20145323 (number)

20145323 is an odd 8-digits composite number following 20145322 and preceding 20145324. In scientific notation, it is written as 2.0145323 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 17233920 positive integers (up to 20145323) that are relatively prime to 20145323.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand three hundred twenty-three

Notation

Scientific notation 2.0145323 × 10^7
Engineering notation 2.0145323 × 10^6

Prime Factorization of 20145323

Prime Factorization 11 × 17 × 17 × 6337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1185019
Product of the distinct prime numbers

The prime factorization of 20145323 is 11 × 17 × 17 × 6337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 3, 91, 616, 739, 7746, 6276, 65094, 91573, 619832, 657430, 6415033, 1019882, 6695290, 55643723, 432539938, 961933681, 2781637196, 724959169

Basic calculations (n = 20145323)

Multiplication

n×y
n×2 40290646
n×3 60435969
n×4 80581292
n×5 100726615

Division

n÷y
n÷2 10072661.5
n÷3 6715107.6666667
n÷3 5036330.75
n÷5 4029064.6

Exponentiation

ny
n2 405834038774329
n3 8.1756577955034E+21
n4 1.6470126702788E+29
n5 3.317960222786E+36

Nth Root

y√n
2√n 4488.3541526934
3√n 272.09762120941
4√n 66.995180070609
5√n 28.895808270252

Divisors of 20145323

1, 11, 17, 187, 289, 3179, 6337, 69707, 107729, 1185019, 1831393, 20145323

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145322
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145323 can be divided by 12 positive divisors. The sum of these divisors (counting 20145323) is 1, the average is 0.083333333333333.

Base conversion 20145323

Base System Value
2 Binary 1001100110110010010101011
3 Ternary 1101220111012002
4 Quaternary 1030312102223
5 Quinary 20124122243
6 Senary 1555441215
8 Octal 114662253
10 Decimal 20145323
12 Duodecimal 68b620b
16 Hexadecimal 13364ab
20 Vigesimal 65i363
36 Base36 bzs8b

Cryptographic Hash Functions

md5 2a7aec5f5e21623aa05d44483b8d583c
sha1 4d4ba7ba646bc47fd5fa12795e2bba54decd9b29
sha256 88b479ba5b481b5a82915a4d55d8822d50525d5ec17ba078117749e9977e87df
sha512 f0493256bdb8a3403dc494296f6f9fbb1b8b394e45db66947ea836cd279cc19653f4834ef095912dcfe40b56c3f1d6269196cf8fbd4c528d69c0ba14b6b5a067
ripemd-160 2ea6cdeaa53be982d593fb74f712c6d96fb07df0

20145323 as geometric shapes

Circle

Radius = n
Diameter 40290646
Circumference 126576797.48199
Area 1.2749652347901E+15

Sphere

Radius = n
Volume 3.424611529149E+22
Surface area 5.0998609391604E+15
Circumference 126576797.48199

Square

Length = n
Perimeter 80581292
Area 405834038774329
Diagonal 28489789.004987

Cube

Length = n
Surface area 2435004232645974
Volume 8.1756577955034E+21
Space diagonal 34892722.970886

Equilateral Triangle

Length = n
Perimeter 60435969
Area 1.757312936495E+14
Altitude 17446361.485443

Triangular Pyramid

Length = n
Surface area 1.757312936495E+14
Volume 9.6351051131018E+20
Height 9496596.3349955