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

20190215 (number)

20190215 is an odd 8-digits composite number following 20190214 and preceding 20190216. In scientific notation, it is written as 2.0190215 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 16152168 positive integers (up to 20190215) that are relatively prime to 20190215.

Interesting facts

20190215 has 4 divisors, whose sum is 24228264
The reverse of 20190215 is 51209102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred ninety thousand two hundred fifteen

Notation

Scientific notation	2.0190215 × 10^7
Engineering notation	2.0190215 × 10^6

Prime Factorization of 20190215

Prime Factorization 5 × 4038043

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20190215	Product of the distinct prime numbers

The prime factorization of 20190215 is 5 × 4038043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 94, 96, 13, 635, 6652, 3323, 53153, 67844, 809073, 88700, 5795003, 3878620, 85842678, 60226212, 26885678, 465858966, 1727748568, 8792664733

Basic calculations (n = 20190215)

Multiplication

n×y

n×2	40380430
n×3	60570645
n×4	80760860
n×5	100951075

Division

n÷y

n÷2	10095107.5
n÷3	6730071.6666667
n÷3	5047553.75
n÷5	4038043

Exponentiation

n^y

n²	407644781746225
n³	8.2304357870844E+21
n⁴	1.6617426808493E+29
n⁵	3.3550942001023E+36

Nth Root

^y√n

²√n	4493.3523120272
³√n	272.29958610697
⁴√n	67.03247207158
⁵√n	28.908675136675

Divisors of 20190215

1, 5, 4038043, 20190215

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20190214	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190215 can be divided by 4 positive divisors. The sum of these divisors (counting 20190215) is 1, the average is 0.25.

Base conversion 20190215

Base	System	Value
2	Binary	1001101000001010000000111
3	Ternary	1101222202202202
4	Quaternary	1031001100013
5	Quinary	20132041330
6	Senary	2000425115
8	Octal	115012007
10	Decimal	20190215
12	Duodecimal	691819b
16	Hexadecimal	1341407
20	Vigesimal	663faf
36	Base36	c0qvb

Cryptographic Hash Functions

md5	e85a2f2bf7d2b9436d87616f1f40f164
sha1	b6deb8c2ecde014bd884065d8090fb5ee1f2d356
sha256	ab743960cb30f7930420297172c5b595a781d3695dd343ddfb099c25a8a06709
sha512	f166161c9e500e6bb0b907da2500a874a326d1bea729d7fbc129e141528b7d2089fecc20ce1441d82bd8cb4b51cd512f9838a93380b8ece46ab7c35dd8c68e60
ripemd-160	1d65b7d3bf24fd5718934ab55a3e8c0e561bd228

20190215 as geometric shapes

Circle

Radius = n

Diameter	40380430
Circumference	126858862.2368
Area	1.2806538516082E+15

Sphere

Radius = n

Volume	3.4475568806062E+22
Surface area	5.1226154064326E+15
Circumference	126858862.2368

Square

Length = n

Perimeter	80760860
Area	407644781746225
Diagonal	28553275.880229

Cube

Length = n

Surface area	2445868690477350
Volume	8.2304357870844E+21
Space diagonal	34970478.195739

Equilateral Triangle

Length = n

Perimeter	60570645
Area	1.765153683562E+14
Altitude	17485239.09787

Triangular Pyramid

Length = n

Surface area	1.765153683562E+14
Volume	9.6996615952796E+20
Height	9517758.6267429