Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20145046 (number)

20145046 is an even 8-digits composite number following 20145045 and preceding 20145047. In scientific notation, it is written as 2.0145046 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 9858168 positive integers (up to 20145046) that are relatively prime to 20145046.

Interesting facts

20145046 has 8 divisors, whose sum is 30860640
The reverse of 20145046 is 64054102
Previous prime number is 47

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0145046 × 10^7
Engineering notation	2.0145046 × 10^6

Prime Factorization of 20145046

Prime Factorization 2 × 47 × 214309

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20145046	Product of the distinct prime numbers

The prime factorization of 20145046 is 2 × 47 × 214309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 22, 9, 672, 252, 8402, 1039, 87568, 31124, 393138, 962898, 5542326, 483600, 75327353, 65248879, 887712865, 239371772, 4720092196, 3258858707

Basic calculations (n = 20145046)

Multiplication

n×y

n×2	40290092
n×3	60435138
n×4	80580184
n×5	100725230

Division

n÷y

n÷2	10072523
n÷3	6715015.3333333
n÷3	5036261.5
n÷5	4029009.2

Exponentiation

n^y

n²	405822878342116
n³	8.1753205520543E+21
n⁴	1.6469220858588E+29
n⁵	3.3177321178041E+36

Nth Root

^y√n

²√n	4488.323294951
³√n	272.09637408145
⁴√n	66.994949771987
⁵√n	28.895728805823

Divisors of 20145046

1, 2, 47, 94, 214309, 428618, 10072523, 20145046

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20145045	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145046 can be divided by 8 positive divisors. The sum of these divisors (counting 20145046) is 1, the average is 0.125.

Base conversion 20145046

Base	System	Value
2	Binary	1001100110110001110010110
3	Ternary	1101220110210211
4	Quaternary	1030312032112
5	Quinary	20124120141
6	Senary	1555440034
8	Octal	114661626
10	Decimal	20145046
12	Duodecimal	68b601a
16	Hexadecimal	1336396
20	Vigesimal	65i2c6
36	Base36	bzs0m

Cryptographic Hash Functions

md5	74279f89be2f565bb293759f807b4f0c
sha1	9b2855a64ed8ca91f752caee2f37b7cacee5f058
sha256	4fcfd206519f80cc644ceeb2a8a9752b8c9196a935025fb7ca7b2f763db509c8
sha512	04c502335866b2c604498f6c8badbe85f225c7cdca2d9ad2a0e36602399ab34d6739ecee226b62383d74f83cbcd14d3018799efedf2becec542554e251e399dd
ripemd-160	21cff8c5aa059c93fb193fe16cb527becad8a86e

20145046 as geometric shapes

Circle

Radius = n

Diameter	40290092
Circumference	126575057.03966
Area	1.2749301732583E+15

Sphere

Radius = n

Volume	3.4244702649434E+22
Surface area	5.099720693033E+15
Circumference	126575057.03966

Square

Length = n

Perimeter	80580184
Area	405822878342116
Diagonal	28489397.26783

Cube

Length = n

Surface area	2434937270052696
Volume	8.1753205520543E+21
Space diagonal	34892243.192812

Equilateral Triangle

Length = n

Perimeter	60435138
Area	1.757264610406E+14
Altitude	17446121.596406

Triangular Pyramid

Length = n

Surface area	1.757264610406E+14
Volume	9.6347076678856E+20
Height	9496465.7559433