822225
n3 3.0901524451085E+24
n4 4.5009743680555E+32
n5 6.5559128948348E+40

Nth Root

y√n
2√n 12068.778521458
3√n 526.14915628144
4√n 109.85799252425
5√n 42.920554787789

Divisors of 145655415

1, 3, 9, 15, 27, 45, 81, 135, 405, 1215, 119881, 359643, 1078929, 1798215, 3236787, 5394645, 9710361, 16183935, 48551805, 145655415

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145655414
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145655415 can be divided by 20 positive divisors. The sum of these divisors (counting 145655415) is 1, the average is 0.05.

Base conversion 145655415

Base System Value
2 Binary 1000101011101000011001110111
3 Ternary 101011002001200000
4 Quaternary 20223220121313
5 Quinary 244241433130
6 Senary 22241522343
8 Octal 1053503167
10 Decimal 145655415
12 Duodecimal 409433b3
16 Hexadecimal 8ae8677
20 Vigesimal 25a6iaf
36 Base36 2epwfr

Cryptographic Hash Functions

md5 13fec45b2226c2571f837b7d1b3df372
sha1 047ffa018ad5398e6296fecbce2d3a78f88ca89d
sha256 98db5c6a23a8ce11ea0e64fcef03b63c338d1e879e3ce22e6ff30dc9ccee3d9d
sha512 7278d626b148aa5c6bc419620de3ecb151bb8ce80fad28f749d120b626a2a336d9d6df89c509da4c588324736904b48dd35d93a74e2cc38f2b4ddefefc1fe510
ripemd-160 97bc13e70b286e274b55ef70737b0e74fe444149

145655415 as geometric shapes

Circle

Radius = n
Diameter 291310830
Circumference 915179963.43915
Area 6.6650458687207E+16

Sphere

Radius = n
Volume 1.2944000293367E+25
Surface area 2.6660183474883E+17
Circumference 915179963.43915

Square

Length = n
Perimeter 582621660
Area 21215499918822225
Diagonal 205987863.32608

Cube

Length = n
Surface area 127292999512933350
Volume 3.0901524451085E+24
Space diagonal 252282579.17753

Equilateral Triangle

Length = n
Perimeter 436966245
Area 9.1865809418434E+15
Altitude 126141289.58876

Triangular Pyramid

Length = n
Surface area 9.1865809418434E+15
Volume 3.641779581394E+23
Height 68662621.108694