145282020 (number)

145282020 is an even 9-digits composite number following 145282019 and preceding 145282021. In scientific notation, it is written as 1.45282020 × 10^8. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 35761536 positive integers (up to 145282020) that are relatively prime to 145282020.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred eighty-two thousand twenty

Notation

Scientific notation 1.45282020 × 10^8
Engineering notation 1.45282020 × 10^6

Prime Factorization of 145282020

Prime Factorization 2 × 2 × 15 × 13 × 186259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72641010
Product of the distinct prime numbers

The prime factorization of 145282020 is 2 × 2 × 15 × 13 × 186259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 70, 96, 694, 219, 8539, 3941, 47240, 79519, 98519, 821567, 8303556, 5100878, 79516370, 53936695, 739358772, 949032333, 9523062395, 7464941147

Basic calculations (n = 145282020)

Multiplication

n×y
n×2 290564040
n×3 435846060
n×4 581128080
n×5 726410100

Division

n÷y
n÷2 72641010
n÷3 48427340
n÷3 36320505
n÷5 29056404

Exponentiation

ny
n2 21106865335280400
n3 3.0664480317775E+24
n4 4.4549976428166E+32
n5 6.4723105664364E+40

Nth Root

y√n
2√n 12053.299133432
3√n 525.69916824327
4√n 109.78751811309
5√n 42.898526386593

Divisors of 145282020

1, 2, 4, 13, 15, 26, 30, 52, 60, 195, 390, 780, 186259, 372518, 745036, 2421367, 2793885, 4842734, 5587770, 9685468, 11175540, 36320505, 72641010, 145282020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145282019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145282020 can be divided by 24 positive divisors. The sum of these divisors (counting 145282020) is 1, the average is 0.041666666666667.

Base conversion 145282020

Base System Value
2 Binary 1000101010001101001111100100
3 Ternary 101010101002110120
4 Quaternary 20222031033210
5 Quinary 244143011040
6 Senary 22225521540
8 Octal 1052151744
10 Decimal 145282020
12 Duodecimal 407a32b0
16 Hexadecimal 8a8d3e4
20 Vigesimal 2580510
36 Base36 2ehwbo

Cryptographic Hash Functions

md5 a21d40fd056f954671be7d62a05382c1
sha1 cb7f42cbf20ef26cd3d518ee7db99f5af64ef367
sha256 ac6aefafecb8ae3f150d22dd1f0815eff399bda4881d3fc6d963f61508536991
sha512 37f7f38a17f22baf5757a2d8ead27a832e54aa3512376617661f5f2964900723b035459760ca47229f1f6f8b88cb0ab48c93a71d83ced963a309ed6455c40319
ripemd-160 1b62cf0bcaec399460bfecec1058a92775acab48

145282020 as geometric shapes

Circle

Radius = n
Diameter 290564040
Circumference 912833853.46137
Area 6.6309173077626E+16

Sphere

Radius = n
Volume 1.2844707478996E+25
Surface area 2.652366923105E+17
Circumference 912833853.46137

Square

Length = n
Perimeter 581128080
Area 21106865335280400
Diagonal 205459803.05296

Cube

Length = n
Surface area 126641192011682400
Volume 3.0664480317775E+24
Space diagonal 251635840.06624

Equilateral Triangle

Length = n
Perimeter 435846060
Area 9.139540787305E+15
Altitude 125817920.03312

Triangular Pyramid

Length = n
Surface area 9.139540787305E+15
Volume 3.6138436623767E+23
Height 68486601.017653