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

20145315 (number)

20145315 is an odd 8-digits composite number following 20145314 and preceding 20145316. In scientific notation, it is written as 2.0145315 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10725600 positive integers (up to 20145315) that are relatively prime to 20145315.

Interesting facts

20145315 has 8 divisors, whose sum is 21525504
The reverse of 20145315 is 51354102
Previous prime number is 1231

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	2.0145315 × 10^7
Engineering notation	2.0145315 × 10^6

Prime Factorization of 20145315

Prime Factorization 15 × 1231 × 1091

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20145315	Product of the distinct prime numbers

The prime factorization of 20145315 is 15 × 1231 × 1091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 23, 97, 595, 112, 3657, 4466, 41955, 63115, 322478, 546215, 2375558, 8890014, 58616241, 75389572, 263673564, 764195042, 4803196430, 3839232588

Basic calculations (n = 20145315)

Multiplication

n×y

n×2	40290630
n×3	60435945
n×4	80581260
n×5	100726575

Division

n÷y

n÷2	10072657.5
n÷3	6715105
n÷3	5036328.75
n÷5	4029063

Exponentiation

n^y

n²	405833716449225
n³	8.1756480554903E+21
n⁴	1.6470100540699E+29
n⁵	3.3179536347405E+36

Nth Root

^y√n

²√n	4488.353261498
³√n	272.09758519143
⁴√n	66.995173419419
⁵√n	28.895805975263

Divisors of 20145315

1, 15, 1091, 1231, 16365, 18465, 1343021, 20145315

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	-20145314	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 20145315 can be divided by 8 positive divisors. The sum of these divisors (counting 20145315) is 1, the average is 0.125.

Base conversion 20145315

Base	System	Value
2	Binary	1001100110110010010100011
3	Ternary	1101220111011210
4	Quaternary	1030312102203
5	Quinary	20124122230
6	Senary	1555441203
8	Octal	114662243
10	Decimal	20145315
12	Duodecimal	68b6203
16	Hexadecimal	13364a3
20	Vigesimal	65i35f
36	Base36	bzs83

Cryptographic Hash Functions

md5	09ac49fcc65d47bd45d40fc6b4120108
sha1	05ff5fb8522d0adde005e44c695683b2ea227a34
sha256	d54c0898279d693a969d49412d221b407bb5a81b2148d0a00f69569e5548a7f5
sha512	50ff77580448a277b880cfd07b4b51f14a37b4d2375190c6fa03fb7ebfd838a668e6e998c24f6f6bf5af91fcc184a0d242a1f639225121da7a31126f05569b69
ripemd-160	b2b534bc60da8bdfee2265a0dd4e4ffb026bf7e6

20145315 as geometric shapes

Circle

Radius = n

Diameter	40290630
Circumference	126576747.2165
Area	1.2749642221759E+15

Sphere

Radius = n

Volume	3.4246074492619E+22
Surface area	5.0998568887037E+15
Circumference	126576747.2165

Square

Length = n

Perimeter	80581260
Area	405833716449225
Diagonal	28489777.691278

Cube

Length = n

Surface area	2435002298695350
Volume	8.1756480554903E+21
Space diagonal	34892709.114479

Equilateral Triangle

Length = n

Perimeter	60435945
Area	1.7573115407864E+14
Altitude	17446354.55724

Triangular Pyramid

Length = n

Surface area	1.7573115407864E+14
Volume	9.6350936343864E+20
Height	9496592.5637594